680445131520

Names of 680445131520

• Cardinal: 680445131520 can be written as Six hundred eighty billion, four hundred forty-five million, one hundred thirty-one thousand, five hundred twenty.

Scientific notation

• Scientific notation: 6.8044513152 × 10¹¹

Factors of 680445131520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 106

Divisors of 680445131520

• Number of divisors d(n): 1296
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 32 33 35 37 40 41 42 44 48 55 56 60 64 66 70 74 77 80 82 84 88 96 105 110 111 112 120 123 128 132 140 148 154 160 164 165 168 176 185 192 205 210 220 222 224 231 240 246 256 259 264 280 287 296 308 320 328 330 336 352 370 384 385 407 410 420 440 444 448 451 462 480 492 518 528 555 560 574 592 615 616 640 656 660 672 704 740 768 770 777 814 820 840 861 880 888 896 902 924 960 984 1036 1056 1110 1120 1148 1155 1184 1221 1230 1232 1280 1295 1312 1320 1344 1353 1369 1408 1435 1480 1517 1540 1554 1628 1640 1680 1681 1722 1760 1776 1792 1804 1848 1920 1968 2035 2072 2112 2220 2240 2255 2296 2310 2368 2442 2460 2464 2590 2624 2640 2688 2706 2738 2816 2849 2870 2960 3034 3080 3108 3157 3256 3280 3360 3362 3444 3520 3552 3608 3696 3840 3885 3936 4070 4107 4144 4224 4305 4440 4480 4510 4551 4592 4620 4736 4884 4920 4928 5043 5180 5248 5280 5376 5412 5476 5698 5740 5920 6068 6105 6160 6216 6314 6512 6560 6720 6724 6765 6845 6888 7040 7104 7216 7392 7585 7770 7872 8140 8214 8288 8405 8448 8547 8610 8880 8960 9020 9102 9184 9240 9471 9472 9583 9768 9840 9856 10086 10360 10496 10560 10619 10824 10952 11396 11480 11767 11840 12136 12210 12320 12432 12628 13024 13120 13440 13448 13530 13690 13776 14080 14208 14245 14432 14784 15059 15170 15540 15744 15785 16280 16428 16576 16687 16810 17094 17220 17760 18040 18204 18368 18480 18491 18942 19166 19536 19680 19712 20172 20535 20720 21120 21238 21648 21904 22755 22792 22960 23534 23680 24272 24420 24640 24864 25215 25256 26048 26240 26880 26896 27060 27380 27552 28416 28490 28749 28864 29568 30118 30340 31080 31488 31570 31857 32560 32856 33152 33374 33620 34188 34440 35301 35520 36080 36408 36736 36960 36982 37884 38332 39072 39360 40344 41070 41440 42240 42476 42735 43296 43808 45177 45510 45584 45920 47068 47355 47360 47915 48544 48840 49280 49728 50061 50430 50512 52096 52480 53095 53792 54120 54760 55104 55473 56129 56980 57498 57728 58835 59136 60236 60680 62160 62197 63140 63714 65120 65712 66304 66748 67240 68376 68880 70602 71040 72160 72816 73472 73920 73964 75295 75768 76664 78144 78720 80688 82140 82880 83435 84952 85470 86592 87616 90354 91020 91168 91840 92455 94136 94710 95830 97088 97680 98560 99456 100122 100860 101024 104192 105413 106190 107584 108240 109520 110208 110946 112258 113960 114996 115456 116809 117670 120472 121360 124320 124394 126280 127428 129437 130240 131424 133496 134480 136752 137760 141204 142080 143745 144320 145632 147840 147928 150590 151536 153328 156288 157440 159285 161376 164280 165760 166870 168387 169904 170940 173184 175232 176505 180708 182040 182336 183680 184910 186591 188272 189420 191660 194176 195360 198912 200244 201720 202048 210826 212380 215168 216480 219040 220416 221892 224516 225885 227920 229992 233618 235340 240944 242720 248640 248788 250305 252560 254856 258874 260480 262848 266992 268960 273504 275520 277365 280645 282408 287490 288640 291264 295680 295856 301180 303072 306656 310985 312576 316239 318570 322752 328560 331520 333740 336774 339808 341880 346368 350427 350464 353010 361416 364080 364672 367360 369820 373182 376544 378840 383320 388311 388352 390720 392903 400488 403440 404096 421652 424760 430336 432960 435379 438080 443784 449032 451770 455840 459984 467236 470680 481888 485440 497280 497576 500610 505120 