30826897920

Names of 30826897920

• Cardinal: 30826897920 can be written as Thirty billion, eight hundred twenty-six million, eight hundred ninety-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.082689792 × 10¹⁰

Factors of 30826897920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 59

Divisors of 30826897920

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 29 30 32 35 36 39 40 42 45 48 52 54 56 58 60 63 64 65 70 72 78 80 84 87 90 91 96 104 105 108 112 116 117 120 126 128 130 135 140 144 145 156 160 168 169 174 180 182 189 192 195 203 208 210 216 224 232 234 240 252 256 260 261 270 273 280 288 290 312 315 320 336 338 348 351 360 364 377 378 384 390 406 416 420 432 435 448 455 464 468 480 504 507 512 520 522 540 546 560 576 580 585 609 624 630 640 672 676 696 702 720 728 754 756 768 780 783 812 819 832 840 845 864 870 896 910 928 936 945 960 1008 1014 1015 1040 1044 1080 1092 1120 1131 1152 1160 1170 1183 1218 1248 1260 1280 1305 1344 1352 1365 1392 1404 1440 1456 1508 1512 1521 1536 1560 1566 1624 1638 1664 1680 1690 1728 1740 1755 1792 1820 1827 1856 1872 1885 1890 1920 2016 2028 2030 2080 2088 2160 2184 2197 2240 2262 2304 2320 2340 2366 2436 2457 2496 2520 2535 2560 2610 2639 2688 2704 2730 2784 2808 2880 2912 3016 3024 3042 3045 3120 3132 3248 3276 3328 3360 3380 3393 3456 3480 3510 3549 3584 3640 3654 3712 3744 3770 3780 3840 3915 4032 4056 4060 4095 4160 4176 4320 4368 4394 4480 4524 4563 4608 4640 4680 4732 4872 4901 4914 4992 5040 5070 5220 5278 5376 5408 5460 5481 5568 5616 5655 5760 5824 5915 6032 6048 6084 6090 6240 6264 6496 6552 6591 6656 6720 6760 6786 6912 6960 7020 7098 7280 7308 7424 7488 7540 7560 7605 7680 7830 7917 8064 8112 8120 8190 8320 8352 8640 8736 8788 8960 9048 9126 9135 9280 9360 9464 9744 9802 9828 9984 10080 10140 10179 10440 10556 10647 10752 10816 10920 10962 10985 11136 11232 11310 11520 11648 11830 12064 12096 12168 12180 12285 12480 12528 12992 13104 13182 13195 13440 13520 13572 13824 13920 14040 14196 14560 14616 14703 14848 14976 15080 15120 15210 15379 15660 15834 16128 16224 16240 16380 16640 16704 16965 17280 17472 17576 17745 17920 18096 18252 18270 18560 18720 18928 19488 19604 19656 19773 19968 20160 20280 20358 20880 21112 21294 21632 21840 21924 21970 22272 22464 22620 22815 23040 23296 23660 23751 24128 24192 24336 24360 24505 24570 24960 25056 25984 26208 26364 26390 26880 27040 27144 27405 27840 28080 28392 29120 29232 29406 29952 30160 30240 30420 30758 31320 31668 31941 32256 32448 32480 32760 32955 33280 33408 33930 34307 34560 34944 35152 35490 36192 36504 36540 37120 37440 37856 38976 39208 39312 39546 39585 40320 40560 40716 41760 42224 42588 43264 43680 43848 43940 44109 44544 44928 45240 45630 46137 46592 47320 47502 48256 48384 48672 48720 49010 49140 49920 50112 50895 51968 52416 52728 52780 53235 53760 54080 54288 54810 55680 56160 56784 58240 58464 58812 59319 59904 60320 60480 60840 61516 62640 63336 63713 63882 64896 64960 65520 65910 66816 67860 68614 69120 69888 70304 70980 71253 72384 73008 73080 73515 74240 74880 75712 76895 77952 78416 78624 79092 79170 80640 81120 81432 83520 84448 85176 86528 87360 87696 87880 88218 89856 90480 91260 92274 94640 95004 96512 96768 97344 97440 98020 98280 98865 99840 100224 101790 102921 103936 104832 105456 105560 106470 108160 108576 109620 111360 112320 113568 116480 116928 117624 