18146840451552

Names of 18146840451552

• Cardinal: 18146840451552 can be written as Eighteen trillion, one hundred forty-six billion, eight hundred forty million, four hundred fifty-one thousand, five hundred fifty-two.

Scientific notation

• Scientific notation: 1.8146840451552 × 10¹³

Factors of 18146840451552

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 680

Divisors of 18146840451552

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 41 48 72 82 96 123 144 164 191 246 288 328 369 382 443 492 573 656 738 764 886 984 1146 1312 1329 1476 1528 1681 1719 1772 1968 2292 2658 2952 3056 3362 3438 3544 3936 3987 4584 5043 5316 5904 6112 6724 6876 7088 7831 7974 9168 10086 10632 11808 13448 13752 14176 15129 15662 15948 18163 18336 20172 21264 23493 26896 27504 30258 31324 31896 36326 40344 42528 46986 53792 54489 55008 60516 62648 63792 70479 72652 80688 84613 93972 108978 121032 125296 127584 140958 145304 161376 163467 169226 187944 196249 217956 242064 250592 253839 281916 290608 321071 326934 338452 375888 392498 435912 484128 507678 563832 581216 588747 642142 653868 676904 744683 751776 761517 784996 871824 963213 1015356 1127664 1177494 1284284 1307736 1353808 1489366 1523034 1569992 1743648 1766241 1926426 2030712 2234049 2255328 2354988 2568568 2615472 2707616 2889639 2978732 3046068 3139984 3469133 3532482 3852852 4061424 4468098 4709976 5137136 5230944 5779278 5957464 6092136 6279968 6702147 6938266 7064964 7705704 8046209 8122848 8936196 9419952 10274272 10407399 11558556 11914928 12184272 13404294 13876532 14129928 15411408 16092418 17872392 18839904 20814798 23117112 23829856 24138627 24368544 26808588 27753064 28259856 30822816 31222197 32184836 35744784 37483559 41629596 46234224 48277254 53617176 55506128 56519712 62444394 64369672 71489568 72415881 74967118 83259192 92468448 96554508 107234352 111012256 112450677 124888788 128739344 142234453 144831762 149934236 166518384 193109016 214468704 224901354 249777576 257478688 284468906 289663524 299868472 329894569 333036768 337352031 386218032 426703359 449802708 499555152 568937812 579327048 599736944 659789138 674704062 772436064 853406718 899605416 989683707 999110304 1137875624 1158654096 1199473888 1280110077 1319578276 1349408124 1536825919 1706813436 1799210832 1979367414 2275751248 2317308192 2560220154 2639156552 2698816248 2969051121 3073651838 3413626872 3598421664 3958734828 4551502496 4610477757 5120440308 5278313104 5397632496 5938102242 6147303676 6827253744 7917469656 9220955514 10240880616 10556626208 10795264992 11876204484 12294607352 13654507488 13831433271 15834939312 18441911028 20481761232 23752408968 24589214704 27662866542 31669878624 36883822056 40963522464 47504817936 49178429408 55325733084 63009862679 73767644112 95009635872 110651466168 126019725358 147535288224 189029588037 221302932336 252039450716 378059176074 442605864672 504078901432 567088764111 756118352148 1008157802864 1134177528222 1512236704296 2016315605728 2268355056444 3024473408592 4536710112888 6048946817184 9073420225776 18146840451552
• Sum of all divisors σ(n): 53291667828672
• Sum of proper divisors (its aliquot sum) s(n): 35144827377120
• 18146840451552 is an abundant number, because the sum of its proper divisors (35144827377120) is greater than itself. Its abundance is 16997986925568

Bases of 18146840451552

• Binary: 100001000000100100011111110101001100111100000₂
• Hexadecimal: 0x108123FA99E0
• Base-36: 6FKJK9MG0

Squares and roots of 18146840451552

• 18146840451552 squared (18146840451552²) is 329307818374083995259208704
• 18146840451552 cubed (18146840451552³) is 5975896439483166410983995105381568708608
• The square root of 18146840451552 is 4259910.8501882995
• The cube root of 18146840451552 is 26278.4859992527

Scales and comparisons

• 18,146,840,451,552 seconds is equal to 577,013 years, 20 weeks, 3 days, 14 hours, 19 minutes, 12 seconds.
• To count from 1 to 18,146,840,451,552 would take you about one million, four hundred forty-two thousand, five 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 18146840451552 cubic inches would be around 2189.9 feet tall.

Recreational maths with 18146840451552

• 18146840451552 backwards is 25515404864181
• The number of decimal digits it has is: 14
• The sum of 18146840451552's digits is 54
• More coming soon!