509712 517748 520960 525696 527065 533984 537920 547008 551040 554730 561290 564816 574980 577280 582528 584045 591712 602360 606144 613312 617419 621970 632478 637140 645504 647185 657120 667480 673548 679616 683760 684167 700854 706020 722832 728160 729344 739640 746364 753088 757680 766640 776622 781440 785806 800976 806880 808192 841935 843304 849520 865920 870758 876160 887568 898064 903540 911680 919968 932955 934472 941360 963776 970880 994560 995152 1001220 1010240 1019424 1035496 1051392 1054130 1067968 1075840 1094016 1102080 1109460 1122580 1129632 1149960 1165056 1168090 1178709 1183424 1204720 1212288 1226624 1234838 1243940 1264956 1274280 1291008 1294370 1306137 1314240 1334960 1347096 1359232 1367520 1368334 1401708 1412040 1445664 1456320 1479280 1492728 1506176 1515360 1533280 1553244 1562880 1571612 1581195 1601952 1613760 1683870 1686608 1699040 1731840 1741516 1752135 1752320 1775136 1796128 1807080 1823360 1839936 1852257 1865910 1868944 1882720 1927552 1941555 1941760 1964515 1990304 2002440 2020480 2038848 2052501 2070992 2108260 2135936 2151680 2176895 2188032 2218920 2245160 2259264 2299920 2301289 2336180 2357418 2366848 2409440 2424576 2453248 2469676 2487880 2529912 2548560 2588740 2612274 2628480 2669920 2694192 2718464 2735040 2736668 2803416 2824080 2891328 2912640 2958560 2985456 3012352 3030720 3066560 3087095 3106488 3143224 3162390 3203904 3227520 3367740 3373216 3398080 3420835 3483032 3504270 3550272 3592256 3614160 3646720 3679872 3704514 3731820 3737888 3765440 3855104 3883110 3929030 3980608 4004880 4040960 4077696 4105002 4141984 4216520 4271872 4321933 4353790 4437840 4490320 4518528 4599840 4602578 4672360 4714836 4733696 4789169 4818880 4939352 4975760 5059824 5097120 5177480 5224548 5256960 5339840 5388384 5470080 5473336 5606832 5648160 5782656 5825280 5893545 5917120 5970912 6061440 6133120 6174190 6212976 6286448 6324780 6407808 6455040 6530685 6735480 6746432 6796160 6841670 6903867 6966064 7008540 7100544 7184512 7228320 7359744 7409028 7463640 7475776 7530880 7766220 7858060 7961216 8009760 8155392 8210004 8283968 8433040 8643866 8707580 8875680 8980640 9037056 9199680 9205156 9261285 9344720 9429672 9578338 9637760 9878704 9951520 10119648 10194240 10262505 10354960 10449096 10679680 10776768 10940160 10946672 11213664 11296320 11506445 11565312 11787090 11834240 11941824 12122880 12266240 12348380 12425952 12572896 12649560 12815616 12965799 13061370 13470960 13492864 13592320 13683340 13807734 13932128 14017080 14201088 14367507 14369024 14456640 14818056 14927280 14951552 15061760 15532440 15716120 15922432 16019520 16109023 16420008 16567936 16866080 17287732 17415160 17751360 17961280 18399360 18410312 18522570 18689440 18859344 19156676 19275520 19757408 19903040 20239296 20388480 20525010 20709920 20898192 21359360 21553536 21609665 21893344 22427328 22592640 23012890 23574180 23668480 23883648 23945845 24696760 24851904 25145792 25299120 25314179 25931598 26122740 26941920 26985728 27366680 27615468 27864256 28034160 28735014 28913280 29636112 29854560 29903104 31064880 31432240 32039040 32218046 32840016 33135872 33732160 34519335 34575464 34830320 35502720 35922560 36798720 36820624 37045140 37378880 37718688 38313352 39514816 39806080 40478592 40776960 41050020 41419840 41796384 43107072 43219330 43786688 44854656 45185280 46025780 47148360 47767296 47891690 48327069 49393520 49703808 50291584 50598240 50628358 51863196 52245480 53883840 54733360 55230936 55728512 56068320 57470028 57826560 59272224 59709120 62129760 62864480 64078080 64436092 64828995 65680032 67464320 69038670 69150928 69660640 71005440 71837535 71845120 73641248 74090280 74757760 75437376 75942537 76626704 79029632 79612160 80545115 