118638 118755 120640 120960 121680 123032 125280 126672 127426 127764 129792 129920 131040 131820 132327 133632 135720 137228 138411 139776 140608 141960 142506 144768 146016 146160 147030 149760 151424 153790 155904 156832 157248 158184 158340 159705 161280 162240 162864 167040 168896 170352 171535 174720 175392 175760 176436 179712 180960 182520 184548 189280 190008 191139 193024 194688 194880 196040 196560 197730 200448 203580 205842 209664 210912 211120 212940 216320 217152 219240 220545 222720 224640 227136 230685 232960 233856 235248 237276 237510 241280 241920 243360 246064 250560 253344 254852 255528 259584 259840 262080 263640 264654 271440 274456 276822 281216 283920 285012 289536 292032 292320 294060 296595 299520 302848 307580 308763 311808 313664 314496 316368 316680 318565 319410 324480 325728 334080 337792 340704 343070 349440 350784 351520 352872 356265 361920 365040 369096 378560 380016 382278 389376 389760 392080 393120 395460 400896 407160 411684 415233 419328 421824 422240 425880 432640 434304 438480 441090 445991 449280 454272 461370 467712 470496 474552 475020 482560 483840 486720 492128 501120 506688 509704 511056 514605 519680 524160 527280 529308 542880 548912 553644 562432 567840 570024 573417 579072 584064 584640 588120 593190 605696 615160 617526 627328 628992 632736 633360 637130 638820 648960 651456 661635 668160 675584 681408 686140 692055 698880 701568 703040 705744 712530 723840 730080 738192 757120 760032 764556 778752 779520 784160 786240 790920 814320 823368 830466 843648 844480 851760 868608 876960 882180 891982 898560 908544 922740 926289 935424 940992 949104 950040 955695 965120 973440 984256 1002240 1013376 1019408 1022112 1029210 1048320 1054560 1058616 1085760 1097824 1107288 1124864 1135680 1140048 1146834 1168128 1169280 1176240 1186380 1230320 1235052 1254656 1257984 1265472 1266720 1274260 1277640 1297920 1302912 1323270 1337973 1351168 1362816 1372280 1384110 1403136 1406080 1411488 1425060 1447680 1460160 1476384 1514240 1520064 1529112 1543815 1559040 1568320 1572480 1581840 1628640 1646736 1660932 1687296 1688960 1703520 1720251 1737216 1753920 1764360 1783964 1817088 1845480 1852578 1881984 1898208 1900080 1911390 1946880 1968512 2004480 2026752 2038816 2044224 2058420 2076165 2096640 2109120 2117232 2171520 2195648 2214576 2229955 2271360 2280096 2293668 2336256 2338560 2352480 2372760 2460640 2470104 2509312 2530944 2533440 2548520 2555280 2605824 2646540 2675946 2725632 2744560 2768220 2806272 2812160 2822976 2850120 2867085 2895360 2920320 2952768 3028480 3040128 3058224 3087630 3136640 3144960 3163680 3257280 3293472 3321864 3374592 3377920 3407040 3440502 3507840 3528720 3567928 3690960 3705156 3763968 3796416 3800160 3822780 3893760 3937024 4013919 4053504 4077632 4088448 4116840 4152330 4218240 4234464 4343040 4391296 4429152 4459910 4542720 4560192 4587336 4631445 4677120 4704960 4745520 4921280 4940208 5061888 5066880 5097040 5110560 5211648 5293080 5351892 5451264 5489120 5536440 5624320 5645952 5700240 5734170 5840640 5905536 6080256 6116448 6175260 6273280 6289920 6327360 6514560 6586944 6643728 6689865 6755840 6814080 6881004 7015680 7057440 7135856 7381920 7410312 7527936 7592832 7600320 7645560 7874048 8027838 8155264 8176896 8233680 8304660 8436480 8468928 8601255 8686080 8782592 8858304 8919820 9085440 9120384 9174672 9262890 9409920 