31489822672

Names of 31489822672

• Cardinal: 31489822672 can be written as Thirty-one billion, four hundred eighty-nine million, eight hundred twenty-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.1489822672 × 10¹⁰

Factors of 31489822672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 249

Divisors of 31489822672

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 11 14 16 19 22 28 38 44 56 59 76 77 88 112 118 133 151 152 154 176 209 236 266 302 304 308 413 418 472 532 604 616 649 826 836 944 1057 1064 1121 1208 1232 1298 1463 1652 1661 1672 2114 2128 2242 2416 2596 2869 2926 3304 3322 3344 4228 4484 4543 5192 5738 5852 6608 6644 7847 8456 8909 8968 9086 10384 11476 11627 11704 12331 13288 15694 16912 17818 17936 18172 20083 22801 22952 23254 23408 24662 26576 31388 31559 35636 36344 40166 45602 45904 46508 49324 62363 62776 63118 71272 72688 80332 86317 91204 93016 97999 98648 124726 125552 126236 142544 159607 160664 169271 172634 182408 186032 195998 197296 220913 249452 250811 252472 319214 321328 338542 345268 364816 391996 433219 441826 498904 501622 504944 638428 677084 685993 690536 783992 866438 883652 997808 1003244 1184897 1276856 1345259 1354168 1371986 1381072 1567984 1732876 1755677 1767304 1861981 2006488 2369794 2553712 2690518 2708336 2743972 3032533 3465752 3511354 3534608 3723962 4012976 4739588 4765409 5381036 5487944 6065066 6931504 7022708 7447924 9416813 9479176 9530818 10762072 10975888 12130132 13033867 14045416 14797849 14895848 18833626 18958352 19061636 21524144 24260264 25559921 26067734 28090832 29595698 29791696 33357863 37667252 38123272 48520528 51119842 52135468 59191396 66715726 75334504 76246544 102239684 103584943 104270936 118382792 133431452 150669008 178919447 204479368 207169886 208541872 236765584 266862904 281159131 357838894 408958736 414339772 533725808 562318262 715677788 828679544 1124636524 1431355576 1657359088 1968113917 2249273048 2862711152 3936227834 4498546096 7872455668 15744911336 31489822672
• Sum of all divisors σ(n): 81969753600
• Sum of proper divisors (its aliquot sum) s(n): 50479930928
• 31489822672 is an abundant number, because the sum of its proper divisors (50479930928) is greater than itself. Its abundance is 18990108256

Bases of 31489822672

• Binary: 11101010100111100001000111111010000₂
• Hexadecimal: 0x754F08FD0
• Base-36: EGS86OG

Squares and roots of 31489822672

• 31489822672 squared (31489822672²) is 991608931914005219584
• 31489822672 cubed (31489822672³) is 31225589425943345917982581608448
• The square root of 31489822672 is 177453.7198032209
• The cube root of 31489822672 is 3157.8396369881

Scales and comparisons

• 31,489,822,672 seconds is equal to 1,001 years, 14 weeks, 3 days, 12 hours, 57 minutes, 52 seconds.
• To count from 1 to 31,489,822,672 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 31489822672 cubic inches would be around 263.2 feet tall.

Recreational maths with 31489822672

• 31489822672 backwards is 27622898413
• The number of decimal digits it has is: 11
• The sum of 31489822672's digits is 52
• More coming soon!