118384500645

Names of 118384500645

• Cardinal: 118384500645 can be written as One hundred eighteen billion, three hundred eighty-four million, five hundred thousand, six hundred forty-five.

Scientific notation

• Scientific notation: 1.18384500645 × 10¹¹

Factors of 118384500645

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 188

Divisors of 118384500645

• Number of divisors d(n): 126
• Complete list of divisors:
  1 3 5 9 15 27 41 45 81 123 135 139 205 243 369 405 417 615 695 729 1107 1215 1251 1681 1845 2085 3321 3645 3753 5043 5535 5699 6255 8405 9963 11259 15129 16605 17097 18765 19321 25215 28495 29889 33777 45387 49815 51291 56295 57963 75645 85485 96605 101331 136161 149445 153873 168885 173889 226935 233659 256455 289815 408483 461619 506655 521667 680805 700977 769365 792161 869445 1168295 1225449 1384857 1565001 2042415 2102931 2308095 2376483 2608335 3504885 3960805 4154571 4695003 6127245 6308793 6924285 7129449 7825005 10514655 11882415 14085009 18926379 20772855 21388347 23475015 31543965 32478601 35647245 56779137 64165041 70425045 94631895 97435803 106941735 162393005 170337411 192495123 283895685 292307409 320825205 487179015 577485369 851687055 876922227 962475615 1461537045 2630766681 2887426845 4384611135 7892300043 13153833405 23676900129 39461500215 118384500645
• Sum of all divisors σ(n): 219898285074
• Sum of proper divisors (its aliquot sum) s(n): 101513784429
• 118384500645 is a deficient number, because the sum of its proper divisors (101513784429) is less than itself. Its deficiency is 16870716216

Bases of 118384500645

• Binary: 1101110010000010001000001111110100101₂
• Hexadecimal: 0x1B90441FA5
• Base-36: 1IDV2PB9

Squares and roots of 118384500645

• 118384500645 squared (118384500645²) is 14014889992966005416025
• 118384500645 cubed (118384500645³) is 1659145753411888113636485105836125
• The square root of 118384500645 is 344070.4879018251
• The cube root of 118384500645 is 4910.1898271287

Scales and comparisons

• 118,384,500,645 seconds is equal to 3,764 years, 13 weeks, 3 days, 23 hours, 30 minutes, 45 seconds.
• To count from 1 to 118,384,500,645 would take you about seven thousand, five hundred twenty-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 118384500645 cubic inches would be around 409.2 feet tall.

Recreational maths with 118384500645

• 118384500645 backwards is 546005483811
• 118384500645 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 118384500645's digits is 45
• More coming soon!