18019731062144

Names of 18019731062144

• Cardinal: 18019731062144 can be written as Eighteen trillion, nineteen billion, seven hundred thirty-one million, sixty-two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.8019731062144 × 10¹³

Factors of 18019731062144

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 66056

Divisors of 18019731062144

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 224 293 448 586 896 1061 1172 2051 2122 2344 4102 4244 4688 7427 8204 8488 9376 14854 16408 16976 18752 29708 32816 33952 37504 59416 64693 65632 67904 118832 129386 131264 135808 237664 258772 262528 310873 452851 475328 517544 621746 905702 950656 1035088 1243492 1811404 2070176 2176111 2486984 3622808 4140352 4352222 4973968 7245616 8280704 8704444 9947936 14491232 17408888 18955049 19895872 28982464 34817776 37910098 39791744 57964928 68639273 69635552 75820196 132685343 137278546 139271104 151640392 265370686 274557092 278542208 303280784 480474911 530741372 549114184 606561568 960949822 1061482744 1098228368 1213123136 1921899644 2122965488 2196456736 2426246272 3843799288 4245930976 4392913472 7687598576 8491861952 8785826944 15375197152 16983723904 20111306989 30750394304 40222613978 61500788608 80445227956 140779148923 160890455912 281558297846 321780911824 563116595692 643561823648 1126233191384 1287123647296 2252466382768 2574247294592 4504932765536 9009865531072 18019731062144
• Sum of all divisors σ(n): 41206527593280
• Sum of proper divisors (its aliquot sum) s(n): 23186796531136
• 18019731062144 is an abundant number, because the sum of its proper divisors (23186796531136) is greater than itself. Its abundance is 5167065468992

Bases of 18019731062144

• Binary: 100000110001110001011101010110011110110000000₂
• Hexadecimal: 0x10638BAB3D80
• Base-36: 6DY5EM9VK

Squares and roots of 18019731062144

• 18019731062144 squared (18019731062144²) is 324710707551997330389876736
• 18019731062144 cubed (18019731062144³) is 5851199623085482616455026005626515881984
• The square root of 18019731062144 is 4244965.3782032193
• The cube root of 18019731062144 is 26216.9863732901

Scales and comparisons

• 18,019,731,062,144 seconds is equal to 572,971 years, 36 weeks, 6 days, 2 hours, 35 minutes, 44 seconds.
• To count from 1 to 18,019,731,062,144 would take you about one million, four hundred thirty-two thousand, four hundred twenty-nine 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 18019731062144 cubic inches would be around 2184.7 feet tall.

Recreational maths with 18019731062144

• 18019731062144 backwards is 44126013791081
• The number of decimal digits it has is: 14
• The sum of 18019731062144's digits is 47
• More coming soon!