80957184 82100040 82839680 83592768 86438660 87573376 89709312 92051560 94296720 95783380 96654138 98787040 99407616 100583168 101196480 101256716 103726392 104490960 107767680 109466720 110461872 111457024 112136640 114940056 118544448 119418240 124259520 125728960 126570895 128872184 129657990 131360064 134928640 138077340 138301856 139321280 143675070 147282496 148180560 149515520 150874752 151885074 153253408 158059264 161090230 164200080 165679360 167185536 172877320 175146752 177199253 184103120 188593440 191566760 193308276 197574080 202392960 202513432 207452784 208981920 215535360 218933440 220923744 224273280 229880112 237088896 238836480 241635345 248519040 251457920 253141790 257744368 259315980 262720128 276154680 276603712 278642560 287350140 294564992 296361120 301749504 303770148 306506816 322180460 328400160 334371072 345754640 354398506 368206240 377186880 379712685 383133520 386616552 395148160 404785920 405026864 414905568 417963840 437866880 441847488 448546560 459760224 474177792 483270690 497038080 502915840 506283580 515488736 518631960 525440256 531597759 552309360 553207424 557285120 574700280 589129984 592722240 607540296 613013632 644360920 656800320 691509280 708797012 736412480 754373760 759425370 766267040 773233104 790296320 810053728 829811136 835927680 875733760 883694976 885996265 919520448 966541380 1012567160 1030977472 1037263920 1063195518 1104618720 1106414848 1149400560 1185444480 1215080592 1226027264 1288721840 1313600640 1383018560 1417594024 1472824960 1508747520 1518850740 1532534080 1546466208 1620107456 1659622272 1671855360 1767389952 1771992530 1839040896 1933082760 2025134320 2061954944 2074527840 2126391036 2209237440 2298801120 2370888960 2430161184 2577443680 2627201280 2657988795 2766037120 2835188048 2945649920 3037701480 3065068160 3092932416 3240214912 3319244544 3543985060 3678081792 3866165520 4050268640 4123909888 4149055680 4252782072 4418474880 4597602240 4860322368 5154887360 5315977590 5532074240 5670376096 6075402960 6130136320 6185864832 6480429824 7087970120 7732331040 8100537280 8298111360 8505564144 8836949760 9195204480 9720644736 10309774720 10631955180 11340752192 12150805920 12371729664 14175940240 15464662080 16201074560 16596222720 17011128288 18390408960 19441289472 20619549440 21263910360 22681504384 24301611840 28351880480 30929324160 32402149120 34022256576 42527820720 45363008768 48603223680 56703760960 61858648320 68044513152 85055641440 97206447360 113407521920 136089026304 170111282880 226815043840 340222565760 680445131520
• Sum of all divisors σ(n): 2854189142784
• Sum of proper divisors (its aliquot sum) s(n): 2173744011264
• 680445131520 is an abundant number, because the sum of its proper divisors (2173744011264) is greater than itself. Its abundance is 1493298879744

Bases of 680445131520

• Binary: 1001111001101101101100001011101100000000₂
• Hexadecimal: 0x9E6DB0BB00
• Base-36: 8OLBGNPC

Squares and roots of 680445131520

• 680445131520 squared (680445131520²) is 463005577009270097510400
• 680445131520 cubed (680445131520³) is 315049890742566279759667352567808000
• The square root of 680445131520 is 824890.9815969623
• The cube root of 680445131520 is 8795.5777174271

Scales and comparisons

• 680,445,131,520 seconds is equal to 21,636 years, 2 weeks, 4 days, 8 hours, 32 minutes.
• To count from 1 to 680,445,131,520 would take you about forty-three thousand, two hundred seventy-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 680445131520 cubic inches would be around 733 feet tall.

Recreational maths with 680445131520

• 680445131520 backwards is 025131544086
• The number of decimal digits it has is: 12
• The sum of 680445131520's digits is 39
• More coming soon!