51421195673172

Names of 51421195673172

• Cardinal: 51421195673172 can be written as Fifty-one trillion, four hundred twenty-one billion, one hundred ninety-five million, six hundred seventy-three thousand, one hundred seventy-two.

Scientific notation

• Scientific notation: 5.1421195673172 × 10¹³

Factors of 51421195673172

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 110509

Divisors of 51421195673172

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 108 117 156 162 234 324 351 468 702 1053 1404 2106 4212 110491 220982 331473 441964 662946 994419 1325892 1436383 1988838 2872766 2983257 3977676 4309149 5745532 5966514 8618298 8949771 11933028 12927447 17236596 17899542 25854894 35799084 38782341 51709788 77564682 116347023 155129364 232694046 465388092 12208261081 24416522162 36624783243 48833044324 73249566486 109874349729 146499132972 158707394053 219748699458 317414788106 329623049187 439497398916 476122182159 634829576212 659246098374 952244364318 988869147561 1318492196748 1428366546477 1904488728636 1977738295122 2856733092954 3955476590244 4285099639431 5713466185908 8570199278862 12855298918293 17140398557724 25710597836586 51421195673172
• Sum of all divisors σ(n): 144766870112634
• Sum of proper divisors (its aliquot sum) s(n): 93345674439462
• 51421195673172 is an abundant number, because the sum of its proper divisors (93345674439462) is greater than itself. Its abundance is 41924478766290

Bases of 51421195673172

• Binary: 1011101100010001101110000110100001111001010100₂
• Hexadecimal: 0x2EC46E1A1E54
• Base-36: I86KK8X90

Squares and roots of 51421195673172

• 51421195673172 squared (51421195673172²) is 2644139364458642814240541584
• 51421195673172 cubed (51421195673172³) is 135964807646964525837765166244406739184448
• The square root of 51421195673172 is 7170857.3875912495
• The cube root of 51421195673172 is 37186.1077720263

Scales and comparisons

• 51,421,195,673,172 seconds is equal to 1,635,034 years, 50 weeks, 1 day, 16 hours, 46 minutes, 12 seconds.
• To count from 1 to 51,421,195,673,172 would take you about four million, eighty-seven thousand, five 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 51421195673172 cubic inches would be around 3098.8 feet tall.

Recreational maths with 51421195673172

• 51421195673172 backwards is 27137659112415
• 51421195673172 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 51421195673172's digits is 54
• More coming soon!