31729490496

Names of 31729490496

• Cardinal: 31729490496 can be written as Thirty-one billion, seven hundred twenty-nine million, four hundred ninety thousand, four hundred ninety-six.

Scientific notation

• Scientific notation: 3.1729490496 × 10¹⁰

Factors of 31729490496

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 5061

Divisors of 31729490496

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 19 22 24 32 33 36 38 44 48 53 57 64 66 72 76 88 96 99 106 114 132 144 152 159 171 176 192 198 209 212 228 264 288 304 318 342 352 396 418 424 456 477 528 576 583 608 627 636 684 704 792 836 848 912 954 1007 1056 1166 1216 1254 1272 1368 1584 1672 1696 1749 1824 1881 1908 2014 2112 2332 2508 2544 2736 3021 3168 3344 3392 3498 3648 3762 3816 4028 4664 4973 5016 5088 5247 5472 6042 6336 6688 6996 7524 7632 8056 9063 9328 9946 10032 10176 10494 10944 11077 12084 13376 13992 14919 15048 15264 16112 18126 18656 19892 20064 20988 22154 24168 27984 29838 30096 30528 32224 33231 36252 37312 39784 40128 41976 44308 44757 48336 54703 55968 59676 60192 64448 66462 72504 79568 83952 88616 89514 94487 96672 99693 109406 111936 119352 120384 132924 145008 159136 164109 167904 177232 179028 188974 193344 199386 218812 238704 263569 265848 283461 290016 318272 328218 335808 354464 358056 377948 398772 437624 477408 492327 527138 531696 566922 580032 656436 708928 716112 755896 790707 797544 850383 875248 954816 984654 1039357 1054276 1063392 1133844 1312872 1432224 1511792 1581414 1595088 1700766 1750496 1969308 2078714 2108552 2126784 2267688 2372121 2625744 2864448 2899259 3023584 3118071 3162828 3190176 3401532 3500992 3938616 4157428 4217104 4535376 4744242 5007811 5251488 5798518 6047168 6236142 6325656 6380352 6803064 7877232 8314856 8434208 8697777 9070752 9354213 9488484 10015622 10502976 11597036 12472284 12651312 13606128 15023433 15754464 16629712 16868416 17395554 18141504 18708426 18976968 20031244 23194072 24944568 25302624 26093331 27212256 30046866 31508928 33259424 34791108 37416852 37953936 40062488 45070299 46388144 49889136 50605248 52186662 54424512 55085921 60093732 66518848 69582216 74833704 75907872 80124976 90140598 92776288 99778272 104373324 110171842 120187464 139164432 149667408 151815744 160249952 165257763 180281196 185552576 199556544 208746648 220343684 240374928 278328864 299334816 320499904 330515526 360562392 417493296 440687368 480749856 495773289 556657728 598669632 661031052 721124784 834986592 881374736 961499712 991546578 1322062104 1442249568 1669973184 1762749472 1983093156 2644124208 2884499136 3525498944 3966186312 5288248416 7932372624 10576496832 15864745248 31729490496
• Sum of all divisors σ(n): 106428479040
• Sum of proper divisors (its aliquot sum) s(n): 74698988544
• 31729490496 is an abundant number, because the sum of its proper divisors (74698988544) is greater than itself. Its abundance is 42969498048

Bases of 31729490496

• Binary: 11101100011001110011001101001000000₂
• Hexadecimal: 0x763399A40
• Base-36: EKQX3K0

Squares and roots of 31729490496

• 31729490496 squared (31729490496²) is 1006760567135754326016
• 31729490496 cubed (31729490496³) is 31943999846681486829115557543936
• The square root of 31729490496 is 178127.7364589805
• The cube root of 31729490496 is 3165.8307961791

Scales and comparisons

• 31,729,490,496 seconds is equal to 1,008 years, 46 weeks, 5 days, 11 hours, 21 minutes, 36 seconds.
• To count from 1 to 31,729,490,496 would take you about two thousand and seventeen 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 31729490496 cubic inches would be around 263.8 feet tall.

Recreational maths with 31729490496

• 31729490496 backwards is 69409492713
• The number of decimal digits it has is: 11
• The sum of 31729490496's digits is 54
• More coming soon!