680537777920

Names of 680537777920

• Cardinal: 680537777920 can be written as Six hundred eighty billion, five hundred thirty-seven million, seven hundred seventy-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 6.8053777792 × 10¹¹

Factors of 680537777920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3360

Divisors of 680537777920

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 20 22 23 26 28 32 35 40 44 46 49 52 55 56 64 65 70 77 80 88 91 92 98 104 110 112 115 128 130 140 143 154 160 161 176 182 184 196 208 220 224 230 245 253 256 260 280 286 299 308 320 322 352 364 368 385 392 416 440 448 455 460 490 506 520 539 560 572 598 616 637 640 644 704 715 728 736 770 784 805 832 880 896 910 920 980 1001 1012 1040 1078 1120 1127 1144 1196 1232 1265 1274 1280 1288 1408 1430 1456 1472 1495 1540 1568 1610 1664 1760 1771 1792 1820 1840 1960 2002 2024 2080 2093 2156 2240 2254 2288 2392 2464 2530 2548 2576 2695 2816 2860 2912 2944 2990 3080 3136 3185 3220 3289 3299 3328 3520 3542 3640 3680 3920 4004 4048 4160 4186 4312 4480 4508 4576 4784 4928 5005 5060 5096 5152 5390 5635 5720 5824 5888 5980 6160 6272 6370 6440 6578 6598 7007 7040 7084 7280 7360 7840 8008 8096 8320 8372 8624 8855 8960 9016 9152 9568 9856 10010 10120 10192 10304 10465 10780 11270 11440 11648 11960 12320 12397 12544 12740 12880 13156 13196 14014 14080 14168 14560 14651 14720 15680 16016 16192 16445 16495 16640 16744 17248 17710 18032 18304 19136 19712 20020 20240 20384 20608 20930 21560 22540 22880 23023 23093 23296 23920 24640 24794 25480 25760 26312 26392 28028 28336 29120 29302 29440 31360 32032 32384 32890 32990 33488 34496 35035 35420 36064 36289 36608 38272 40040 40480 40768 41216 41860 42887 43120 45080 45760 46046 46186 47840 49280 49588 50960 51520 52624 52784 56056 56672 58240 58604 61985 62720 64064 64768 65780 65980 66976 68992 70070 70840 72128 72578 73255 75877 76544 80080 80960 81536 83720 85774 86240 90160 91520 92092 92372 95680 98560 99176 101920 103040 105248 105568 112112 113344 115115 115465 116480 117208 123970 128128 131560 131960 133952 137984 140140 141680 144256 145156 146510 151754 160160 161161 161651 161920 163072 167440 171548 172480 180320 181445 183040 184184 184744 191360 198352 203840 206080 210496 211136 214435 224224 226688 230230 230930 234416 247940 254023 256256 263120 263920 267904 280280 283360 288512 290312 293020 300209 303508 320320 322322 323302 323840 334880 343096 344960 360640 362890 368368 369488 379385 382720 396704 407680 420992 422272 428870 448448 453376 460460 461860 468832 471757 495880 508046 526240 527840 531139 535808 560560 566720 580624 586040 600418 607016 640640 644644 646604 669760 686192 689920 721280 725780 736736 738976 758770 793408 805805 808255 815360 834647 841984 844544 857740 896896 920920 923720 937664 943514 986401 991760 1016092 1052480 1055680 1062278 1121120 1133440 1161248 1172080 1200836 1214032 1270115 1281280 1289288 1293208 1339520 1372384 1442560 1451560 1473472 1477952 1501045 1517540 1586816 1611610 1616510 1669294 1715480 1778161 1793792 1841840 1847440 1875328 1887028 1972802 1983520 2032184 2101463 2104960 2111360 2124556 2242240 2266880 2322496 2344160 2358785 2401672 2428064 2540230 2578576 2586416 2655695 2679040 2744768 2903120 2946944 2955904 3002090 3035080 3173632 3223220 3233020 3302299 3338588 3430960 3556322 3683680 3694880 3717973 3750656 3774056 3945604 3967040 4064368 4173235 4202926 4209920 4222720 4249112 4484480 4644992 4688320 4717570 4803344 4856128 4932005 5080460 5157152 5172832 5311390 5489536 5806240 5842529 5893888 5911808 6004180 6070160 6446440 6466040 6604598 6677176 6861920 6904807 7112644 7367360 7389760 7435946 7548112 7891208 7934080 8128736 8346470 8405852 8498224 8890805 8968960 9289984 9376640 9435140 9606688 9712256 9864010 10160920 10314304 10345664 10507315 10622780 10850411 10979072 11612480 11685058 12008360 12140320 12892880 12932080 13209196 13354352 13723840 13809614 14225288 14734720 14779520 14871892 15096224 