122138840502

Names of 122138840502

• Cardinal: 122138840502 can be written as One hundred twenty-two billion, one hundred thirty-eight million, eight hundred forty thousand, five hundred two.

Scientific notation

• Scientific notation: 1.22138840502 × 10¹¹

Factors of 122138840502

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 64758

Divisors of 122138840502

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 294 307 343 441 614 686 882 921 1029 1842 2058 2149 2763 3087 4298 5526 6174 6447 12894 15043 19341 30086 38682 45129 64439 90258 105301 128878 135387 193317 210602 270774 315903 386634 451073 579951 631806 902146 947709 1159902 1353219 1895418 2706438 3157511 4059657 6315022 8119314 9472533 18945066 19782773 22102577 28417599 39565546 44205154 56835198 59348319 66307731 118696638 132615462 138479411 178044957 198923193 276958822 356089914 397846386 415438233 830876466 969355877 1246314699 1938711754 2492629398 2908067631 5816135262 6785491139 8724202893 13570982278 17448405786 20356473417 40712946834 61069420251 122138840502
• Sum of all divisors σ(n): 309621312000
• Sum of proper divisors (its aliquot sum) s(n): 187482471498
• 122138840502 is an abundant number, because the sum of its proper divisors (187482471498) is greater than itself. Its abundance is 65343630996

Bases of 122138840502

• Binary: 1110001110000000010101100110110110110₂
• Hexadecimal: 0x1C700ACDB6
• Base-36: 1K3YB8HI

Squares and roots of 122138840502

• 122138840502 squared (122138840502²) is 14917896359172995612004
• 122138840502 cubed (122138840502³) is 1822054564038397015680102432586008
• The square root of 122138840502 is 349483.6770179689
• The cube root of 122138840502 is 4961.5563818889

Scales and comparisons

• 122,138,840,502 seconds is equal to 3,883 years, 33 weeks, 23 hours, 41 minutes, 42 seconds.
• To count from 1 to 122,138,840,502 would take you about seven thousand, seven hundred sixty-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 122138840502 cubic inches would be around 413.5 feet tall.

Recreational maths with 122138840502

• 122138840502 backwards is 205048831221
• The number of decimal digits it has is: 12
• The sum of 122138840502's digits is 36
• More coming soon!