18288988119402

Names of 18288988119402

• Cardinal: 18288988119402 can be written as Eighteen trillion, two hundred eighty-eight billion, nine hundred eighty-eight million, one hundred nineteen thousand, four hundred two.

Scientific notation

• Scientific notation: 1.8288988119402 × 10¹³

Factors of 18288988119402

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 45715

Divisors of 18288988119402

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 6 7 11 13 14 21 22 26 29 33 39 42 49 58 66 77 78 87 91 98 143 147 154 174 182 203 231 273 286 294 319 331 377 406 429 462 539 546 609 637 638 662 754 858 957 993 1001 1078 1131 1218 1274 1421 1617 1911 1914 1986 2002 2233 2262 2317 2639 2842 3003 3234 3641 3822 4147 4263 4303 4466 4634 5278 6006 6699 6951 7007 7282 7917 8294 8526 8606 9599 10923 12441 12909 13398 13902 14014 15631 15834 16219 18473 19198 21021 21846 24882 25487 25818 28797 29029 30121 31262 32438 36946 42042 45319 46893 47333 48657 50974 55419 57594 58058 60242 67193 76461 87087 90363 90638 93786 94666 97314 105589 110838 124787 134386 135957 141999 152922 174174 178409 180726 201579 203203 210847 211178 249574 271914 283998 316767 317233 331331 356818 374361 403158 406406 421694 470351 498509 535227 589147 609609 632541 633534 634466 662662 739123 748722 873509 940702 951699 993993 997018 1070454 1178294 1219218 1265082 1314251 1372657 1411053 1478246 1495527 1747018 1767441 1903398 1987986 2217369 2220631 2319317 2620527 2628502 2745314 2822106 2991054 3489563 3534882 3942753 4117971 4124029 4434738 4441262 4638634 5173861 5241054 6114563 6480617 6661893 6957951 6979126 7885506 8235942 8248058 9199757 9608599 10347722 10468689 12229126 12372087 12961234 13323786 13915902 14456761 15000589 15521583 17085263 18343689 18399514 19217198 19441851 20937378 24426941 24744174 27599271 28825797 28868203 28913522 30001178 31043166 34170526 36687378 38883702 43370283 45001767 45364319 48853882 51255789 55198542 57651594 57736406 64398299 67260193 73280823 86604609 86740566 90003534 90728638 101197327 102511578 105004123 119596841 128796598 134520386 136092957 146561646 165006479 173209218 187937893 193194897 195007657 201780579 202394654 210008246 239193682 272185914 303591981 315012369 317550233 330012958 358790523 375875786 386389794 390015314 403561158 435017081 495019437 563813679 585022971 607183962 630024738 635100466 708381289 717581046 735028861 837177887 870034162 952650699 990038874 1127627358 1155045353 1170045942 1305051243 1315565251 1365053599 1416762578 1470057722 1674355774 1905301398 2125143867 2145084227 2205086583 2310090706 2511533661 2610102486 2631130502 2730107198 3045119567 3465136059 3946695753 4095160797 4250287734 4290168454 4410173166 4785187891 5023067322 5655222053 6090239134 6435252681 6930272118 7893391506 8085317471 8190321594 9135358701 9208956757 9555375193 9570375782 11310444106 12870505362 14355563673 15015589589 16170634942 16965666159 18270717402 18417913514 19110750386 21315836969 24255952413 27626870271 28666125579 28711127346 30031179178 33496315237 33931332318 39586554371 42631673938 45046768767 48511904826 55253740542 57332251158 62207442583 63947510907 66992630474 79173108742 90093537534 100488945711 105109127123 118759663113 124414885166 127895021814 186622327749 200977891422 210218254246 234474206659 237519326226 277105880597 315327381369 373244655498 435452098081 468948413318 554211761194 630654762738 703422619977 831317641791 870904196162 1306356294243 1406845239954 1662635283582 2612712588486 3048164686567 6096329373134 9144494059701 18288988119402
• Sum of all divisors σ(n): 51869805926400
• Sum of proper divisors (its aliquot sum) s(n): 33580817806998
• 18288988119402 is an abundant number, because the sum of its proper divisors (33580817806998) is greater than itself. Its abundance is 15291829687596

Bases of 18288988119402

• Binary: 100001010001000111100101000111110000101101010₂
• Hexadecimal: 0x10A23CA3E16A
• Base-36: 6HDUFBGX6

Squares and roots of 18288988119402

• 18288988119402 squared (18288988119402²) is 334487086431627504608837604
• 18288988119402 cubed (18288988119402³) is 6117430349841425346370162938809179592808
• The square root of 18288988119402 is 4276562.6523414805
• The cube root of 18288988119402 is 26346.9224175163

Scales and comparisons

• 18,288,988,119,402 seconds is equal to 581,533 years, 13 weeks, 5 hours, 36 minutes, 42 seconds.
• To count from 1 to 18,288,988,119,402 would take you about one million, four hundred fifty-three thousand, eight hundred thirty-three 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 18288988119402 cubic inches would be around 2195.6 feet tall.

Recreational maths with 18288988119402

• 18288988119402 backwards is 20491188988281
• The number of decimal digits it has is: 14
• The sum of 18288988119402's digits is 69
• More coming soon!