18002816832

Names of 18002816832

• Cardinal: 18002816832 can be written as Eighteen billion, two million, eight hundred sixteen thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 1.8002816832 × 10¹⁰

Factors of 18002816832

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2076

Divisors of 18002816832

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 16 21 22 24 26 28 32 33 39 42 44 47 48 52 56 64 66 77 78 84 88 91 94 96 104 112 132 141 143 154 156 168 176 182 188 192 208 224 231 264 273 282 286 308 312 329 336 352 364 376 416 429 448 462 517 528 546 564 572 611 616 624 658 672 704 728 752 832 858 924 987 1001 1034 1056 1092 1128 1144 1222 1232 1248 1316 1344 1456 1504 1551 1716 1833 1848 1974 1993 2002 2068 2112 2184 2256 2288 2444 2464 2496 2632 2912 3003 3008 3102 3432 3619 3666 3696 3948 3986 4004 4136 4277 4368 4512 4576 4888 4928 5264 5824 5979 6006 6204 6721 6864 7238 7332 7392 7896 7972 8008 8272 8554 8736 9024 9152 9776 10528 10857 11958 12012 12408 12831 13442 13728 13951 14476 14664 14784 15792 15944 16016 16544 17108 17472 19552 20163 21056 21714 21923 23916 24024 24816 25662 25909 26884 27456 27902 28952 29328 31584 31888 32032 33088 34216 39104 40326 41853 43428 43846 47047 47832 48048 49632 51324 51818 53768 55804 57904 58656 63168 63776 64064 65769 68432 77727 80652 83706 86856 87692 93671 94094 95664 96096 99264 102648 103636 107536 111608 115808 117312 127552 131538 136864 141141 153461 155454 161304 167412 173712 175384 181363 187342 188188 191328 192192 205296 207272 215072 223216 231616 263076 273728 281013 282282 284999 306922 310908 322608 334824 347424 350768 362726 374684 376376 382656 410592 414544 430144 446432 460383 526152 544089 562026 564564 569998 613844 621816 645216 655697 669648 694848 701536 725452 749368 752752 821184 829088 854997 892864 920766 1030381 1052304 1088178 1124052 1129128 1139996 1217723 1227688 1243632 1290432 1311394 1339296 1403072 1450904 1498736 1505504 1658176 1709994 1841532 1967091 1994993 2060762 2104608 2176356 2248104 2258256 2279992 2435446 2455376 2487264 2622788 2678592 2901808 2997472 3011008 3091143 3419988 3653169 3683064 3934182 3989986 4121524 4209216 4352712 4496208 4516512 4559984 4870892 4910752 4974528 5245576 5803616 5984979 5994944 6182286 6839976 7212667 7306338 7366128 7868364 7979972 8243048 8524061 8705424 8992416 9033024 9119968 9741784 9821504 10491152 11607232 11969958 12364572 13394953 13679952 14425334 14612676 14732256 15736728 15959944 16486096 17048122 17410848 17984832 18239936 19483568 20982304 21638001 23939916 24729144 25572183 26789906 27359904 28850668 29225352 29464512 31473456 31919888 32972192 34096244 34821696 38967136 40184859 41964608 43276002 47879832 49458288 51144366 53579812 54719808 57701336 58450704 62946912 63839776 65944384 68192488 77934272 80369718 86552004 93764671 95759664 98916576 102288732 107159624 115402672 116901408 125893824 127679552 136384976 160739436 173104008 187529342 191519328 197833152 204577464 214319248 230805344 233802816 272769952 281294013 321478872 346208016 375058684 383038656 409154928 428638496 461610688 545539904 562588026 642957744 692416032 750117368 818309856 857276992 1125176052 1285915488 1384832064 1500234736 1636619712 2250352104 2571830976 3000469472 4500704208 6000938944 9001408416 18002816832
• Sum of all divisors σ(n): 65347559424
• Sum of proper divisors (its aliquot sum) s(n): 47344742592
• 18002816832 is an abundant number, because the sum of its proper divisors (47344742592) is greater than itself. Its abundance is 29341925760

Bases of 18002816832

• Binary: 10000110001000011010010111101000000₂
• Hexadecimal: 0x4310D2F40
• Base-36: 89QEUDC

Squares and roots of 18002816832

• 18002816832 squared (18002816832²) is 324101413886542516224
• 18002816832 cubed (18002816832³) is 5834738389191646149361060282368
• The square root of 18002816832 is 134174.5759523763
• The cube root of 18002816832 is 2620.8780942677

Scales and comparisons

• 18,002,816,832 seconds is equal to 572 years, 22 weeks, 3 days, 22 hours, 27 minutes, 12 seconds.
• To count from 1 to 18,002,816,832 would take you about one thousand, one hundred forty-four 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 18002816832 cubic inches would be around 218.4 feet tall.

Recreational maths with 18002816832

• 18002816832 backwards is 23861820081
• 18002816832 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18002816832's digits is 39
• More coming soon!