31641193472

Names of 31641193472

• Cardinal: 31641193472 can be written as Thirty-one billion, six hundred forty-one million, one hundred ninety-three thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 3.1641193472 × 10¹⁰

Factors of 31641193472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 996

Divisors of 31641193472

• Number of divisors d(n): 176
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 32 46 56 64 92 112 128 161 184 224 256 281 322 368 448 512 562 644 683 736 896 1024 1124 1288 1366 1472 1792 1967 2248 2576 2732 2944 3584 3934 4496 4781 5152 5464 5888 6463 7168 7868 8992 9562 10304 10928 11776 12926 15709 15736 17984 19124 20608 21856 23552 25852 31418 31472 35968 38248 41216 43712 45241 51704 62836 62944 71936 76496 82432 87424 90482 103408 109963 125672 125888 143872 152992 164864 174848 180964 191923 206816 219926 251344 251776 287744 305984 349696 361928 383846 413632 439852 502688 503552 611968 699392 723856 767692 827264 879704 1005376 1007104 1223936 1343461 1447712 1535384 1654528 1759408 2010752 2014208 2447872 2686922 2895424 3070768 3309056 3518816 4021504 4414229 4895744 5373844 5790848 6141536 6618112 7037632 8043008 8828458 10747688 11581696 12283072 14075264 16086016 17656916 21495376 23163392 24566144 28150528 30899603 35313832 42990752 46326784 49132288 56301056 61799206 70627664 85981504 98264576 112602112 123598412 141255328 171963008 196529152 247196824 282510656 343926016 494393648 565021312 687852032 988787296 1130042624 1375704064 1977574592 2260085248 3955149184 4520170496 7910298368 15820596736 31641193472
• Sum of all divisors σ(n): 75809613312
• Sum of proper divisors (its aliquot sum) s(n): 44168419840
• 31641193472 is an abundant number, because the sum of its proper divisors (44168419840) is greater than itself. Its abundance is 12527226368

Bases of 31641193472

• Binary: 11101011101111101100100110000000000₂
• Hexadecimal: 0x75DF64C00
• Base-36: EJACL4W

Squares and roots of 31641193472

• 31641193472 squared (31641193472²) is 1001165124332535414784
• 31641193472 cubed (31641193472³) is 31678059396424687923472313090048
• The square root of 31641193472 is 177879.7163028995
• The cube root of 31641193472 is 3162.8914367081

Scales and comparisons

• 31,641,193,472 seconds is equal to 1,006 years, 4 weeks, 5 days, 12 hours, 24 minutes, 32 seconds.
• To count from 1 to 31,641,193,472 would take you about two thousand and twelve 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 31641193472 cubic inches would be around 263.6 feet tall.

Recreational maths with 31641193472

• 31641193472 backwards is 27439114613
• The number of decimal digits it has is: 11
• The sum of 31641193472's digits is 41
• More coming soon!