18058819889240

Names of 18058819889240

• Cardinal: 18058819889240 can be written as Eighteen trillion, fifty-eight billion, eight hundred nineteen million, eight hundred eighty-nine thousand, two hundred forty.

Scientific notation

• Scientific notation: 1.805881988924 × 10¹³

Factors of 18058819889240

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 38337

Divisors of 18058819889240

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 13 20 26 40 52 65 97 104 130 194 260 388 485 520 776 970 1261 1940 2522 3880 5044 6305 10088 12610 16433 21787 25220 32866 43574 50440 65732 82165 87148 108935 131464 164330 174296 213629 217870 283231 328660 427258 435740 566462 657320 854516 871480 1068145 1132924 1416155 1594001 1709032 2113339 2136290 2265848 2832310 3188002 4226678 4272580 5664620 6376004 7970005 8453356 8545160 10566695 11329240 12752008 15940010 16906712 20722013 21133390 27473407 31880020 41444026 42266780 54946814 63760040 82888052 84533560 103610065 109893628 137367035 165776104 207220130 219787256 274734070 358025771 414440260 549468140 716051542 828880520 1098936280 1432103084 1790128855 2864206168 3580257710 4654335023 7160515420 9308670046 14321030840 18617340092 23271675115 34728499787 37234680184 46543350230 69456999574 93086700460 138913999148 173642498935 186173400920 277827998296 347284997870 451470497231 694569995740 902940994462 1389139991480 1805881988924 2257352486155 3611763977848 4514704972310 9029409944620 18058819889240
• Sum of all divisors σ(n): 44213741732160
• Sum of proper divisors (its aliquot sum) s(n): 26154921842920
• 18058819889240 is an abundant number, because the sum of its proper divisors (26154921842920) is greater than itself. Its abundance is 8096101953680

Bases of 18058819889240

• Binary: 100000110110010100101100010110110100001011000₂
• Hexadecimal: 0x106CA58B6858
• Base-36: 6EG3V3HW8

Squares and roots of 18058819889240

• 18058819889240 squared (18058819889240²) is 326120975792010205867777600
• 18058819889240 cubed (18058819889240³) is 5889359963931110467206089076516953024000
• The square root of 18058819889240 is 4249567.0237378301
• The cube root of 18058819889240 is 26235.9295183541

Scales and comparisons

• 18,058,819,889,240 seconds is equal to 574,214 years, 31 weeks, 6 days, 2 hours, 7 minutes, 20 seconds.
• To count from 1 to 18,058,819,889,240 would take you about one million, four hundred thirty-five thousand, five hundred thirty-six 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 18058819889240 cubic inches would be around 2186.3 feet tall.

Recreational maths with 18058819889240

• 18058819889240 backwards is 04298891885081
• The number of decimal digits it has is: 14
• The sum of 18058819889240's digits is 71
• More coming soon!