31293602472

Names of 31293602472

• Cardinal: 31293602472 can be written as Thirty-one billion, two hundred ninety-three million, six hundred two thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 3.1293602472 × 10¹⁰

Factors of 31293602472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3399

Divisors of 31293602472

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 137 264 274 293 411 548 586 822 879 1096 1172 1507 1644 1758 2344 2953 3014 3223 3288 3516 4521 5906 6028 6446 7032 8859 9042 9669 11812 12056 12892 17718 18084 19338 23624 25784 32483 35436 36168 38676 40141 64966 70872 77352 80282 97449 120423 129932 160564 194898 240846 259864 321128 389796 404561 441551 481692 779592 809122 865229 883102 963384 1213683 1324653 1618244 1730458 1766204 2427366 2595687 2649306 3236488 3460916 3532408 4450171 4854732 5191374 5298612 6921832 8900342 9517519 9709464 10382748 10597224 13350513 17800684 19035038 20765496 26701026 28552557 35601368 38070076 53402052 57105114 76140152 106804104 114210228 118536373 228420456 237072746 355609119 474145492 711218238 948290984 1303900103 1422436476 2607800206 2844872952 3911700309 5215600412 7823400618 10431200824 15646801236 31293602472
• Sum of all divisors σ(n): 86291775360
• Sum of proper divisors (its aliquot sum) s(n): 54998172888
• 31293602472 is an abundant number, because the sum of its proper divisors (54998172888) is greater than itself. Its abundance is 23704570416

Bases of 31293602472

• Binary: 11101001001001111100111101010101000₂
• Hexadecimal: 0x7493E7AA8
• Base-36: EDJEI7C

Squares and roots of 31293602472

• 31293602472 squared (31293602472²) is 979289555675564510784
• 31293602472 cubed (31293602472³) is 30645498060292627204665653058048
• The square root of 31293602472 is 176899.9787224407
• The cube root of 31293602472 is 3151.2668951875

Scales and comparisons

• 31,293,602,472 seconds is equal to 995 years, 2 weeks, 11 hours, 21 minutes, 12 seconds.
• To count from 1 to 31,293,602,472 would take you about one thousand, nine hundred ninety 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 31293602472 cubic inches would be around 262.6 feet tall.

Recreational maths with 31293602472

• 31293602472 backwards is 27420639213
• The number of decimal digits it has is: 11
• The sum of 31293602472's digits is 39
• More coming soon!