31484728704

Names of 31484728704

• Cardinal: 31484728704 can be written as Thirty-one billion, four hundred eighty-four million, seven hundred twenty-eight thousand, seven hundred four.

Scientific notation

• Scientific notation: 3.1484728704 × 10¹⁰

Factors of 31484728704

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 406

Divisors of 31484728704

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 23 24 26 32 33 39 44 46 48 52 64 66 69 78 88 92 96 97 104 128 132 138 143 156 176 184 192 194 208 253 257 264 276 286 291 299 312 352 368 384 388 416 429 506 514 528 552 572 582 598 624 704 736 759 771 776 832 858 897 1012 1028 1056 1067 1104 1144 1164 1196 1248 1261 1408 1472 1518 1542 1552 1664 1716 1794 2024 2056 2112 2134 2208 2231 2288 2328 2392 2496 2522 2827 2944 3036 3084 3104 3201 3289 3341 3432 3588 3783 4048 4112 4224 4268 4416 4462 4576 4656 4784 4992 5044 5654 5911 6072 6168 6208 6402 6578 6682 6693 6864 7176 7566 8096 8224 8481 8536 8832 8924 9152 9312 9568 9867 10023 10088 11308 11822 12144 12336 12416 12804 13156 13364 13386 13728 13871 14352 15132 16192 16448 16962 17072 17733 17848 18304 18624 19136 19734 20046 20176 22616 23644 24288 24541 24672 24929 25608 26312 26728 26772 27456 27742 28704 29003 30264 32384 32896 33924 34144 35466 35696 36751 37248 38272 39468 40092 40352 41613 45232 47288 48576 49082 49344 49858 51216 52624 53456 53544 54912 55484 57408 58006 60528 65021 67848 68288 70932 71392 73502 73623 74787 76843 78936 80184 80704 83226 87009 90464 94576 97152 98164 98688 99716 102432 105248 106912 107088 110253 110968 114816 116012 121056 130042 135696 136576 141864 142784 147004 147246 149574 153686 157872 160368 161408 166452 174018 180928 189152 195063 196328 199432 204864 210496 213824 214176 220506 221936 230529 232024 242112 260084 271392 274219 283728 285568 294008 294492 299148 307372 315744 319033 320736 324077 332904 348036 361856 378304 390126 392656 398864 409728 420992 427648 428352 441012 443872 461058 464048 484224 520168 542784 548438 567456 573367 588016 588984 598296 614744 631488 638066 641472 648154 665808 696072 756608 780252 785312 797728 822657 845273 856704 882024 887744 922116 928096 957099 972231 1040336 1085568 1096876 1134912 1146734 1176032 1177968 1196592 1229488 1262976 1276132 1282944 1296308 1331616 1392144 1560504 1570624 1595456 1645314 1690546 1720101 1764048 1775488 1844232 1856192 1914198 1944462 2080672 2193752 2269824 2293468 2352064 2355936 2393184 2458976 2535819 2552264 2592616 2663232 2784288 3121008 3141248 3190912 3290628 3381092 3440202 3528096 3564847 3688464 3712384 3828396 3888924 4161344 4387504 4586936 4704128 4711872 4786368 4917952 5071638 5104528 5185232 5326464 5568576 6242016 6307037 6581256 6762184 6880404 7056192 7129694 7376928 7453771 7656792 7777848 8322688 8775008 9173872 9423744 9572736 9835904 10143276 10209056 10370464 10694541 11137152 12484032 12614074 13162512 13524368 13760808 14112384 14259388 14753856 14907542 15313584 15555696 17550016 18347744 18921111 20286552 20418112 20740928 21389082 22361313 24968064 25228148 26325024 27048736 27521616 28518776 29507712 29815084 30627168 31111392 35100032 36695488 37842222 40573104 40836224 41481856 42778164 44722626 50456296 52650048 54097472 55043232 57037552 59630168 61254336 62222784 73390976 75684444 81146208 81991481 85556328 89445252 100912592 105300096 108194944 110086464 114075104 119260336 122508672 124445568 151368888 162292416 163982962 171112656 178890504 201825184 220172928 228150208 238520672 245974443 302737776 324584832 327965924 342225312 357781008 403650368 456300416 477041344 491948886 605475552 655931848 684450624 715562016 807300736 954082688 983897772 1210951104 1311863696 1368901248 1431124032 1967795544 2421902208 2623727392 2862248064 3935591088 5247454784 7871182176 10494909568 15742364352 31484728704
• Sum of all divisors σ(n): 103983989760
• Sum of proper divisors (its aliquot sum) s(n): 72499261056
• 31484728704 is an abundant number, because the sum of its proper divisors (72499261056) is greater than itself. Its abundance is 41014532352

Bases of 31484728704

• Binary: 11101010100101000101101010110000000₂
• Hexadecimal: 0x754A2D580
• Base-36: EGP705C

Squares and roots of 31484728704

• 31484728704 squared (31484728704²) is 991288141564481519616
• 31484728704 cubed (31484728704³) is 31210438204650046767531414257664
• The square root of 31484728704 is 177439.3662747925
• The cube root of 31484728704 is 3157.6693512665

Scales and comparisons

• 31,484,728,704 seconds is equal to 1,001 years, 6 weeks, 13 hours, 58 minutes, 24 seconds.
• To count from 1 to 31,484,728,704 would take you about two thousand and two 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 31484728704 cubic inches would be around 263.1 feet tall.

Recreational maths with 31484728704

• 31484728704 backwards is 40782748413
• 31484728704 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31484728704's digits is 48
• More coming soon!