121102432020

Names of 121102432020

• Cardinal: 121102432020 can be written as One hundred twenty-one billion, one hundred two million, four hundred thirty-two thousand and twenty.

Scientific notation

• Scientific notation: 1.2110243202 × 10¹¹

Factors of 121102432020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 33166

Divisors of 121102432020

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 9467 18934 23689 28401 37868 47335 47378 56802 71067 85203 94670 94756 113604 118445 142005 142134 170406 189340 213201 236890 255609 284010 284268 340812 355335 426015 426402 473780 511218 568020 639603 710670 852030 852804 1022436 1066005 1278045 1279206 1421340 1704060 2132010 2556090 2558412 3198015 4264020 5112180 6396030 12792060 224263763 448527526 672791289 897055052 1121318815 1345582578 2018373867 2242637630 2691165156 3363956445 4036747734 4485275260 6055121601 6727912890 8073495468 10091869335 12110243202 13455825780 20183738670 24220486404 30275608005 40367477340 60551216010 121102432020
• Sum of all divisors σ(n): 376818825600
• Sum of proper divisors (its aliquot sum) s(n): 255716393580
• 121102432020 is an abundant number, because the sum of its proper divisors (255716393580) is greater than itself. Its abundance is 134613961560

Bases of 121102432020

• Binary: 1110000110010010001000111011100010100₂
• Hexadecimal: 0x1C32447714
• Base-36: 1JMT9EL0

Squares and roots of 121102432020

• 121102432020 squared (121102432020²) is 14665799041158721280400
• 121102432020 cubed (121102432020³) is 1776063931400905225889768358408000
• The square root of 121102432020 is 347997.7471478803
• The cube root of 121102432020 is 4947.4827458137

Scales and comparisons

• 121,102,432,020 seconds is equal to 3,850 years, 35 weeks, 3 days, 12 hours, 27 minutes.
• To count from 1 to 121,102,432,020 would take you about seven thousand, seven hundred 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 121102432020 cubic inches would be around 412.3 feet tall.

Recreational maths with 121102432020

• 121102432020 backwards is 020234201121
• 121102432020 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121102432020's digits is 18
• More coming soon!