31197743556780212748

Names of 31197743556780212748

• Cardinal: 31197743556780212748 can be written as Thirty-one quintillion, one hundred ninety-seven quadrillion, seven hundred forty-three trillion, five hundred fifty-six billion, seven hundred eighty million, two hundred twelve thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 3.1197743556780212748 × 10¹⁹

Factors of 31197743556780212748

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 169822454965393

Divisors of 31197743556780212748

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 81 84 108 126 162 189 243 252 324 378 486 567 729 756 972 1134 1458 1701 2187 2268 2916 3402 4374 5103 6561 6804 8748 10206 13122 15309 20412 26244 30618 45927 61236 91854 183708 169822454965381 339644909930762 509467364896143 679289819861524 1018934729792286 1188757184757667 1528402094688429 2037869459584572 2377514369515334 3056804189376858 3566271554273001 4585206284065287 4755028739030668 6113608378753716 7132543108546002 9170412568130574 10698814662819003 13755618852195861 14265086217092004 18340825136261148 21397629325638006 27511237704391722 32096443988457009 41266856556587583 42795258651276012 55022475408783444 64192887976914018 82533713113175166 96289331965371027 123800569669762749 128385775953828036 165067426226350332 192578663930742054 247601139339525498 288867995896113081 371401709009288247 385157327861484108 495202278679050996 577735991792226162 742803418018576494 866603987688339243 1114205127027864741 1155471983584452324 1485606836037152988 1733207975376678486 2228410254055729482 2599811963065017729 3466415950753356972 4456820508111458964 5199623926130035458 7799435889195053187 10399247852260070916 15598871778390106374 31197743556780212748
• Sum of all divisors σ(n): 93588475641602158672
• Sum of proper divisors (its aliquot sum) s(n): 62390732084821945924
• 31197743556780212748 is an abundant number, because the sum of its proper divisors (62390732084821945924) is greater than itself. Its abundance is 31192988528041733176

Bases of 31197743556780212748

• Binary: 11011000011110100101001100111100011011111100111011100001000001100₂
• Hexadecimal: 0x1B0F4A678DF9DC20C
• Base-36: 6L0XH3XTQJOR0

Squares and roots of 31197743556780212748

• 31197743556780212748 squared (31197743556780212748²) is 973299203034621279599060835708141711504
• 31197743556780212748 cubed (31197743556780212748³) is 30364738940292672116337926258560912369655752838929959052992
• The square root of 31197743556780212748 is 5585494029.7864622055
• The cube root of 31197743556780212748 is 3148045.9387177993

Scales and comparisons

• 31,197,743,556,780,212,748 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 31,197,743,556,780,212,748 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 31197743556780212748 cubic inches would be around 262337.2 feet tall.

Recreational maths with 31197743556780212748

• 31197743556780212748 backwards is 84721208765534779113
• The number of decimal digits it has is: 20
• The sum of 31197743556780212748's digits is 90
• More coming soon!