18959973039792

Names of 18959973039792

• Cardinal: 18959973039792 can be written as Eighteen trillion, nine hundred fifty-nine billion, nine hundred seventy-three million, thirty-nine thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.8959973039792 × 10¹³

Factors of 18959973039792

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 636069977

Divisors of 18959973039792

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 36 46 48 54 69 72 81 92 108 138 144 162 184 207 216 276 324 368 414 432 552 621 648 828 1104 1242 1296 1656 1863 2484 3312 3726 4968 7452 9936 14904 29808 636069949 1272139898 1908209847 2544279796 3816419694 5088559592 5724629541 7632839388 10177119184 11449259082 14629608827 15265678776 17173888623 22898518164 29259217654 30531357552 34347777246 43888826481 45797036328 51521665869 58518435308 68695554492 87777652962 91594072656 103043331738 117036870616 131666479443 137391108984 175555305924 206086663476 234073741232 263332958886 274782217968 351110611848 394999438329 412173326952 526665917772 702221223696 789998876658 824346653904 1053331835544 1184998314987 1579997753316 2106663671088 2369996629974 3159995506632 4739993259948 6319991013264 9479986519896 18959973039792
• Sum of all divisors σ(n): 57261561178800
• Sum of proper divisors (its aliquot sum) s(n): 38301588139008
• 18959973039792 is an abundant number, because the sum of its proper divisors (38301588139008) is greater than itself. Its abundance is 19341615099216

Bases of 18959973039792

• Binary: 100010011111001110110011101010011111010110000₂
• Hexadecimal: 0x113E76753EB0
• Base-36: 6PY3AEZ00

Squares and roots of 18959973039792

• 18959973039792 squared (18959973039792²) is 359480577669639492815403264
• 18959973039792 cubed (18959973039792³) is 6815742060945218850144034567662398681088
• The square root of 18959973039792 is 4354305.1156059333
• The cube root of 18959973039792 is 26665.2650665135

Scales and comparisons

• 18,959,973,039,792 seconds is equal to 602,868 years, 25 weeks, 5 days, 9 hours, 43 minutes, 12 seconds.
• To count from 1 to 18,959,973,039,792 would take you about one million, five hundred seven thousand, one hundred seventy-one 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 18959973039792 cubic inches would be around 2222.1 feet tall.

Recreational maths with 18959973039792

• 18959973039792 backwards is 29793037995981
• 18959973039792 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18959973039792's digits is 81
• More coming soon!