18396436847300468

Names of 18396436847300468

• Cardinal: 18396436847300468 can be written as Eighteen quadrillion, three hundred ninety-six trillion, four hundred thirty-six billion, eight hundred forty-seven million, three hundred thousand, four hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8396436847300468 × 10¹⁶

Factors of 18396436847300468

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 639

Divisors of 18396436847300468

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 4 11 19 22 38 44 76 121 209 242 361 418 484 607 722 836 1214 1331 1444 2299 2428 2662 3971 4598 5324 6677 6859 7942 9196 11533 13354 13718 14641 15884 23066 25289 26708 27436 29282 43681 46132 50578 58564 73447 75449 87362 101156 126863 130321 146894 150898 161051 174724 219127 253726 260642 278179 293788 301796 322102 438254 480491 507452 521284 556358 644204 807917 829939 876508 960982 1112716 1395493 1433531 1615834 1659878 1921964 2410397 2476099 2790986 2867062 3059969 3231668 3319756 4163413 4820794 4952198 5285401 5581972 5734124 6119938 8326826 8887087 9129329 9641588 9904396 10570802 12239876 15350423 15768841 16653652 17774174 18258658 21141604 26514367 27237089 30700846 31537682 35548348 36517316 45797543 47045881 53028734 54474178 58139411 61401692 63075364 79104847 91595086 94091762 97757957 100422619 106057468 108948356 116278822 158209694 168854653 173457251 183190172 188183524 195515914 200845238 232557644 291658037 299607979 316419388 337709306 346914502 391031828 401690476 503772973 517504691 583316074 599215958 675418612 693829004 870153317 1007545946 1035009382 1104648809 1166632148 1198431916 1502992093 1740306634 1857401183 1908029761 2015091892 2070018764 2209297618 3005984186 3208238407 3295687769 3480613268 3714802366 3816059522 4418595236 5541502703 5692551601 6011968372 6416476814 6591375538 7429604732 7632119044 9571686487 11083005406 11385103202 12832953628 13182751076 16532913023 19143372974 20988327371 22166010812 22770206404 28556849767 33065826046 35290622477 36252565459 38286745948 41976654742 57113699534 60956529733 62618067611 66131652092 70581244954 72505130918 83953309484 105288551357 114227399068 121913059466 125236135222 141162489908 145010261836 181862043253 210577102714 243826118932 250472270444 314125347437 363724086506 398778220049 421154205428 628250694874 670521827063 688798743721 727448173012 797556440098 1158174064927 1256501389748 1341043654126 1377597487442 1595112880196 2000482475783 2316348129854 2682087308252 2755194974884 3455378821807 4000964951566 4632696259708 6910757643614 7576786180931 8001929903132 12739914714197 13821515287228 15153572361862 22005307233613 25479829428394 30307144723724 38009167039877 44010614467226 50959658856788 76018334079754 88021228934452 152036668159508 242058379569743 418100837438647 484116759139486 836201674877294 968233518278972 1672403349754588 4599109211825117 9198218423650234 18396436847300468
• Sum of all divisors σ(n): 37442098906805376
• Sum of proper divisors (its aliquot sum) s(n): 19045662059504908
• 18396436847300468 is an abundant number, because the sum of its proper divisors (19045662059504908) is greater than itself. Its abundance is 649225212204440

Bases of 18396436847300468

• Binary: 1000001010110110111011000111011011010101000111101110100₂
• Hexadecimal: 0x415B763B6A8F74
• Base-36: 514ZQF0YIR8

Squares and roots of 18396436847300468

• 18396436847300468 squared (18396436847300468²) is 338428888676714382582179073019024
• 18396436847300468 cubed (18396436847300468³) is 6225885677843256589952569121545178827289208103232
• The square root of 18396436847300468 is 135633465.0714950509
• The cube root of 18396436847300468 is 263984.1820149371

Scales and comparisons

• 18,396,436,847,300,468 seconds is equal to 584,949,787 years, 43 weeks, 16 hours, 21 minutes, 8 seconds.
• To count from 1 to 18,396,436,847,300,468 would take you about one billion, seven hundred fifty-four million, eight hundred forty-nine thousand, three hundred sixty-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 18396436847300468 cubic inches would be around 21998.7 feet tall.

Recreational maths with 18396436847300468

• 18396436847300468 backwards is 86400374863469381
• The number of decimal digits it has is: 17
• The sum of 18396436847300468's digits is 80
• More coming soon!