20009513776

Names of 20009513776

• Cardinal: 20009513776 can be written as Twenty billion, nine million, five hundred thirteen thousand, seven hundred seventy-six.

Scientific notation

• Scientific notation: 2.0009513776 × 10¹⁰

Factors of 20009513776

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 89

Divisors of 20009513776

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 38 49 56 61 76 98 112 122 133 152 196 244 266 304 361 392 427 488 532 722 784 854 931 976 1064 1159 1444 1708 1862 2128 2318 2527 2888 2989 3416 3721 3724 4636 5054 5776 5978 6832 6859 7442 7448 8113 9272 10108 11956 13718 14884 14896 16226 17689 18544 20216 22021 23912 26047 27436 29768 32452 35378 40432 44042 47824 48013 52094 54872 56791 59536 64904 70699 70756 88084 96026 104188 109744 113582 129808 141398 141512 154147 176168 182329 192052 208376 227164 282796 283024 308294 336091 352336 364658 384104 416752 418399 454328 494893 565592 616588 672182 729316 768208 836798 908656 989786 1079029 1131184 1233176 1343281 1344364 1458632 1673596 1979572 2158058 2466352 2686562 2688728 2917264 2928793 3347192 3464251 3959144 4316116 5373124 5377456 5857586 6694384 6928502 7918288 8632232 9402967 10746248 11715172 13857004 17264464 18805934 20501551 21492496 23430344 25522339 27714008 37611868 41003102 46860688 51044678 55428016 65820769 75223736 82006204 102089356 131641538 150447472 164012408 178656373 204178712 263283076 328024816 357312746 408357424 526566152 714625492 1053132304 1250594611 1429250984 2501189222 2858501968 5002378444 10004756888 20009513776
• Sum of all divisors σ(n): 48396221640
• Sum of proper divisors (its aliquot sum) s(n): 28386707864
• 20009513776 is an abundant number, because the sum of its proper divisors (28386707864) is greater than itself. Its abundance is 8377194088

Bases of 20009513776

• Binary: 10010101000101010001111001100110000₂
• Hexadecimal: 0x4A8A8F330
• Base-36: 96X5BN4

Squares and roots of 20009513776

• 20009513776 squared (20009513776²) is 400380641551933778176
• 20009513776 cubed (20009513776³) is 8011421962777136953852400152576
• The square root of 20009513776 is 141454.9885157819
• The cube root of 20009513776 is 2714.8479543861

Scales and comparisons

• 20,009,513,776 seconds is equal to 636 years, 12 weeks, 3 days, 14 hours, 16 minutes, 16 seconds.
• To count from 1 to 20,009,513,776 would take you about one thousand, two hundred seventy-two 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 20009513776 cubic inches would be around 226.2 feet tall.

Recreational maths with 20009513776

• 20009513776 backwards is 67731590002
• The number of decimal digits it has is: 11
• The sum of 20009513776's digits is 40
• More coming soon!