16864807706890

Names of 16864807706890

• Cardinal: 16864807706890 can be written as Sixteen trillion, eight hundred sixty-four billion, eight hundred seven million, seven hundred six thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.686480770689 × 10¹³

Factors of 16864807706890

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1106

Divisors of 16864807706890

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 5 10 11 13 17 22 26 34 55 61 65 85 110 121 122 130 143 170 187 221 242 286 289 305 374 442 578 605 610 671 715 793 935 997 1037 1105 1210 1342 1430 1445 1573 1586 1870 1994 2057 2074 2210 2431 2890 3146 3179 3355 3721 3757 3965 4114 4862 4985 5185 6358 6710 7381 7442 7514 7865 7930 8723 9970 10285 10370 10967 11407 12155 12961 13481 14762 15730 15895 16949 17446 17629 18605 18785 20570 21934 22814 24310 25922 26741 26962 31790 33898 34969 35258 36905 37210 37570 40931 41327 43615 48373 53482 54835 57035 60817 63257 64805 67405 69938 73810 81862 82654 84745 87230 88145 95953 96746 109670 114070 120637 121634 125477 126514 129610 133705 134810 142571 148291 169490 174845 176290 186439 191906 193919 204655 206635 220337 229177 241274 241865 250954 267410 285142 288133 296582 304085 316285 349690 372878 387838 409310 413270 440674 450241 454597 458354 479765 483730 532103 576266 603185 608170 627385 632570 668987 695827 712855 741455 790621 822341 900482 909194 932195 959530 969595 1033889 1064206 1075369 1101685 1145885 1206370 1254770 1337974 1391654 1425710 1440665 1482910 1568281 1581242 1631201 1644682 1864390 1939190 2050829 2067778 2133109 2150738 2203370 2251205 2272985 2291770 2423707 2520947 2660515 2881330 3136562 3169463 3262402 3344935 3479135 3709837 3745729 3953105 4101658 4111705 4266218 4502410 4545970 4847414 5041894 5169445 5321030 5376845 5853133 6338926 6689870 6958270 7358857 7419674 7491458 7654097 7841405 7906210 8156005 8223410 8696831 9045751 10254145 10338890 10665545 10753690 11372779 11706266 11829059 12118535 12604735 13440557 13979797 14717714 15308194 15682810 15847315 16312010 17393662 17576113 18091502 18549185 18728645 20508290 21331090 22745558 23658118 24237070 25209470 26660777 26881114 27730417 27959594 29265665 31694630 34864093 35152226 36794285 37098370 37457290 38270485 40808207 41203019 43484155 45228755 48227881 53321554 55460834 56863895 58531330 59145295 63067229 67202785 69728186 69898985 73588570 76540970 81616414 82406038 86968310 87880565 90457510 95665141 96455762 99503261 113727790 118290590 125100569 126134458 130119649 133303885 134405570 138652085 139797970 147846127 153777767 174320465 175761130 191330282 193337243 199006522 204041035 206015095 228489469 241139405 250201138 260239298 266607770 277304170 295692254 307555534 315336145 348640930 386674486 408082070 412030190 448890277 453233209 456978938 478325705 482278810 497516305 530506691 625502845 630672290 650598245 693739519 739230635 768888835 819873977 897780554 906466418 956651410 966686215 995032610 1061013382 1072142893 1142447345 1251005690 1301196490 1387479038 1478461270 1537777670 1626307397 1639747954 1691555437 1933372430 2126709673 2144285786 2244451385 2266166045 2284894690 2513384159 2652533455 3252614794 3383110874 3468697595 4099369885 4253419346 4488902770 4532332090 5026768318 5305066910 5360714465 5835573601 6937395190 7631134709 8131536985 8198739770 8457777185 9018613747 10633548365 10721428930 11671147202 11793571823 12566920795 13937857609 15262269418 16263073970 16915554370 18037227494 21267096730 23587143646 25133841590 27647225749 27875715218 29177868005 38155673545 45093068735 55294451498 58355736010 58967859115 69689288045 76311347090 90186137470 99204751217 117935718230 129729290053 138236128745 139378576090 153316433699 198409502434 259458580106 276472257490 306632867398 496023756085 648646450265 766582168495 992047512170 1297292900530 1533164336990 1686480770689 3372961541378 8432403853445 16864807706890
• Sum of all divisors σ(n): 38846995904808
• Sum of proper divisors (its aliquot sum) s(n): 21982188197918
• 16864807706890 is an abundant number, because the sum of its proper divisors (21982188197918) is greater than itself. Its abundance is 5117380491028

Bases of 16864807706890

• Binary: 11110101011010100100110111110110000100001010₂
• Hexadecimal: 0xF56A4DF610A
• Base-36: 5Z7L32LMY

Squares and roots of 16864807706890

• 16864807706890 squared (16864807706890²) is 284421738990376340153472100
• 16864807706890 cubed (16864807706890³) is 4796717935731954908961788437472592769000
• The square root of 16864807706890 is 4106678.4274995285
• The cube root of 16864807706890 is 25644.4741375965

Scales and comparisons

• 16,864,807,706,890 seconds is equal to 536,248 years, 37 weeks, 2 days, 15 hours, 28 minutes, 10 seconds.
• To count from 1 to 16,864,807,706,890 would take you about one million, three hundred forty thousand, six hundred twenty-one 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 16864807706890 cubic inches would be around 2137 feet tall.

Recreational maths with 16864807706890

• 16864807706890 backwards is 09860770846861
• The number of decimal digits it has is: 14
• The sum of 16864807706890's digits is 70
• More coming soon!