80908431912

Names of 80908431912

• Cardinal: 80908431912 can be written as Eighty billion, nine hundred eight million, four hundred thirty-one thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 8.0908431912 × 10¹⁰

Factors of 80908431912

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 156

Divisors of 80908431912

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 28 29 33 36 37 42 44 49 56 58 63 66 67 72 74 77 84 87 88 98 99 111 116 126 132 134 147 148 154 168 174 196 198 201 203 222 231 232 252 259 261 264 268 294 296 308 319 333 348 392 396 402 406 407 441 444 462 469 504 518 522 536 539 588 603 609 616 638 666 693 696 737 777 792 804 812 814 841 882 888 924 938 957 1036 1044 1073 1078 1176 1206 1218 1221 1276 1332 1386 1407 1421 1474 1554 1608 1617 1624 1628 1682 1764 1813 1827 1848 1876 1914 1943 2072 2088 2146 2156 2211 2233 2331 2412 2436 2442 2479 2523 2552 2664 2772 2814 2842 2849 2871 2948 3108 3219 3234 3256 3283 3364 3528 3626 3654 3663 3752 3828 3886 4221 4263 4292 4312 4422 4466 4662 4824 4851 4872 4884 4958 5046 5159 5439 5544 5628 5684 5698 5742 5829 5887 5896 6216 6438 6468 6566 6633 6699 6728 7252 7308 7326 7437 7511 7569 7656 7772 8442 8526 8547 8584 8844 8932 9251 9324 9657 9702 9768 9849 9916 10092 10318 10878 11256 11368 11396 11484 11658 11774 11803 12789 12876 12936 13132 13266 13398 13601 14504 14616 14652 14874 15022 15138 15477 15544 15631 16317 16884 17052 17094 17353 17487 17661 17688 17864 18502 18648 19314 19404 19698 19832 19943 20097 20184 20636 21373 21756 22311 22533 22792 22968 23316 23548 23606 25578 25641 25752 26264 26532 26796 27202 27269 27753 29304 29547 29748 30044 30276 30954 31117 31262 32634 33768 34104 34188 34706 34974 35322 35409 36113 37004 38628 38808 39396 39886 40194 40803 41209 41272 42746 43512 44622 45066 46431 46632 46893 47096 47212 51156 51282 52059 52577 52983 53064 53592 54404 54538 55506 56347 59094 59496 59829 60088 60552 61908 62234 62524 64119 64757 65268 67599 68376 69412 69948 70644 70818 71891 72226 74008 77256 78792 79772 80388 81606 81807 82418 82621 83259 85492 89244 90132 92862 93351 93786 94424 95207 102312 102564 104118 105154 105966 106227 108339 108808 109076 111012 112694 118188 119658 121471 122409 123627 123816 124468 125048 128238 129514 130536 135198 138824 139896 140679 141288 141636 143782 144452 149611 156177 157731 159544 160776 163212 163614 164836 165242 166518 169041 170984 178488 179487 180264 185724 186702 187572 190414 190883 192357 194271 205128 208236 210308 211932 212454 215673 216678 217819 218152 222024 225388 236376 239316 242942 244818 245421 247254 247863 248936 256476 259028 270396 280053 281358 283272 285621 287564 288904 299222 312354 315462 325017 326424 327228 329672 330484 333036 338082 342287 358974 364413 370881 371448 373404 375144 380828 381766 384714 388542 394429 416472 420616 423864 424908 431346 433356 435638 448833 450776 453299 473193 478632 485884 489636 490842 494508 495726 503237 507123 512952 518056 540792 560106 562716 571242 572649 575128 578347 582813 598444 619817 624708 630924 647019 650034 653457 654456 660968 666072 676164 684574 717948 728826 741762 743589 746808 761656 763532 769428 777084 788858 790801 849816 856863 862692 866712 871276 897666 906598 946386 971768 979272 981684 989016 991452 1006474 1014246 1026861 1047277 1093239 1120212 1125432 1142484 1145298 1156694 1165626 1183287 1196888 1239634 1249416 1261848 1294038 1300068 1306914 1336181 1346499 1352328 1359897 1369148 1435896 1457652 1483524 1487178 1509711 1524733 1527064 1538856 1554168 1577716 1581602 1713726 1717947 1725384 1735041 1742552 1795332 1813196 1859451 1892772 1960371 1963368 1982904 2012948 2028492 2053722 2084839 2094554 2186478 2240424 2284968 2290596 2313388 