20797383168

Names of 20797383168

• Cardinal: 20797383168 can be written as Twenty billion, seven hundred ninety-seven million, three hundred eighty-three thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 2.0797383168 × 10¹⁰

Factors of 20797383168

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 197

Divisors of 20797383168

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 41 48 53 62 64 67 72 82 93 96 106 123 124 128 134 144 159 164 186 192 201 212 246 248 256 268 279 288 318 328 369 372 384 402 424 477 492 496 512 536 558 576 603 636 656 738 744 768 804 848 954 984 992 1072 1116 1152 1206 1271 1272 1312 1476 1488 1536 1608 1643 1696 1908 1968 1984 2077 2144 2173 2232 2304 2412 2542 2544 2624 2747 2952 2976 3216 3286 3392 3551 3813 3816 3936 3968 4154 4288 4346 4464 4608 4824 4929 5084 5088 5248 5494 5904 5952 6231 6432 6519 6572 6784 7102 7626 7632 7872 7936 8241 8308 8576 8692 8928 9648 9858 10168 10176 10496 10653 10988 11439 11808 11904 12462 12864 13038 13144 13568 14204 14787 15252 15264 15744 15872 16482 16616 17152 17384 17856 18693 19296 19557 19716 20336 20352 20992 21306 21976 22878 23616 23808 24723 24924 25728 26076 26288 27136 28408 29574 30504 30528 31488 31959 32964 33232 34304 34768 35712 37386 38592 39114 39432 40672 40704 42612 43952 45756 47232 47616 49446 49848 51456 52152 52576 56816 59148 61008 61056 62976 63918 65928 66464 67363 69536 71424 74772 77184 78228 78864 81344 81408 85157 85224 87904 91512 94464 98892 99696 102912 104304 105152 110081 113632 118296 122016 122112 127836 131856 132928 134726 139072 142848 145591 149544 154368 156456 157728 162688 170314 170448 175808 183024 188928 197784 199392 202089 208608 210304 220162 227264 236592 244032 244224 255471 255672 263712 265856 269452 278144 291182 299088 308736 312912 315456 325376 330243 340628 340896 351616 366048 395568 398784 404178 417216 420608 436773 440324 454528 473184 488064 510942 511344 527424 531712 538904 556288 582364 598176 606267 625824 630912 650752 660486 681256 681792 703232 732096 766413 791136 797568 808356 834432 841216 873546 880648 909056 946368 976128 990729 1021884 1022688 1054848 1063424 1077808 1112576 1164728 1196352 1212534 1251648 1261824 1310319 1320972 1362512 1363584 1406464 1464192 1532826 1582272 1595136 1616712 1668864 1747092 1761296 1818112 1892736 1952256 1981458 2043768 2045376 2109696 2155616 2329456 2392704 2425068 2503296 2523648 2620638 2641944 2725024 2727168 2928384 3065652 3164544 3190272 3233424 3337728 3494184 3522592 3785472 3962916 4087536 4090752 4219392 4311232 4513321 4658912 4785408 4850136 5006592 5241276 5283888 5450048 5454336 5856768 6131304 6329088 6466848 6988368 7045184 7570944 7925832 8175072 8181504 8622464 9026642 9317824 9570816 9700272 10013184 10482552 10567776 10900096 12262608 12658176 12933696 13539963 13976736 14090368 15851664 16350144 16363008 17244928 18053284 18635648 19400544 20965104 21135552 21800192 24525216 25867392 27079926 27953472 28180736 31703328 32700288 34489856 36106568 37271296 38801088 40619889 41930208 42271104 43600384 49050432 51734784 54159852 55906944 56361472 63406656 65400576 72213136 74542592 77602176 81239778 83860416 84542208 98100864 103469568 108319704 111813888 126813312 130801152 144426272 155204352 162479556 167720832 169084416 196201728 216639408 223627776 253626624 288852544 310408704 324959112 335441664 392403456 433278816 507253248 577705088 649918224 670883328 866557632 1155410176 1299836448 1733115264 2310820352 2599672896 3466230528 5199345792 6932461056 10398691584 20797383168
• Sum of all divisors σ(n): 65632799232
• Sum of proper divisors (its aliquot sum) s(n): 44835416064
• 20797383168 is an abundant number, because the sum of its proper divisors (44835416064) is greater than itself. Its abundance is 24038032896

Bases of 20797383168

• Binary: 10011010111100111101110001000000000₂
• Hexadecimal: 0x4D79EE200
• Base-36: 9JY83K0

Squares and roots of 20797383168

• 20797383168 squared (20797383168²) is 432531146636609716224
• 20797383168 cubed (20797383168³) is 8995515988695966724782274117632
• The square root of 20797383168 is 144212.9785005497
• The cube root of 20797383168 is 2750.0223984071

Scales and comparisons

• 20,797,383,168 seconds is equal to 661 years, 15 weeks, 1 day, 10 hours, 52 minutes, 48 seconds.
• To count from 1 to 20,797,383,168 would take you about one thousand, three hundred twenty-two 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 20797383168 cubic inches would be around 229.2 feet tall.

Recreational maths with 20797383168

• 20797383168 backwards is 86138379702
• The number of decimal digits it has is: 11
• The sum of 20797383168's digits is 54
• More coming soon!