231640280355168

Names of 231640280355168

• Cardinal: 231640280355168 can be written as Two hundred thirty-one trillion, six hundred forty billion, two hundred eighty million, three hundred fifty-five thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 2.31640280355168 × 10¹⁴

Factors of 231640280355168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 515

Divisors of 231640280355168

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 53 54 72 96 106 108 144 159 212 216 288 318 424 432 457 477 636 848 864 914 954 1272 1371 1431 1696 1828 1908 2544 2742 2809 2862 3656 3816 4113 5088 5484 5618 5724 7312 7632 8226 8427 10968 11236 11448 12339 14624 15264 16452 16854 21936 22472 22896 24221 24678 25281 32904 33708 43872 44944 45792 48442 49356 50562 65808 67416 72663 75843 89888 96884 98712 101124 131616 134832 145326 151686 193768 197424 202248 208849 217989 269664 290652 303372 387536 394848 404496 417698 435978 581304 606744 626547 653967 775072 808992 835396 871956 1162608 1213488 1253094 1283713 1307934 1670792 1743912 1879641 2325216 2426976 2506188 2567426 2615868 3341584 3487824 3759282 3851139 5012376 5134852 5231736 5638923 6683168 6975648 7518564 7702278 10024752 10269704 10463472 11068997 11277846 11553417 15037128 15404556 20049504 20539408 20926944 22137994 22555692 23106834 30074256 30809112 33206991 34660251 41078816 44275988 45111384 46213668 60148512 61618224 66413982 69320502 88551976 90222768 92427336 95443993 99620973 123236448 132827964 138641004 177103952 180445536 184854672 190887986 199241946 265655928 277282008 286331979 298862919 354207904 369709344 381775972 398483892 531311856 554564016 572663958 586656841 597725838 763551944 796967784 858995937 1062623712 1109128032 1145327916 1173313682 1195451676 1527103888 1593935568 1717991874 1759970523 2290655832 2346627364 2390903352 2576987811 3054207776 3187871136 3435983748 3519941046 4581311664 4693254728 4781806704 5058531629 5153975622 5279911569 6871967496 7039882092 9162623328 9386509456 9563613408 10117063258 10307951244 10559823138 13743934992 14079764184 15175594887 15839734707 18773018912 20234126516 20615902488 21119646276 27487869984 28159528368 30351189774 31679469414 40468253032 41231804976 42239292552 45526784661 56319056736 60702379548 63358938828 80936506064 82463609952 84478585104 91053569322 121404759096 126717877656 136580353983 161873012128 168957170208 182107138644 242809518192 253435755312 268102176337 273160707966 364214277288 485619036384 506871510624 536204352674 546321415932 728428554576 804306529011 1072408705348 1092642831864 1456857109152 1608613058022 2144817410696 2185285663728 2412919587033 3217226116044 4289634821392 4370571327456 4825839174066 6434452232088 7238758761099 8579269642784 9651678348132 12868904464176 14477517522198 19303356696264 25737808928352 28955035044396 38606713392528 57910070088792 77213426785056 115820140177584 231640280355168
• Sum of all divisors σ(n): 690115602708000
• Sum of proper divisors (its aliquot sum) s(n): 458475322352832
• 231640280355168 is an abundant number, because the sum of its proper divisors (458475322352832) is greater than itself. Its abundance is 226835041997664

Bases of 231640280355168

• Binary: 110100101010110011110100101000000101000101100000₂
• Hexadecimal: 0xD2ACF4A05160
• Base-36: 2A3Y2Q5CO0

Squares and roots of 231640280355168

• 231640280355168 squared (231640280355168²) is 53657219483020830060224308224
• 231640280355168 cubed (231640280355168³) is 12429173364125727650328317790643409823301632
• The square root of 231640280355168 is 15219733.2550596299
• The cube root of 231640280355168 is 61414.5622491837

Scales and comparisons

• 231,640,280,355,168 seconds is equal to 7,365,444 years, 21 weeks, 8 hours, 52 minutes, 48 seconds.
• To count from 1 to 231,640,280,355,168 would take you about eighteen million, four hundred thirteen thousand, six hundred eleven 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 231640280355168 cubic inches would be around 5117.9 feet tall.

Recreational maths with 231640280355168

• 231640280355168 backwards is 861553082046132
• 231640280355168 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 231640280355168's digits is 54
• More coming soon!