20920148964

Names of 20920148964

• Cardinal: 20920148964 can be written as Twenty billion, nine hundred twenty million, one hundred forty-eight thousand, nine hundred sixty-four.

Scientific notation

• Scientific notation: 2.0920148964 × 10¹⁰

Factors of 20920148964

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2639

Divisors of 20920148964

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 22 26 27 33 36 39 44 52 54 59 66 78 81 99 108 117 118 132 143 156 162 177 198 234 236 243 286 297 324 351 354 396 429 468 486 531 572 594 649 702 708 767 858 891 972 1053 1062 1188 1287 1298 1404 1534 1593 1716 1782 1947 2106 2124 2301 2551 2574 2596 2673 3068 3159 3186 3564 3861 3894 4212 4602 4779 5102 5148 5346 5841 6318 6372 6903 7653 7722 7788 8437 9204 9558 10204 10692 11583 11682 12636 13806 14337 15306 15444 16874 17523 19116 20709 22959 23166 23364 25311 27612 28061 28674 30612 33163 33748 34749 35046 41418 45918 46332 50622 52569 56122 57348 62127 66326 68877 69498 70092 75933 82836 84183 91836 99489 101244 105138 112244 124254 132652 137754 138996 150509 151866 157707 168366 186381 198978 206631 210276 227799 248508 252549 275508 298467 301018 303732 315414 336732 364793 372762 397956 413262 451527 455598 505098 596934 602036 619893 630828 683397 729586 745524 757647 826524 895401 903054 911196 1010196 1094379 1193868 1239786 1354581 1366794 1459172 1515294 1655599 1790802 1806108 1956617 2050191 2188758 2272941 2479572 2686203 2709162 2733588 3030588 3283137 3311198 3581604 3913234 4063743 4100382 4377516 4545882 4966797 5372406 5418324 5869851 6566274 6622396 6818823 7826468 8058609 8127486 8200764 9091764 9849411 9933594 10744812 11739702 12191229 13132548 13637646 14900391 16117218 16254972 17609553 19698822 19867188 21522787 23479404 24382458 27275292 29548233 29800782 32234436 35219106 36573687 39397644 43045574 44701173 48764916 52828659 59096466 59601564 64568361 70438212 73147374 86091148 88644699 89402346 105657318 118192932 129136722 134103519 146294748 158485977 177289398 178804692 193705083 211314636 258273444 268207038 316971954 354578796 387410166 402310557 475457931 536414076 581115249 633943908 774820332 804621114 950915862 1162230498 1609242228 1743345747 1901831724 2324460996 3486691494 5230037241 6973382988 10460074482 20920148964
• Sum of all divisors σ(n): 65545159680
• Sum of proper divisors (its aliquot sum) s(n): 44625010716
• 20920148964 is an abundant number, because the sum of its proper divisors (44625010716) is greater than itself. Its abundance is 23704861752

Bases of 20920148964

• Binary: 10011011110111100000010001111100100₂
• Hexadecimal: 0x4DEF023E4
• Base-36: 9LZBE90

Squares and roots of 20920148964

• 20920148964 squared (20920148964²) is 437652632675950273296
• 20920148964 cubed (20920148964³) is 9155758270067653657608831265344
• The square root of 20920148964 is 144637.9928096351
• The cube root of 20920148964 is 2755.4228625087

Scales and comparisons

• 20,920,148,964 seconds is equal to 665 years, 10 weeks, 1 day, 8 hours, 29 minutes, 24 seconds.
• To count from 1 to 20,920,148,964 would take you about one thousand, three hundred thirty 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 20920148964 cubic inches would be around 229.6 feet tall.

Recreational maths with 20920148964

• 20920148964 backwards is 46984102902
• The number of decimal digits it has is: 11
• The sum of 20920148964's digits is 45
• More coming soon!