20090327388

Names of 20090327388

• Cardinal: 20090327388 can be written as Twenty billion, ninety million, three hundred twenty-seven thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 2.0090327388 × 10¹⁰

Factors of 20090327388

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1042

Divisors of 20090327388

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 12 17 19 34 38 43 51 57 68 76 86 102 114 129 149 172 204 228 258 298 323 447 516 596 646 731 809 817 894 969 1292 1462 1618 1634 1788 1938 2193 2427 2451 2533 2831 2924 3236 3268 3876 4386 4854 4902 5066 5662 6407 7599 8493 8772 9708 9804 10132 11324 12814 13753 13889 15198 15371 16986 19221 25628 27506 27778 30396 30742 33972 34787 38442 41259 41667 46113 48127 55012 55556 61484 69574 76884 82518 83334 92226 96254 104361 108919 120541 121733 139148 144381 165036 166668 184452 192508 208722 217838 241082 243466 261307 288762 326757 361623 365199 417444 435676 482164 486932 522614 577524 591379 653514 660953 723246 730398 783921 1045228 1182758 1307028 1321906 1446492 1460796 1567842 1774137 1982859 2049197 2069461 2290279 2365516 2643812 3135684 3548274 3965718 4098394 4138922 4580558 5183263 6147591 6208383 6870837 7096548 7931436 8196788 8277844 9161116 10366526 11236201 12295182 12416766 13741674 15549789 20733052 22472402 24590364 24833532 27483348 31099578 33708603 38934743 44944804 62199156 67417206 77869486 88115471 98481997 116804229 134834412 155738972 176230942 196963994 233608458 264346413 295445991 352461884 393927988 467216916 528692826 590891982 1057385652 1181783964 1674193949 3348387898 5022581847 6696775796 10045163694 20090327388
• Sum of all divisors σ(n): 53887680000
• Sum of proper divisors (its aliquot sum) s(n): 33797352612
• 20090327388 is an abundant number, because the sum of its proper divisors (33797352612) is greater than itself. Its abundance is 13707025224

Bases of 20090327388

• Binary: 10010101101011110100001000101011100₂
• Hexadecimal: 0x4AD7A115C
• Base-36: 9899FTO

Squares and roots of 20090327388

• 20090327388 squared (20090327388²) is 403621254557022902544
• 20090327388 cubed (20090327388³) is 8108883144805877026722978075072
• The square root of 20090327388 is 141740.3520102867
• The cube root of 20090327388 is 2718.4979175845

Scales and comparisons

• 20,090,327,388 seconds is equal to 638 years, 42 weeks, 22 hours, 29 minutes, 48 seconds.
• To count from 1 to 20,090,327,388 would take you about one thousand, two hundred seventy-seven 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 20090327388 cubic inches would be around 226.5 feet tall.

Recreational maths with 20090327388

• 20090327388 backwards is 88372309002
• The number of decimal digits it has is: 11
• The sum of 20090327388's digits is 42
• More coming soon!