61131046912

Names of 61131046912

• Cardinal: 61131046912 can be written as Sixty-one billion, one hundred thirty-one million, forty-six thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 6.1131046912 × 10¹⁰

Factors of 61131046912

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 16915

Divisors of 61131046912

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 13 16 17 26 32 34 52 64 68 104 128 136 208 221 256 272 416 442 512 544 832 884 1024 1088 1664 1768 2048 2176 3328 3536 4096 4352 6656 7072 8192 8704 13312 14144 16384 16883 17408 26624 28288 33766 34816 53248 56576 67532 69632 106496 113152 135064 139264 212992 219479 226304 270128 278528 287011 438958 452608 540256 574022 877916 905216 1080512 1148044 1755832 1810432 2161024 2296088 3511664 3620864 3731143 4322048 4592176 7023328 7462286 8644096 9184352 14046656 14924572 17288192 18368704 28093312 29849144 34576384 36737408 56186624 59698288 69152768 73474816 112373248 119396576 138305536 146949632 224746496 238793152 276611072 293899264 449492992 477586304 587798528 898985984 955172608 1175597056 1797971968 1910345216 2351194112 3595943936 3820690432 4702388224 7641380864 15282761728 30565523456 61131046912
• Sum of all divisors σ(n): 139415983056
• Sum of proper divisors (its aliquot sum) s(n): 78284936144
• 61131046912 is an abundant number, because the sum of its proper divisors (78284936144) is greater than itself. Its abundance is 17153889232

Bases of 61131046912

• Binary: 111000111011101100011100000000000000₂
• Hexadecimal: 0xE3BB1C000
• Base-36: S2ZUHOG

Squares and roots of 61131046912

• 61131046912 squared (61131046912²) is 3737004896557144735744
• 61131046912 cubed (61131046912³) is 228447021641808522129540307222528
• The square root of 61131046912 is 247246.9350912161
• The cube root of 61131046912 is 3939.3141056539

Scales and comparisons

• 61,131,046,912 seconds is equal to 1,943 years, 40 weeks, 3 days, 6 hours, 21 minutes, 52 seconds.
• To count from 1 to 61,131,046,912 would take you about three thousand, eight hundred eighty-seven 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 61131046912 cubic inches would be around 328.3 feet tall.

Recreational maths with 61131046912

• 61131046912 backwards is 21964013116
• 61131046912 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 61131046912's digits is 34
• More coming soon!