18409919317388032

Names of 18409919317388032

• Cardinal: 18409919317388032 can be written as Eighteen quadrillion, four hundred nine trillion, nine hundred nineteen billion, three hundred seventeen million, three hundred eighty-eight thousand and thirty-two.

Scientific notation

• Scientific notation: 1.8409919317388032 × 10¹⁶

Factors of 18409919317388032

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 123

Divisors of 18409919317388032

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 47 49 56 64 67 94 98 112 128 134 188 196 224 256 268 329 376 392 448 469 536 658 752 784 896 938 1072 1316 1504 1568 1792 1876 2144 2209 2303 2632 3008 3136 3149 3283 3752 4288 4418 4489 4606 5264 6016 6272 6298 6566 7504 8576 8836 8978 9212 10528 12032 12544 12596 13132 15008 15463 17152 17672 17956 18424 21056 22043 25192 26264 30016 30926 31423 35344 35912 36848 42112 44086 50384 52528 60032 61852 62846 70688 71824 73696 84224 88172 100768 103823 105056 108241 120064 123704 125692 141376 143648 147392 148003 154301 176344 201536 207646 210112 210983 216482 219961 247408 251384 282752 287296 294784 296006 300763 308602 352688 403072 415292 420224 421966 432964 439922 494816 502768 565504 574592 589568 592012 601526 617204 705376 726761 806144 830584 840448 843932 865928 879844 989632 1005536 1036021 1149184 1184024 1203052 1234408 1410752 1453522 1476881 1661168 1687864 1731856 1759688 1979264 2011072 2072042 2105341 2368048 2406104 2468816 2821504 2907044 2953762 3322336 3375728 3463712 3519376 3958528 4022144 4144084 4210682 4736096 4812208 4879681 4937632 5087327 5643008 5814088 5907524 6644672 6751456 6927424 6956141 7038752 7252147 8044288 8288168 8421364 9472192 9624416 9759362 9875264 9916201 10174654 10338167 11628176 11815048 13289344 13502912 13854848 13912282 14077504 14135861 14504294 14737387 16576336 16842728 18944384 19248832 19518724 19750528 19832402 20349308 20676334 23256352 23630096 26578688 27005824 27709696 27824564 28155008 28271722 29008588 29474774 33152672 33685456 34157767 37888768 38497664 39037448 39501056 39664804 40698616 41352668 46512704 47260192 48692987 54011648 55649128 56310016 56543444 58017176 58949548 66305344 67370912 68315534 69413407 76995328 78074896 79329608 81397232 82705336 93025408 94520384 97385974 98951027 111298256 113086888 116034352 117899096 132610688 134741824 136631068 138826814 156149792 158659216 162794464 165410672 186050816 189040768 194771948 197902054 222596512 226173776 232068704 235798192 239104369 265221376 269483648 273262136 277653628 312299584 317318432 325588928 326938627 330821344 340850909 378081536 389543896 395804108 445193024 452347552 464137408 466061447 471596384 478208738 485893849 538967296 546524272 555307256 624599168 634636864 651177856 653877254 661642688 664385467 681701818 692657189 779087792 791608216 890386048 904695104 928274816 932122894 943192768 956417476 971787698 1093048544 1110614512 1249198336 1269273728 1302355712 1307754508 1323285376 1328770934 1363403636 1385314378 1558175584 1583216432 1780772096 1809390208 1856549632 1864245788 1886385536 1912834952 1943575396 2186097088 2221229024 2288570389 2538547456 2615509016 2646570752 2657541868 2726807272 2770628756 3116351168 3166432864 3262430129 3618780416 3728491576 3772771072 3825669904 3887150792 4372194176 4442458048 4577140778 4650698269 5231018032 5315083736 5453614544 5541257512 6232702336 6332865728 6524860258 7456983152 7651339808 7774301584 8744388352 8884916096 9154281556 9301396538 10462036064 10630167472 10907229088 11082515024 12465404672 12665731456 13049720516 14913966304 15302679616 15548603168 16019992723 17769832192 18308563112 18602793076 20924072128 21260334944 21814458176 21904888009 22165030048 22837010903 25331462912 26099441032 29827932608 30605359232 31097206336 31226116949 32039985446 32554887883 36617126224 37205586152 41848144256 42520669888 43628916352 43809776018 44330060096 45674021806 52198882064 59655865216 61210718464 62194412672 62452233898 64079970892 65109775766 73234252448 74411172304 83696288512 85041339776 87257832704 87619552036 88660120192 91348043612 104397764128 119311730432 124388825344 124904467796 128159941784 130219551532 146468504896 148822344608 153334216063 170082679552 175239104072 177320240384 182696087224 208795528256 218582818643 249808935592 256319883568 260439103064 292937009792 297644689216 306668432126 350478208144 365392174448 417591056512 437165637286 499617871184 512639767136 520878206128 585874019584 595289378432 613336864252 700956416288 730784348896 835182113024 874331274572 999235742368 1025279534272 1041756412256 1073339512441 1190578756864 1226673728504 1401912832576 1461568697792 1467627496603 1530079730501 1748662549144 1998471484736 2050559068544 2083512824512 2146679024882 2453347457008 2803825665152 2923137395584 2935254993206 3060159461002 3497325098288 3996942969472 4101118137088 4167025649024 4293358049764 4906694914016 5607651330304 5846274791168 5870509986412 6120318922004 6994650196576 7993885938944 8334051298048 8586716099528 9813389828032 10273392476221 11741019972824 12240637844008 13989300393152 17173432199056 19626779656064 20546784952442 23482039945648 24481275688016 27978600786304 34346864398112 39253559312128 41093569904884 46964079891296 48962551376032 55957201572608 68693728796224 71913747333547 82187139809768 93928159782592 97925102752064 137387457592448 143827494667094 164374279619536 187856319565184 195850205504128 274774915184896 287654989334188 328748559239072 375712639130368 391700411008256 575309978668376 657497118478144 1150619957336752 1314994236956288 2301239914673504 2629988473912576 4602479829347008 9204959658694016 18409919317388032
• Sum of all divisors σ(n): 44338649980742040
• Sum of proper divisors (its aliquot sum) s(n): 25928730663354008
• 18409919317388032 is an abundant number, because the sum of its proper divisors (25928730663354008) is greater than itself. Its abundance is 7518811345965976

Bases of 18409919317388032

• Binary: 1000001011001111011100101011101010000011010101100000000₂
• Hexadecimal: 0x4167B95D41AB00
• Base-36: 519RS6FJIF4

Squares and roots of 18409919317388032

• 18409919317388032 squared (18409919317388032²) is 338925129272737022113978856833024
• 18409919317388032 cubed (18409919317388032³) is 6239584284546397260639154224304797424899239968768
• The square root of 18409919317388032 is 135683157.8250890799
• The cube root of 18409919317388032 is 264048.6562704039

Scales and comparisons

• 18,409,919,317,388,032 seconds is equal to 585,378,488 years, 35 weeks, 4 hours, 13 minutes, 52 seconds.
• To count from 1 to 18,409,919,317,388,032 would take you about one billion, seven hundred fifty-six million, one hundred thirty-five thousand, four hundred sixty-six 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 18409919317388032 cubic inches would be around 22004.1 feet tall.

Recreational maths with 18409919317388032

• 18409919317388032 backwards is 23088371391990481
• The number of decimal digits it has is: 17
• The sum of 18409919317388032's digits is 76
• More coming soon!