20642427312

Names of 20642427312

• Cardinal: 20642427312 can be written as Twenty billion, six hundred forty-two million, four hundred twenty-seven thousand, three hundred twelve.

Scientific notation

• Scientific notation: 2.0642427312 × 10¹⁰

Factors of 20642427312

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4285

Divisors of 20642427312

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 31 39 48 52 62 78 93 104 124 156 186 208 248 269 312 372 403 496 538 624 744 806 807 1076 1209 1488 1612 1614 2152 2418 3224 3228 3497 3967 4304 4836 6448 6456 6994 7934 8339 9672 10491 11901 12912 13988 15868 16678 19344 20982 23802 25017 27976 31736 33356 41964 47604 50034 51571 55952 63472 66712 83928 95208 100068 103142 108407 122977 133424 154713 167856 190416 200136 206284 216814 245954 309426 325221 368931 400272 412568 433628 491908 618852 650442 737862 825136 867256 983816 1067123 1237704 1300884 1475724 1598701 1734512 1967632 2134246 2475408 2601768 2951448 3197402 3201369 4268492 4796103 5203536 5902896 6394804 6402738 8536984 9592206 12789608 12805476 13872599 17073968 19184412 25579216 25610952 27745198 33080813 38368824 41617797 51221904 55490396 66161626 76737648 83235594 99242439 110980792 132323252 166471188 198484878 221961584 264646504 332942376 396969756 430050569 529293008 665884752 793939512 860101138 1290151707 1587879024 1720202276 2580303414 3440404552 5160606828 6880809104 10321213656 20642427312
• Sum of all divisors σ(n): 59516190720
• Sum of proper divisors (its aliquot sum) s(n): 38873763408
• 20642427312 is an abundant number, because the sum of its proper divisors (38873763408) is greater than itself. Its abundance is 18231336096

Bases of 20642427312

• Binary: 10011001110011000100111000110110000₂
• Hexadecimal: 0x4CE6271B0
• Base-36: 9HDYUUO

Squares and roots of 20642427312

• 20642427312 squared (20642427312²) is 426109805331203545344
• 20642427312 cubed (20642427312³) is 8795940683479839270240216035328
• The square root of 20642427312 is 143674.7274645057
• The cube root of 20642427312 is 2743.1754663229

Scales and comparisons

• 20,642,427,312 seconds is equal to 656 years, 18 weeks, 6 days, 23 hours, 35 minutes, 12 seconds.
• To count from 1 to 20,642,427,312 would take you about one thousand, three hundred twelve 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 20642427312 cubic inches would be around 228.6 feet tall.

Recreational maths with 20642427312

• 20642427312 backwards is 21372424602
• The number of decimal digits it has is: 11
• The sum of 20642427312's digits is 33
• More coming soon!