18313542541919040

Names of 18313542541919040

• Cardinal: 18313542541919040 can be written as Eighteen quadrillion, three hundred thirteen trillion, five hundred forty-two billion, five hundred forty-one million, nine hundred nineteen thousand and forty.

Scientific notation

• Scientific notation: 1.831354254191904 × 10¹⁶

Factors of 18313542541919040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7682886567

Divisors of 18313542541919040

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 130 156 160 191 192 195 208 240 260 312 320 382 390 416 480 520 573 624 764 780 832 955 960 1040 1146 1248 1528 1560 1910 2080 2292 2483 2496 2865 3056 3120 3820 4160 4584 4966 5730 6112 6240 7449 7640 9168 9932 11460 12224 12415 12480 14898 15280 18336 19864 22920 24830 29796 30560 36672 37245 39728 45840 49660 59592 61120 74490 79456 91680 99320 119184 148980 158912 183360 198640 238368 297960 397280 476736 595920 794560 1191840 2383680 7682886353 15365772706 23048659059 30731545412 38414431765 46097318118 61463090824 76828863530 92194636236 99877522589 115243295295 122926181648 153657727060 184389272472 199755045178 230486590590 245852363296 299632567767 307315454120 368778544944 399510090356 460973181180 491704726592 499387612945 599265135534 614630908240 737557089888 799020180712 921946362360 998775225890 1198530271068 1229261816480 1467431293423 1475114179776 1498162838835 1598040361424 1843892724720 1997550451780 2397060542136 2458523632960 2934862586846 2996325677670 3196080722848 3687785449440 3995100903560 4402293880269 4794121084272 5869725173692 5992651355340 6392161445696 7337156467115 7375570898880 7990201807120 8804587760538 9588242168544 11739450347384 11985302710680 14674312934230 15980403614240 17609175521076 19076606814499 19176484337088 22011469401345 23478900694768 23970605421360 29348625868460 31960807228480 35218351042152 38153213628998 44022938802690 46957801389536 47941210842720 57229820443497 58697251736920 70436702084304 76306427257996 88045877605380 93915602779072 95383034072495 95882421685440 114459640886994 117394503473840 140873404168608 152612854515992 176091755210760 190766068144990 228919281773988 234789006947680 281746808337216 286149102217485 305225709031984 352183510421520 381532136289980 457838563547976 469578013895360 572298204434970 610451418063968 704367020843040 763064272579960 915677127095952 1144596408869940 1220902836127936 1408734041686080 1526128545159920 1831354254191904 2289192817739880 3052257090319840 3662708508383808 4578385635479760 6104514180639680 9156771270959520 18313542541919040
• Sum of all divisors σ(n): 62946072287594496
• Sum of proper divisors (its aliquot sum) s(n): 44632529745675456
• 18313542541919040 is an abundant number, because the sum of its proper divisors (44632529745675456) is greater than itself. Its abundance is 26318987203756416

Bases of 18313542541919040

• Binary: 1000001000100000001000111100101110010100100001101000000₂
• Hexadecimal: 0x411011E5CA4340
• Base-36: 50BLXARSVUO

Squares and roots of 18313542541919040

• 18313542541919040 squared (18313542541919040²) is 335385840434678492955605914521600
• 18313542541919040 cubed (18313542541919040³) is 6142102856757755515193344662188451323067531264000
• The square root of 18313542541919040 is 135327538.0028730147
• The cube root of 18313542541919040 is 263587.0809161893

Scales and comparisons

• 18,313,542,541,919,040 seconds is equal to 582,314,005 years, 16 weeks, 6 days, 21 hours, 4 minutes.
• To count from 1 to 18,313,542,541,919,040 would take you about one billion, seven hundred forty-six million, nine hundred forty-two thousand and fifteen 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 18313542541919040 cubic inches would be around 21965.6 feet tall.

Recreational maths with 18313542541919040

• 18313542541919040 backwards is 04091914524531381
• 18313542541919040 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 18313542541919040's digits is 60
• More coming soon!