21244246122

Names of 21244246122

• Cardinal: 21244246122 can be written as Twenty-one billion, two hundred forty-four million, two hundred forty-six thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 2.1244246122 × 10¹⁰

Factors of 21244246122

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3185

Divisors of 21244246122

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 11 22 31 33 62 66 93 121 186 242 337 341 363 674 682 726 1011 1023 2022 2046 2801 3707 3751 5602 7414 7502 8403 10447 11121 11253 16806 20894 22242 22506 30811 31341 40777 61622 62682 81554 86831 92433 114917 122331 173662 184866 229834 244662 260493 338921 344751 520986 677842 689502 943937 955141 1016763 1264087 1887874 1910282 2033526 2528174 2831811 2865423 3792261 5663622 5730846 7584522 10383307 10506551 20766614 21013102 29262047 31149921 31519653 58524094 62299842 63039306 87786141 114216377 175572282 228432754 321882517 342649131 643765034 685298262 965647551 1931295102 3540707687 7081415374 10622123061 21244246122
• Sum of all divisors σ(n): 48369065472
• Sum of proper divisors (its aliquot sum) s(n): 27124819350
• 21244246122 is an abundant number, because the sum of its proper divisors (27124819350) is greater than itself. Its abundance is 5880573228

Bases of 21244246122

• Binary: 10011110010010000010111100001101010₂
• Hexadecimal: 0x4F241786A
• Base-36: 9RC9X7U

Squares and roots of 21244246122

• 21244246122 squared (21244246122²) is 451317993292112038884
• 21244246122 cubed (21244246122³) is 9587910528784773195250930207848
• The square root of 21244246122 is 145754.0603962717
• The cube root of 21244246122 is 2769.5791095921

Scales and comparisons

• 21,244,246,122 seconds is equal to 675 years, 26 weeks, 11 hours, 28 minutes, 42 seconds.
• To count from 1 to 21,244,246,122 would take you about one thousand, three hundred fifty-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 21244246122 cubic inches would be around 230.8 feet tall.

Recreational maths with 21244246122

• 21244246122 backwards is 22164244212
• The number of decimal digits it has is: 11
• The sum of 21244246122's digits is 30
• More coming soon!