20313430290

Names of 20313430290

• Cardinal: 20313430290 can be written as Twenty billion, three hundred thirteen million, four hundred thirty thousand, two hundred ninety.

Scientific notation

• Scientific notation: 2.031343029 × 10¹⁰

Factors of 20313430290

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 703

Divisors of 20313430290

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 27 30 38 45 54 57 81 90 95 114 127 135 162 171 190 254 270 285 342 361 381 405 513 547 570 635 722 762 810 855 1026 1083 1094 1143 1270 1539 1641 1710 1805 1905 2166 2286 2413 2565 2735 3078 3249 3282 3429 3610 3810 4826 4923 5130 5415 5470 5715 6498 6858 7239 7695 8205 9747 9846 10287 10393 10830 11430 12065 14478 14769 15390 16245 16410 17145 19494 20574 20786 21717 24130 24615 29241 29538 31179 32490 34290 36195 43434 44307 45847 48735 49230 51435 51965 58482 62358 65151 69469 72390 73845 88614 91694 93537 97470 102870 103930 108585 130302 137541 138938 146205 147690 155895 187074 195453 197467 208407 217170 221535 229235 275082 280611 292410 311790 325755 347345 390906 394934 412623 416814 443070 458470 467685 561222 592401 625221 651510 687705 694690 825246 841833 935370 977265 987335 1042035 1184802 1237869 1250442 1319911 1375410 1403055 1683666 1777203 1875663 1954530 1974670 2063115 2084070 2475738 2639822 2806110 2962005 3126105 3554406 3713607 3751326 3959733 4126230 4209165 5331609 5626989 5924010 6189345 6252210 6599555 7427214 7919466 8418330 8886015 9378315 10663218 11253978 11879199 12378690 13199110 15994827 17772030 18568035 18756630 19798665 23758398 25078309 26658045 28134945 31989654 35637597 37136070 39597330 50156618 53316090 56269890 59395995 71275194 75234927 79974135 106912791 118791990 125391545 150469854 159948270 178187985 213825582 225704781 250783090 356375970 376174635 451409562 534563955 677114343 752349270 1069127910 1128523905 1354228686 2031343029 2257047810 3385571715 4062686058 6771143430 10156715145 20313430290
• Sum of all divisors σ(n): 58206753792
• Sum of proper divisors (its aliquot sum) s(n): 37893323502
• 20313430290 is an abundant number, because the sum of its proper divisors (37893323502) is greater than itself. Its abundance is 17579893212

Bases of 20313430290

• Binary: 10010111010110001100101100100010010₂
• Hexadecimal: 0x4BAC65912
• Base-36: 9BY3B4I

Squares and roots of 20313430290

• 20313430290 squared (20313430290²) is 412635450146689484100
• 20313430290 cubed (20313430290³) is 8382041451737547109541413389000
• The square root of 20313430290 is 142525.1917732441
• The cube root of 20313430290 is 2728.5238608377

Scales and comparisons

• 20,313,430,290 seconds is equal to 645 years, 47 weeks, 3 hours, 31 minutes, 30 seconds.
• To count from 1 to 20,313,430,290 would take you about one thousand, two hundred ninety-one 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 20313430290 cubic inches would be around 227.4 feet tall.

Recreational maths with 20313430290

• 20313430290 backwards is 09203431302
• 20313430290 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20313430290's digits is 27
• More coming soon!