20120763391002

Names of 20120763391002

• Cardinal: 20120763391002 can be written as Twenty trillion, one hundred twenty billion, seven hundred sixty-three million, three hundred ninety-one thousand and two.

Scientific notation

• Scientific notation: 2.0120763391002 × 10¹³

Factors of 20120763391002

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 13775

Divisors of 20120763391002

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 27 54 5647 8123 11294 16246 16941 24369 33882 48738 50823 73107 101646 146214 152469 219321 304938 438642 45870581 65983129 91741162 131966258 137611743 197949387 275223486 395898774 412835229 593848161 825670458 1187696322 1238505687 1781544483 2477011374 3563088966 372606729463 745213458926 1117820188389 2235640376778 3353460565167 6706921130334 10060381695501 20120763391002
• Sum of all divisors σ(n): 44726231633280
• Sum of proper divisors (its aliquot sum) s(n): 24605468242278
• 20120763391002 is an abundant number, because the sum of its proper divisors (24605468242278) is greater than itself. Its abundance is 4484704851276

Bases of 20120763391002

• Binary: 100100100110010111010111101000101110000011010₂
• Hexadecimal: 0x124CBAF45C1A
• Base-36: 74RCN0QAI

Squares and roots of 20120763391002

• 20120763391002 squared (20120763391002²) is 404845119436686301934564004
• 20120763391002 cubed (20120763391002³) is 8145792858187509976555021261833446692008
• The square root of 20120763391002 is 4485617.3924000697
• The cube root of 20120763391002 is 27198.7002834669

Scales and comparisons

• 20,120,763,391,002 seconds is equal to 639,778 years, 1 week, 6 days, 21 hours, 56 minutes, 42 seconds.
• To count from 1 to 20,120,763,391,002 would take you about one million, five hundred ninety-nine thousand, four hundred forty-five 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 20120763391002 cubic inches would be around 2266.6 feet tall.

Recreational maths with 20120763391002

• 20120763391002 backwards is 20019336702102
• The number of decimal digits it has is: 14
• The sum of 20120763391002's digits is 36
• More coming soon!