138166830636237046

Names of 138166830636237046

• Cardinal: 138166830636237046 can be written as One hundred thirty-eight quadrillion, one hundred sixty-six trillion, eight hundred thirty billion, six hundred thirty-six million, two hundred thirty-seven thousand and forty-six.

Scientific notation

• Scientific notation: 1.38166830636237046 × 10¹⁷

Factors of 138166830636237046

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 137985580

Divisors of 138166830636237046

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 7 14 41 82 287 574 1767079 3534158 12369553 24739106 72450239 136218451 144900478 272436902 507151673 953529157 1014303346 1907058314 5584956491 11169912982 39094695437 78189390874 240708764174629 481417528349258 1684961349222403 3369922698444806 9869059331159789 19738118662319578 69083415318118523 138166830636237046
• Sum of all divisors σ(n): 242634573377441280
• Sum of proper divisors (its aliquot sum) s(n): 104467742741204234
• 138166830636237046 is a deficient number, because the sum of its proper divisors (104467742741204234) is less than itself. Its deficiency is 33699087895032812

Bases of 138166830636237046

• Binary: 111101010110111100000000000011011110100001000000011110110₂
• Hexadecimal: 0x1EADE001BD080F6
• Base-36: 11SG1XQMYOZA

Squares and roots of 138166830636237046

• 138166830636237046 squared (138166830636237046²) is 19090073088062611953565938702806116
• 138166830636237046 cubed (138166830636237046³) is 2637614895191733644617367038922115158822715154573336
• The square root of 138166830636237046 is 371707991.0847183361
• The cube root of 138166830636237046 is 516973.0834571775

Scales and comparisons

• 138,166,830,636,237,046 seconds is equal to 4,393,277,836 years, 8 weeks, 3 days, 20 hours, 30 minutes, 46 seconds.
• To count from 1 to 138,166,830,636,237,046 would take you about thirteen billion, one hundred seventy-nine million, eight hundred thirty-three thousand, five hundred eight 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 138166830636237046 cubic inches would be around 43081.1 feet tall.

Recreational maths with 138166830636237046

• 138166830636237046 backwards is 640732636038661831
• The number of decimal digits it has is: 18
• The sum of 138166830636237046's digits is 73
• More coming soon!