121121250010

Names of 121121250010

• Cardinal: 121121250010 can be written as One hundred twenty-one billion, one hundred twenty-one million, two hundred fifty thousand and ten.

Scientific notation

• Scientific notation: 1.2112125001 × 10¹¹

Factors of 121121250010

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1871

Divisors of 121121250010

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 127 157 254 314 635 661 785 919 1270 1322 1570 1838 3305 4595 6610 9190 19939 39878 83947 99695 103777 116713 144283 167894 199390 207554 233426 288566 419735 518885 583565 607459 721415 839470 1037770 1167130 1214918 1442830 3037295 6074590 13179679 18323941 26359358 36647882 65898395 77147293 91619705 95371063 131796790 154294586 183239410 190742126 385736465 476855315 771472930 953710630 12112125001 24224250002 60560625005 121121250010
• Sum of all divisors σ(n): 221710049280
• Sum of proper divisors (its aliquot sum) s(n): 100588799270
• 121121250010 is a deficient number, because the sum of its proper divisors (100588799270) is less than itself. Its deficiency is 20532450740

Bases of 121121250010

• Binary: 1110000110011011000111001101011011010₂
• Hexadecimal: 0x1C33639ADA
• Base-36: 1JN4GQMY

Squares and roots of 121121250010

• 121121250010 squared (121121250010²) is 14670357203984925000100
• 121121250010 cubed (121121250010³) is 1776892002639862669208211375001000
• The square root of 121121250010 is 348024.7836146155
• The cube root of 121121250010 is 4947.7389940641

Scales and comparisons

• 121,121,250,010 seconds is equal to 3,851 years, 14 weeks, 4 days, 7 hours, 40 minutes, 10 seconds.
• To count from 1 to 121,121,250,010 would take you about seven thousand, seven hundred two 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 121121250010 cubic inches would be around 412.3 feet tall.

Recreational maths with 121121250010

• 121121250010 backwards is 010052121121
• The number of decimal digits it has is: 12
• The sum of 121121250010's digits is 16
• More coming soon!