120947778198

Names of 120947778198

• Cardinal: 120947778198 can be written as One hundred twenty billion, nine hundred forty-seven million, seven hundred seventy-eight thousand, one hundred ninety-eight.

Scientific notation

• Scientific notation: 1.20947778198 × 10¹¹

Factors of 120947778198

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4395

Divisors of 120947778198

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 13 18 26 39 78 117 157 234 314 471 942 1033 1413 2041 2066 2826 3099 3187 4082 6123 6198 6374 9297 9561 12246 13429 18369 18594 19122 26858 28683 36738 40287 41431 57366 80574 82862 120861 124293 162181 241722 248586 324362 372879 486543 500359 745758 973086 1000718 1459629 1501077 2108353 2919258 3002154 3292171 4216706 4503231 6325059 6504667 6584342 9006462 9876513 12650118 13009334 18975177 19514001 19753026 29629539 37950354 39028002 42798223 58542003 59259078 85596446 117084006 128394669 256789338 385184007 516870847 770368014 1033741694 1550612541 3101225082 4651837623 6719321011 9303675246 13438642022 20157963033 40315926066 60473889099 120947778198
• Sum of all divisors σ(n): 284373145056
• Sum of proper divisors (its aliquot sum) s(n): 163425366858
• 120947778198 is an abundant number, because the sum of its proper divisors (163425366858) is greater than itself. Its abundance is 42477588660

Bases of 120947778198

• Binary: 1110000101001000011001010001010010110₂
• Hexadecimal: 0x1C290CA296
• Base-36: 1JK96MXI

Squares and roots of 120947778198

• 120947778198 squared (120947778198²) is 14628365051032604127204
• 120947778198 cubed (120947778198³) is 1769268251591666354843408769898392
• The square root of 120947778198 is 347775.4709550401
• The cube root of 120947778198 is 4945.3757882443

Scales and comparisons

• 120,947,778,198 seconds is equal to 3,845 years, 39 weeks, 5 days, 13 hours, 3 minutes, 18 seconds.
• To count from 1 to 120,947,778,198 would take you about seven thousand, six hundred ninety-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 120947778198 cubic inches would be around 412.1 feet tall.

Recreational maths with 120947778198

• 120947778198 backwards is 891877749021
• The number of decimal digits it has is: 12
• The sum of 120947778198's digits is 63
• More coming soon!