20838880512

Names of 20838880512

• Cardinal: 20838880512 can be written as Twenty billion, eight hundred thirty-eight million, eight hundred eighty thousand, five hundred twelve.

Scientific notation

• Scientific notation: 2.0838880512 × 10¹⁰

Factors of 20838880512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4880

Divisors of 20838880512

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 61 62 64 72 93 96 122 124 128 144 183 186 192 244 248 256 279 288 366 372 384 488 496 549 558 576 732 744 768 976 992 1098 1116 1152 1464 1488 1891 1952 1984 2196 2232 2304 2928 2976 3782 3904 3968 4392 4464 4783 5673 5856 5952 7564 7808 7936 8784 8928 9566 11346 11712 11904 14349 15128 15616 17019 17568 17856 19132 22692 23424 23808 28698 30256 34038 35136 35712 38264 43047 45384 46848 57396 60512 68076 70272 71424 76528 86094 90768 114792 121024 136152 140544 148273 153056 172188 181536 229584 242048 272304 291763 296546 306112 344376 363072 444819 459168 484096 544608 583526 593092 612224 688752 726144 875289 889638 918336 1089216 1167052 1186184 1224448 1334457 1377504 1452288 1750578 1779276 1836672 2178432 2334104 2372368 2625867 2668914 2755008 3501156 3558552 3673344 4356864 4668208 4744736 5251734 5337828 5510016 7002312 7117104 9044653 9336416 9489472 10503468 10675656 11020032 14004624 14234208 18089306 18672832 18978944 21006936 21351312 27133959 28009248 28468416 36178612 37345664 37957888 42013872 42702624 54267918 56018496 56936832 72357224 74691328 81401877 84027744 85405248 108535836 112036992 113873664 144714448 162803754 168055488 170810496 217071672 224073984 289428896 325607508 336110976 341620992 434143344 578857792 651215016 672221952 868286688 1157715584 1302430032 1736573376 2315431168 2604860064 3473146752 5209720128 6946293504 10419440256 20838880512
• Sum of all divisors σ(n): 63051742208
• Sum of proper divisors (its aliquot sum) s(n): 42212861696
• 20838880512 is an abundant number, because the sum of its proper divisors (42212861696) is greater than itself. Its abundance is 21373981184

Bases of 20838880512

• Binary: 10011011010000110000001010100000000₂
• Hexadecimal: 0x4DA181500
• Base-36: 9KMXJ40

Squares and roots of 20838880512

• 20838880512 squared (20838880512²) is 434258940993413382144
• 20838880512 cubed (20838880512³) is 9049470182629400049520610377728
• The square root of 20838880512 is 144356.7820090209
• The cube root of 20838880512 is 2751.8502374785

Scales and comparisons

• 20,838,880,512 seconds is equal to 662 years, 31 weeks, 5 days, 17 hours, 55 minutes, 12 seconds.
• To count from 1 to 20,838,880,512 would take you about one thousand, three hundred twenty-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 20838880512 cubic inches would be around 229.3 feet tall.

Recreational maths with 20838880512

• 20838880512 backwards is 21508883802
• The number of decimal digits it has is: 11
• The sum of 20838880512's digits is 45
• More coming soon!