18369938580418048

Names of 18369938580418048

• Cardinal: 18369938580418048 can be written as Eighteen quadrillion, three hundred sixty-nine trillion, nine hundred thirty-eight billion, five hundred eighty million, four hundred eighteen thousand and forty-eight.

Scientific notation

• Scientific notation: 1.8369938580418048 × 10¹⁶

Factors of 18369938580418048

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 98

Divisors of 18369938580418048

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 83 104 128 166 169 208 256 332 338 416 512 664 676 832 1079 1328 1352 1664 2158 2197 2656 2704 3328 4316 4394 5312 5408 6656 6889 8632 8788 10624 10816 13778 14027 17264 17576 21248 21632 27556 28054 28561 34528 35152 42496 43264 55112 56108 57122 69056 70304 86528 89557 110224 112216 114244 138112 140608 179114 182351 220448 224432 228488 276224 281216 358228 364702 371293 440896 448864 456976 552448 562432 571787 716456 729404 742586 881792 897728 913952 1124864 1143574 1164241 1432912 1458808 1485172 1763584 1795456 1827904 2287148 2328482 2370563 2865824 2917616 2970344 3527168 3590912 3655808 4574296 4656964 4741126 4826809 5731648 5835232 5940688 7181824 7311616 7433231 9148592 9313928 9482252 9653618 11463296 11670464 11881376 14623232 14866462 15135133 18297184 18627856 18964504 19307236 22926592 23340928 23762752 29732924 30270266 30817319 36594368 37255712 37929008 38614472 45853184 46681856 47525504 59465848 60540532 61634638 62748517 73188736 74511424 75858016 77228944 93363712 95051008 96632003 118931696 121081064 123269276 125497034 146377472 149022848 151716032 154457888 190102016 193264006 196756729 237863392 242162128 246538552 250994068 292754944 298045696 303432064 308915776 386528012 393513458 400625147 475726784 484324256 493077104 501988136 596091392 606864128 617831552 773056024 787026916 801250294 951453568 968648512 986154208 1003976272 1213728256 1235663104 1256216039 1546112048 1574053832 1602500588 1902907136 1937297024 1972308416 2007952544 2471326208 2512432078 2557837477 3092224096 3148107664 3205001176 3805814272 3874594048 3944616832 4015905088 5024864156 5115674954 5208126911 6184448192 6296215328 6410002352 7749188096 7889233664 8031810176 10049728312 10231349908 10416253822 12368896384 12592430656 12820004704 15778467328 16063620352 16330808507 20099456624 20462699816 20832507644 24737792768 25184861312 25640009408 32127240704 32661617014 33251887201 40198913248 40925399632 41665015288 49475585536 50369722624 51280018816 65323234028 66503774402 80397826496 81850799264 83330030576 100739445248 102560037632 130646468056 133007548804 160795652992 163701598528 166660061152 205120075264 212300510591 261292936112 266015097608 321591305984 327403197056 333320122304 424601021182 432274533613 522585872224 532030195216 643182611968 654806394112 666640244608 849202042364 864549067226 1045171744448 1064060390432 1309612788224 1333280489216 1698404084728 1729098134452 2090343488896 2128120780864 2666560978432 2759906637683 3396808169456 3458196268904 4180686977792 4256241561728 5519813275366 6793616338912 6916392537808 8361373955584 8512483123456 11039626550732 13587232677824 13832785075616 17024966246912 22079253101464 27174465355648 27665570151232 35878786289879 44158506202928 54348930711296 55331140302464 71757572579758 88317012405856 108697861422592 110662280604928 143515145159516 176634024811712 221324561209856 287030290319032 353268049623424 574060580638064 706536099246848 1148121161276128 1413072198493696 2296242322552256 4592484645104512 9184969290209024 18369938580418048
• Sum of all divisors σ(n): 40247574555988800
• Sum of proper divisors (its aliquot sum) s(n): 21877635975570752
• 18369938580418048 is an abundant number, because the sum of its proper divisors (21877635975570752) is greater than itself. Its abundance is 3507697395152704

Bases of 18369938580418048

• Binary: 1000001010000110101110010011111101000011010111000000000₂
• Hexadecimal: 0x41435C9FA1AE00
• Base-36: 50VLLA50SN4

Squares and roots of 18369938580418048

• 18369938580418048 squared (18369938580418048²) is 337454643448331448567158444130304
• 18369938580418048 cubed (18369938580418048³) is 6199021073822720352445417689212649449980105326592
• The square root of 18369938580418048 is 135535746.5040793139
• The cube root of 18369938580418048 is 263857.3733172725

Scales and comparisons

• 18,369,938,580,418,048 seconds is equal to 584,107,224 years, 47 weeks, 22 hours, 47 minutes, 28 seconds.
• To count from 1 to 18,369,938,580,418,048 would take you about one billion, seven hundred fifty-two million, three hundred twenty-one thousand, six hundred seventy-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 18369938580418048 cubic inches would be around 21988.1 feet tall.

Recreational maths with 18369938580418048

• 18369938580418048 backwards is 84081408583996381
• The number of decimal digits it has is: 17
• The sum of 18369938580418048's digits is 85
• More coming soon!