18199396475136

Names of 18199396475136

• Cardinal: 18199396475136 can be written as Eighteen trillion, one hundred ninety-nine billion, three hundred ninety-six million, four hundred seventy-five thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.8199396475136 × 10¹³

Factors of 18199396475136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1227535

Divisors of 18199396475136

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 576 768 1152 2304 6469 12938 19407 25876 38814 51752 58221 77628 103504 116442 155256 207008 232884 310512 414016 465768 621024 828032 931536 1221061 1242048 1656064 1863072 2442122 2484096 3663183 3726144 4884244 4968192 7326366 7452288 9768488 10989549 14652732 14904576 19536976 21979098 29305464 39073952 43958196 58610928 78147904 87916392 117221856 156295808 175832784 234443712 312591616 351665568 468887424 703331136 937774848 1406662272 2813324544 7899043609 15798087218 23697130827 31596174436 47394261654 63192348872 71091392481 94788523308 126384697744 142182784962 189577046616 252769395488 284365569924 379154093232 505538790976 568731139848 758308186464 1011077581952 1137462279696 1516616372928 2022155163904 2274924559392 3033232745856 4549849118784 6066465491712 9099698237568 18199396475136
• Sum of all divisors σ(n): 52481501183020
• Sum of proper divisors (its aliquot sum) s(n): 34282104707884
• 18199396475136 is an abundant number, because the sum of its proper divisors (34282104707884) is greater than itself. Its abundance is 16082708232748

Bases of 18199396475136

• Binary: 100001000110101100000100011111110000100000000₂
• Hexadecimal: 0x108D608FE100
• Base-36: 6G8OQRLS0

Squares and roots of 18199396475136

• 18199396475136 squared (18199396475136²) is 331218032059192661466218496
• 18199396475136 cubed (18199396475136³) is 6027968285159553566794215429641607315456
• The square root of 18199396475136 is 4266075.0667488259
• The cube root of 18199396475136 is 26303.8303852259

Scales and comparisons

• 18,199,396,475,136 seconds is equal to 578,684 years, 26 weeks, 4 days, 21 hours, 45 minutes, 36 seconds.
• To count from 1 to 18,199,396,475,136 would take you about one million, four hundred forty-six thousand, seven hundred eleven 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 18199396475136 cubic inches would be around 2192 feet tall.

Recreational maths with 18199396475136

• 18199396475136 backwards is 63157469399181
• 18199396475136 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18199396475136's digits is 72
• More coming soon!