15782416 15868160 16257472 16511495 16692940 16811704 16996448 17781610 18589865 18753280 18870280 19213376 19424512 19728020 20321840 20628608 20691328 21014630 21245560 21700822 23116093 23224960 23370116 24016720 24280640 25785760 25864160 26418392 26708704 27447680 27619228 28450576 29212645 29469440 29559040 29743784 30192448 31564832 32514944 33022990 33385880 33623408 33992896 34524035 35563220 37179730 37740560 38426752 39456040 40643680 40897703 41257216 41382656 42029260 42491120 43401644 46232186 46449920 46740232 48033440 48333649 48561280 51571520 51728320 52836784 53417408 54252055 54895360 55238456 56901152 58425290 59487568 60384896 63129664 65029888 66045980 66771760 67246816 67985792 69048070 71126440 74359460 75481120 75952877 76853504 78912080 81287360 81795406 84058520 84982240 86803288 92464372 93480464 96066880 96667298 97122560 103143040 103456640 105673568 106834816 108504110 110476912 113802304 115580465 116850580 118975136 120769792 126259328 132091960 133543520 134493632 135971584 138096140 142252880 148718920 150962240 151905754 157824160 162574720 163590812 168117040 169964480 173606576 184928744 186960928 192133760 193334596 204488515 206286080 206913280 211347136 213669632 217008220 220953824 227604608 231160930 233701160 237950272 241668245 252518656 264183920 267087040 268987264 276192280 284505760 297437840 301924480 303811508 315648320 325149440 327181624 336234080 339928960 347213152 369857488 373921856 379764385 384267520 386669192 408977030 422694272 434016440 441907648 455209216 462321860 467402320 475900544 483336490 528367840 531670139 534174080 537974528 552384560 569011520 594875680 603848960 607623016 631296640 654363248 672468160 679857920 694426304 739714976 747843712 759528770 773338384 817954060 845388544 868032880 883815296 924643720 934804640 951801088 966672980 1056735680 1063340278 1068348160 1104769120 1138023040 1189751360 1215246032 1262593280 1308726496 1344936320 1388852608 1479429952 1495687424 1519057540 1546676768 1635908120 1736065760 1767630592 1849287440 1869609280 1933345960 2113471360 2126680556 2209538240 2276046080 2379502720 2430492064 2617452992 2658350695 2689872640 2777705216 2958859904 3038115080 3093353536 3271816240 3472131520 3698574880 3739218560 3866691920 4226942720 4253361112 4419076480 4759005440 4860984128 5234905984 5316701390 5917719808 6076230160 6186707072 6543632480 6944263040 7397149760 7478437120 7733383840 8506722224 8838152960 9721968256 10469811968 10633402780 12152460320 12373414144 13087264960 13888526080 14794299520 15466767680 17013444448 19443936512 21266805560 24304920640 26174529920 29588599040 30933535360 34026888896 42533611120 48609841280 52349059840 61867070720 68053777792 85067222240 97219682560 136107555584 170134444480 340268888960 680537777920
• Sum of all divisors σ(n): 2325313267200
• Sum of proper divisors (its aliquot sum) s(n): 1644775489280
• 680537777920 is an abundant number, because the sum of its proper divisors (1644775489280) is greater than itself. Its abundance is 964237711360

Bases of 680537777920

• Binary: 1001111001110011001101100110011100000000₂
• Hexadecimal: 0x9E73366700
• Base-36: 8OMUME4G

Squares and roots of 680537777920

• 680537777920 squared (680537777920²) is 463131667176291239526400
• 680537777920 cubed (680537777920³) is 315178595664538241054058729177088000
• The square root of 680537777920 is 824947.1364396631
• The cube root of 680537777920 is 8795.9768882999

Scales and comparisons

• 680,537,777,920 seconds is equal to 21,638 years, 51 weeks, 5 days, 15 hours, 38 minutes, 40 seconds.
• To count from 1 to 680,537,777,920 would take you about forty-three thousand, two hundred seventy-seven 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 680537777920 cubic inches would be around 733 feet tall.

Recreational maths with 680537777920

• 680537777920 backwards is 029777735086
• The number of decimal digits it has is: 12
• The sum of 680537777920's digits is 61
• More coming soon!