20117420750988

Names of 20117420750988

• Cardinal: 20117420750988 can be written as Twenty trillion, one hundred seventeen billion, four hundred twenty million, seven hundred fifty thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 2.0117420750988 × 10¹³

Factors of 20117420750988

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 810886

Divisors of 20117420750988

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 27 33 36 44 54 66 81 99 108 121 132 162 198 211 242 243 297 324 363 396 422 484 486 594 633 726 844 891 972 1089 1188 1266 1452 1782 1899 2178 2321 2532 2673 3267 3564 3798 4356 4642 5346 5697 6534 6963 7596 9284 9801 10692 11394 13068 13926 17091 19602 20889 22788 25531 27852 29403 34182 39204 41778 51062 51273 58806 62667 68364 76593 83556 102124 102546 117612 125334 153186 188001 205092 229779 250668 306372 376002 459558 564003 689337 752004 810659 919116 1128006 1378674 1621318 2068011 2256012 2431977 2757348 3242636 4136022 4863954 6204033 7295931 8272044 8917249 9727908 12408066 14591862 17834498 21887793 24816132 26751747 29183724 35668996 43775586 53503494 65663379 80255241 87551172 98089739 107006988 131326758 160510482 171049049 196179478 196990137 240765723 262653516 294269217 321020964 342098098 392358956 393980274 481531446 513147147 588538434 684196196 722297169 787960548 882807651 963062892 1026294294 1177076868 1444594338 1539441441 1765615302 1881539539 2052588588 2166891507 2648422953 2889188676 3078882882 3531230604 3763079078 4333783014 4618324323 5296845906 5644618617 6157765764 7526158156 7945268859 8667566028 9236648646 10593691812 11289237234 13854972969 15890537718 16933855851 18473297292 20696934929 22578474468 23835806577 27709945938 31781075436 33867711702 41393869858 41564918907 47671613154 50801567553 55419891876 62090804787 67735423404 82787739716 83129837814 95343226308 101603135106 124181609574 152404702659 166259675628 186272414361 203206270212 248363219148 304809405318 372544828722 457214107977 558817243083 609618810636 745089657444 914428215954 1117634486166 1676451729249 1828856431908 2235268972332 3352903458498 5029355187747 6705806916996 10058710375494 20117420750988
• Sum of all divisors σ(n): 58240577129280
• Sum of proper divisors (its aliquot sum) s(n): 38123156378292
• 20117420750988 is an abundant number, because the sum of its proper divisors (38123156378292) is greater than itself. Its abundance is 18005735627304

Bases of 20117420750988

• Binary: 100100100101111110011101101111011100010001100₂
• Hexadecimal: 0x124BF3B7B88C
• Base-36: 74PTCWCR0

Squares and roots of 20117420750988

• 20117420750988 squared (20117420750988²) is 404710617672282585902976144
• 20117420750988 cubed (20117420750988³) is 8141733778105548483768404960932728430272
• The square root of 20117420750988 is 4485244.7816131507
• The cube root of 20117420750988 is 27197.1940367909

Scales and comparisons

• 20,117,420,750,988 seconds is equal to 639,671 years, 39 weeks, 22 hours, 49 minutes, 48 seconds.
• To count from 1 to 20,117,420,750,988 would take you about one million, five hundred ninety-nine thousand, one hundred seventy-nine 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 20117420750988 cubic inches would be around 2266.4 feet tall.

Recreational maths with 20117420750988

• 20117420750988 backwards is 88905702471102
• 20117420750988 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20117420750988's digits is 54
• More coming soon!