20713568512

Names of 20713568512

• Cardinal: 20713568512 can be written as Twenty billion, seven hundred thirteen million, five hundred sixty-eight thousand, five hundred twelve.

Scientific notation

• Scientific notation: 2.0713568512 × 10¹⁰

Factors of 20713568512

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3492

Divisors of 20713568512

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 37 49 52 56 64 74 91 98 104 112 128 148 182 196 208 224 256 259 296 364 392 416 448 481 518 592 637 728 784 832 896 962 1036 1184 1274 1456 1568 1664 1792 1813 1924 2072 2368 2548 2912 3136 3328 3367 3433 3626 3848 4144 4736 5096 5824 6272 6734 6866 7252 7696 8288 9472 10192 11648 12544 13468 13732 14504 15392 16576 20384 23296 23569 24031 26936 27464 29008 30784 33152 40768 44629 47138 48062 53872 54928 58016 61568 66304 81536 89258 94276 96124 107744 109856 116032 123136 127021 163072 168217 178516 188552 192248 215488 219712 232064 254042 312403 336434 357032 377104 384496 430976 439424 464128 508084 624806 672868 714064 754208 768992 861952 878848 889147 1016168 1249612 1345736 1428128 1508416 1537984 1651273 1778294 2032336 2186821 2499224 2691472 2856256 3016832 3075968 3302546 3556588 4064672 4373642 4998448 5382944 5712512 6033664 6151936 6224029 6605092 7113176 8129344 8747284 9996896 10765888 11425024 11558911 12448058 13210184 14226352 16258688 17494568 19993792 21531776 23117822 24896116 26420368 28452704 32517376 34989136 39987584 43063552 46235644 49792232 52840736 56905408 69978272 79975168 80912377 92471288 99584464 105681472 113810816 139956544 161824754 184942576 199168928 211362944 227621632 279913088 323649508 369885152 398337856 422725888 559826176 647299016 739770304 796675712 1294598032 1479540608 1593351424 2589196064 2959081216 5178392128 10356784256 20713568512
• Sum of all divisors σ(n): 53211766776
• Sum of proper divisors (its aliquot sum) s(n): 32498198264
• 20713568512 is an abundant number, because the sum of its proper divisors (32498198264) is greater than itself. Its abundance is 11784629752

Bases of 20713568512

• Binary: 10011010010100111111111100100000000₂
• Hexadecimal: 0x4D29FF900
• Base-36: 9IKBNR4

Squares and roots of 20713568512

• 20713568512 squared (20713568512²) is 429051920501317894144
• 20713568512 cubed (20713568512³) is 8887196350509225586643307593728
• The square root of 20713568512 is 143922.0918135919
• The cube root of 20713568512 is 2746.3231748585

Scales and comparisons

• 20,713,568,512 seconds is equal to 658 years, 32 weeks, 4 days, 9 hours, 1 minute, 52 seconds.
• To count from 1 to 20,713,568,512 would take you about one thousand, three hundred seventeen 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 20713568512 cubic inches would be around 228.9 feet tall.

Recreational maths with 20713568512

• 20713568512 backwards is 21586531702
• The number of decimal digits it has is: 11
• The sum of 20713568512's digits is 40
• More coming soon!