20727211530

Names of 20727211530

• Cardinal: 20727211530 can be written as Twenty billion, seven hundred twenty-seven million, two hundred eleven thousand, five hundred thirty.

Scientific notation

• Scientific notation: 2.072721153 × 10¹⁰

Factors of 20727211530

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 449

Divisors of 20727211530

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 10 15 19 23 30 38 46 57 59 69 95 114 115 118 127 138 177 190 211 230 254 285 295 345 354 381 422 437 570 590 633 635 690 762 874 885 1055 1121 1266 1270 1311 1357 1770 1905 2110 2185 2242 2413 2622 2714 2921 3165 3363 3810 4009 4071 4370 4826 4853 5605 5842 6330 6555 6726 6785 7239 7493 8018 8142 8763 9706 11210 12027 12065 12449 13110 13570 14478 14559 14605 14986 16815 17526 20045 20355 22479 24054 24130 24265 24898 25783 26797 29118 29210 33630 36195 37347 37465 40090 40710 43815 44958 48530 51566 53594 55499 60135 62245 72390 72795 74694 74930 77349 80391 87630 92207 110998 112395 120270 124490 128915 133985 142367 145590 154698 160782 166497 172339 184414 186735 224790 236531 257830 267970 276621 277495 284734 286327 332994 344678 373470 386745 401955 427101 461035 473062 509143 517017 553242 554990 572654 616331 709593 711835 773490 803910 832485 854202 858981 861695 922070 1018286 1034034 1182655 1232662 1383105 1419186 1423670 1431635 1527429 1581023 1664970 1717962 1723390 1848993 2135505 2365310 2545715 2585085 2766210 2863270 3054858 3081655 3162046 3274441 3547965 3697986 4271010 4294905 4743069 5091430 5170170 5440213 6163310 6548882 7095930 7637145 7905115 8589810 9244965 9486138 9823323 10880426 11710289 15274290 15810230 16320639 16372205 18489930 19646646 23420578 23715345 27201065 30039437 32641278 32744410 35130867 36363529 47430690 49116615 54402130 58551445 60078874 70261734 72727058 81603195 90118311 98233230 109090587 117102890 150197185 163206390 175654335 180236622 181817645 218181174 300394370 351308670 363635290 450591555 545452935 690907051 901183110 1090905870 1381814102 2072721153 3454535255 4145442306 6909070510 10363605765 20727211530
• Sum of all divisors σ(n): 56269209600
• Sum of proper divisors (its aliquot sum) s(n): 35541998070
• 20727211530 is an abundant number, because the sum of its proper divisors (35541998070) is greater than itself. Its abundance is 14814786540

Bases of 20727211530

• Binary: 10011010011011100000010011000001010₂
• Hexadecimal: 0x4D370260A
• Base-36: 9ISG2RU

Squares and roots of 20727211530

• 20727211530 squared (20727211530²) is 429617297809364940900
• 20727211530 cubed (20727211530³) is 8904768608641712745000248577000
• The square root of 20727211530 is 143969.4812451583
• The cube root of 20727211530 is 2746.9259989341

Scales and comparisons

• 20,727,211,530 seconds is equal to 659 years, 3 weeks, 1 day, 6 hours, 45 minutes, 30 seconds.
• To count from 1 to 20,727,211,530 would take you about one thousand, three hundred eighteen 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 20727211530 cubic inches would be around 228.9 feet tall.

Recreational maths with 20727211530

• 20727211530 backwards is 03511272702
• 20727211530 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20727211530's digits is 30
• More coming soon!