9491040 9842560 9880416 10123776 10133760 10194080 10221120 10586160 10703784 10978240 11072880 11291904 11400480 11468340 11681280 11811072 12041757 12160512 12232896 12350520 12546560 12654720 13029120 13173888 13287456 13379730 13628160 13762008 14031360 14114880 14271712 14763840 14820624 15185664 15200640 15291120 16055676 16310528 16353792 16467360 16609320 16872960 16937856 17202510 17565184 17716608 17839640 18240768 18349344 18525780 18819840 18982080 19685120 19760832 20069595 20267520 20388160 20442240 21172320 21407568 21956480 22145760 22583808 22800960 22936680 23622144 24083514 24465792 24701040 25309440 26058240 26347776 26574912 26759460 27256320 27524016 28229760 28543424 29527680 29641248 30371328 30401280 30582240 32111352 32621056 32934720 33218640 33875712 34405020 35433216 35679280 36481536 36698688 37051560 37639680 37964160 39370240 39521664 40139190 40776320 40884480 42344640 42815136 43912960 44291520 45601920 45873360 48167028 48931584 49402080 50618880 52695552 53149824 53518920 55048032 56459520 57086848 59055360 59282496 60208785 60802560 61164480 64222704 65869440 66437280 67751424 68810040 70866432 71358560 73397376 74103120 75928320 79043328 80278380 81552640 81768960 84689280 85630272 87825920 88583040 91203840 91746720 96334056 97863168 98804160 106299648 107037840 110096064 112919040 114173696 118110720 118564992 120417570 122328960 128445408 131738880 132874560 137620080 142717120 146794752 148206240 151856640 158086656 160556760 163105280 169378560 171260544 177166080 182407680 183493440 192668112 197608320 212599296 214075680 220192128 228347392 237129984 240835140 244657920 256890816 263477760 265749120 275240160 285434240 293589504 296412480 321113520 338757120 342521088 354332160 366986880 385336224 395216640 428151360 440384256 474259968 481670280 489315840 513781632 531498240 550480320 570868480 592824960 642227040 685042176 733973760 770672448 790433280 856302720 880768512 963340560 1027563264 1062996480 1100960640 1141736960 1185649920 1284454080 1467947520 1541344896 1712605440 1926681120 2055126528 2201921280 2371299840 2568908160 3082689792 3425210880 3853362240 4403842560 5137816320 6165379584 7706724480 10275632640 15413448960 30826897920
• Sum of all divisors σ(n): 140241024000
• Sum of proper divisors (its aliquot sum) s(n): 109414126080
• 30826897920 is an abundant number, because the sum of its proper divisors (109414126080) is greater than itself. Its abundance is 78587228160

Bases of 30826897920

• Binary: 11100101101011011010010001000000000₂
• Hexadecimal: 0x72D6D2200
• Base-36: E5TJEO0

Squares and roots of 30826897920

• 30826897920 squared (30826897920²) is 950297635370100326400
• 30826897920 cubed (30826897920³) is 29294728199171464182091481088000
• The square root of 30826897920 is 175575.9035858851
• The cube root of 30826897920 is 3135.5226435707

Scales and comparisons

• 30,826,897,920 seconds is equal to 980 years, 10 weeks, 2 days, 19 hours, 12 minutes.
• To count from 1 to 30,826,897,920 would take you about one thousand, nine hundred sixty 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 30826897920 cubic inches would be around 261.3 feet tall.

Recreational maths with 30826897920

• 30826897920 backwards is 02979862803
• 30826897920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30826897920's digits is 54
• More coming soon!