31489212304

Names of 31489212304

• Cardinal: 31489212304 can be written as Thirty-one billion, four hundred eighty-nine million, two hundred twelve thousand, three hundred four.

Scientific notation

• Scientific notation: 3.1489212304 × 10¹⁰

Factors of 31489212304

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 159

Divisors of 31489212304

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 8 11 16 22 37 44 74 88 109 121 148 176 218 242 296 407 436 484 592 814 872 968 1199 1369 1628 1744 1936 2398 2738 3256 4033 4477 4796 5476 6512 8066 8954 9592 10952 11881 13189 15059 16132 17908 19184 21904 23762 26378 30118 32264 35816 44363 47524 52756 60236 64528 71632 88726 95048 105512 120472 130691 149221 165649 177452 190096 211024 240944 261382 298442 331298 354904 439597 487993 522764 596884 662596 709808 879194 975986 1045528 1193768 1325192 1437601 1641431 1758388 1951972 2091056 2387536 2650384 2875202 3282862 3516776 3903944 4835567 5750404 6565724 7033552 7807888 9671134 11500808 13131448 16265089 18055741 19342268 23001616 26262896 32530178 36111482 38684536 53191237 65060356 72222964 77369072 106382474 130120712 144445928 178915979 212764948 260241424 288891856 357831958 425529896 715663916 851059792 1431327832 1968075769 2862655664 3936151538 7872303076 15744606152 31489212304
• Sum of all divisors σ(n): 69560522451
• Sum of proper divisors (its aliquot sum) s(n): 38071310147
• 31489212304 is an abundant number, because the sum of its proper divisors (38071310147) is greater than itself. Its abundance is 6582097843

Bases of 31489212304

• Binary: 11101010100111001110011111110010000₂
• Hexadecimal: 0x754E73F90
• Base-36: EGRV3PS

Squares and roots of 31489212304

• 31489212304 squared (31489212304²) is 991570491526384988416
• 31489212304 cubed (31489212304³) is 31223773722055969917870004670464
• 31489212304 is a perfect square number. Its square root is 177452
• The cube root of 31489212304 is 3157.8192340289

Scales and comparisons

• 31,489,212,304 seconds is equal to 1,001 years, 13 weeks, 3 days, 11 hours, 25 minutes, 4 seconds.
• To count from 1 to 31,489,212,304 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 31489212304 cubic inches would be around 263.2 feet tall.

Recreational maths with 31489212304

• 31489212304 backwards is 40321298413
• 31489212304 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31489212304's digits is 37
• More coming soon!