18450003120080

Names of 18450003120080

• Cardinal: 18450003120080 can be written as Eighteen trillion, four hundred fifty billion, three million, one hundred twenty thousand and eighty.

Scientific notation

• Scientific notation: 1.845000312008 × 10¹³

Factors of 18450003120080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4282822

Divisors of 18450003120080

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 80 98 112 140 157 196 245 280 314 343 392 490 560 628 686 784 785 980 1099 1256 1372 1570 1715 1960 2198 2512 2744 3140 3430 3920 4396 5488 5495 6280 6860 7693 8792 10990 12560 13720 15386 17584 21980 27440 30772 38465 43960 53851 61544 76930 87920 107702 123088 153860 215404 269255 307720 430808 538510 615440 861616 1077020 2154040 4282651 4308080 8565302 17130604 21413255 29978557 34261208 42826510 59957114 68522416 85653020 119914228 149892785 171306040 209849899 239828456 299785570 342612080 419699798 479656912 599571140 672376207 839399596 1049249495 1199142280 1344752414 1468949293 1678799192 2098498990 2398284560 2689504828 2937898586 3357598384 3361881035 4196997980 4706633449 5379009656 5875797172 6723762070 7344746465 8393995960 9413266898 10758019312 11751594344 13447524140 14689492930 16787991920 18826533796 23503188688 23533167245 26895048280 29378985860 32946434143 37653067592 47066334490 53790096560 58757971720 65892868286 75306135184 94132668980 117515943440 131785736572 164732170715 188265337960 230625039001 263571473144 329464341430 376530675920 461250078002 527142946288 658928682860 922500156004 1153125195005 1317857365720 1845000312008 2306250390010 2635714731440 3690000624016 4612500780020 9225001560040 18450003120080
• Sum of all divisors σ(n): 50343430790400
• Sum of proper divisors (its aliquot sum) s(n): 31893427670320
• 18450003120080 is an abundant number, because the sum of its proper divisors (31893427670320) is greater than itself. Its abundance is 13443424550240

Bases of 18450003120080

• Binary: 100001100011110111001111000011100111111010000₂
• Hexadecimal: 0x10C7B9E1CFD0
• Base-36: 6JFTBHQKW

Squares and roots of 18450003120080

• 18450003120080 squared (18450003120080²) is 340402615130961734899206400
• 18450003120080 cubed (18450003120080³) is 6280429311249635426701447904315904512000
• The square root of 18450003120080 is 4295346.6821759565
• The cube root of 18450003120080 is 26424.0154519953

Scales and comparisons

• 18,450,003,120,080 seconds is equal to 586,653 years, 1 week, 3 days, 18 hours, 41 minutes, 20 seconds.
• To count from 1 to 18,450,003,120,080 would take you about one million, four hundred sixty-six thousand, six hundred thirty-two 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 18450003120080 cubic inches would be around 2202 feet tall.

Recreational maths with 18450003120080

• 18450003120080 backwards is 08002130005481
• The number of decimal digits it has is: 14
• The sum of 18450003120080's digits is 32
• More coming soon!