2331252 2366574 2372403 2396009 2479268 2588076 2600136 2613828 2672362 2692998 2719794 2738296 2761003 2915304 2967048 2974356 3019422 3049466 3080583 3141831 3155432 3163204 3427452 3435894 3470082 3522659 3549861 3590664 3626392 3718902 3785544 3920742 4008543 4025896 4056984 4079691 4107444 4169678 4189108 4338719 4372956 4529133 4574199 4581192 4626776 4662504 4733148 4744806 4792018 4958536 5176152 5205123 5227656 5344724 5385996 5439588 5522006 5535607 5578353 5948712 6038844 6098932 6161166 6254517 6283662 6326408 6854904 6871788 6940164 7045318 7099722 7117209 7188027 7437804 7841484 8017086 8159382 8214888 8283009 8339356 8378216 8677438 8745912 9058266 9148398 9425493 9466296 9489612 9584036 10410246 10567977 10689448 10771992 10879176 11044012 11071214 11156706 12025629 12077688 12197864 12322332 12509034 12567324 13016157 13722597 13743576 13880328 14090636 14199444 14234418 14376054 14593873 14875608 15682968 16034172 16318764 16566018 16606821 16678712 16772063 17354876 18116532 18296796 18763551 18850986 18979224 19168072 20820492 21135954 21564081 22088024 22142428 22313412 22933229 24051258 24644664 24849027 25018068 25134648 26032314 27445194 28181272 28398888 28468836 28752108 29187746 30371033 31703931 32068344 32637528 33132036 33213642 33544126 34709752 36233064 36593592 37527102 37701972 38749249 39048471 41640984 42271908 43128162 43781619 44284856 44626824 45866458 48102516 49698054 49820463 50036136 50316189 52064628 54890388 56937672 57504216 58375492 60742066 63407862 66264072 66427284 67088252 68799687 75054204 75403944 77498498 78096942 84543816 86256324 87563238 91113099 91732916 96205032 99396108 99640926 100632378 102157111 104129256 109780776 116247747 116750984 121484132 126815724 131344857 132854568 134176504 137599374 150108408 150948567 154996996 156193884 160532603 172512648 175126476 182226198 183465832 198792216 199281852 201264756 204314222 206399061 232495494 242968264 253631448 262689714 273339297 275198748 301897134 306471333 309993992 312387768 321065206 348743241 350252952 364452396 398563704 402529512 408628444 412798122 464990988 481597809 525379428 546678594 550397496 603794268 612942666 642130412 697486482 728904792 817256888 825596244 919413999 929981976 963195618 1050758856 1093357188 1123728221 1207588536 1225885332 1284260824 1394972964 1444793427 1651192488 1838827998 1926391236 2186714376 2247456442 2451770664 2789945928 2889586854 3371184663 3677655996 3852782472 4494912884 5779173708 6742369326 7355311992 8989825768 10113553989 11558347416 13484738652 20227107978 26969477304 40454215956 80908431912
• Sum of all divisors σ(n): 300193564320
• Sum of proper divisors (its aliquot sum) s(n): 219285132408
• 80908431912 is an abundant number, because the sum of its proper divisors (219285132408) is greater than itself. Its abundance is 138376700496

Bases of 80908431912

• Binary: 1001011010110100001001011001000101000₂
• Hexadecimal: 0x12D684B228
• Base-36: 1162SHM0

Squares and roots of 80908431912

• 80908431912 squared (80908431912²) is 6546174354458739975744
• 80908431912 cubed (80908431912³) is 529640702041805516940795955542528
• The square root of 80908431912 is 284444.0751922951
• The cube root of 80908431912 is 4325.1176759633

Scales and comparisons

• 80,908,431,912 seconds is equal to 2,572 years, 33 weeks, 1 day, 4 hours, 25 minutes, 12 seconds.
• To count from 1 to 80,908,431,912 would take you about five thousand, one hundred forty-five 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 80908431912 cubic inches would be around 360.4 feet tall.

Recreational maths with 80908431912

• 80908431912 backwards is 21913480908
• The number of decimal digits it has is: 11
• The sum of 80908431912's digits is 45
• More coming soon!