18284134986432

Names of 18284134986432

• Cardinal: 18284134986432 can be written as Eighteen trillion, two hundred eighty-four billion, one hundred thirty-four million, nine hundred eighty-six thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.8284134986432 × 10¹³

Factors of 18284134986432

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 53568

Divisors of 18284134986432

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 144 147 168 192 196 224 252 288 294 336 392 441 448 504 576 588 672 784 882 1008 1176 1344 1568 1764 2016 2352 3136 3528 4032 4704 7056 9408 14112 18457 28224 35099 36914 55371 70198 73828 105297 110742 129199 140396 147656 166113 210594 221484 245693 258398 280792 295312 315891 332226 387597 421188 442968 491386 516796 561584 590624 631782 664452 737079 775194 842376 885936 904393 982772 1033592 1123168 1162791 1181248 1263564 1328904 1474158 1550388 1684752 1719851 1771872 1808786 1965544 2067184 2211237 2246336 2325582 2527128 2657808 2713179 2948316 3100776 3369504 3439702 3543744 3617572 3931088 4134368 4422474 4651164 5054256 5159553 5315616 5426358 5896632 6201552 6739008 6879404 7235144 7862176 8139537 8268736 8844948 9302328 10108512 10319106 10631232 10852716 11793264 12403104 13758808 14470288 15478659 15724352 16279074 17689896 18604656 20217024 20638212 21705432 23586528 24806208 27517616 28940576 30957318 32558148 35379792 37209312 41276424 43410864 47173056 55035232 57881152 61914636 65116296 70759584 74418624 82552848 86821728 110070464 123829272 130232592 141519168 165105696 173643456 247658544 260465184 330211392 495317088 520930368 647822243 990634176 1295644486 1943466729 2591288972 3886933458 4534755701 5182577944 5830400187 7773866916 9069511402 10365155888 11660800374 13604267103 15547733832 18139022804 20730311776 23321600748 27208534206 31095467664 31743289907 36278045608 40812801309 41460623552 46643201496 54417068412 62190935328 63486579814 72556091216 81625602618 93286402992 95229869721 108834136824 124381870656 126973159628 145112182432 163251205236 186572805984 190459739442 217668273648 253946319256 285689609163 290224364864 326502410472 373145611968 380919478884 435336547296 507892638512 571379218326 653004820944 761838957768 870673094592 1015785277024 1142758436652 1306009641888 1523677915536 2031570554048 2285516873304 2612019283776 3047355831072 4571033746608 6094711662144 9142067493216 18284134986432
• Sum of all divisors σ(n): 60969647910600
• Sum of proper divisors (its aliquot sum) s(n): 42685512924168
• 18284134986432 is an abundant number, because the sum of its proper divisors (42685512924168) is greater than itself. Its abundance is 24401377937736

Bases of 18284134986432

• Binary: 100001010000100011011010111101111001011000000₂
• Hexadecimal: 0x10A11B5EF2C0
• Base-36: 6HBM5VZK0

Squares and roots of 18284134986432

• 18284134986432 squared (18284134986432²) is 334309592202066712824090624
• 18284134986432 cubed (18284134986432³) is 6112561711081622509284263061852978413568
• The square root of 18284134986432 is 4275995.2042105939
• The cube root of 18284134986432 is 26344.5917540465

Scales and comparisons

• 18,284,134,986,432 seconds is equal to 581,378 years, 48 weeks, 4 days, 17 hours, 7 minutes, 12 seconds.
• To count from 1 to 18,284,134,986,432 would take you about one million, four hundred fifty-three thousand, four hundred forty-seven 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 18284134986432 cubic inches would be around 2195.4 feet tall.

Recreational maths with 18284134986432

• 18284134986432 backwards is 23468943148281
• 18284134986432 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18284134986432's digits is 63
• More coming soon!