31890608073916128
31,890,608,073,916,128 is an even composite number composed of three prime numbers multiplied together.
What does the number 31890608073916128 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 60 divisors.
31890608073916128 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 31890608073916128:
25 × 34 × 12303475337159
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 12303475337159)See below for interesting mathematical facts about the number 31890608073916128 from the Numbermatics database.
Names of 31890608073916128
- Cardinal: 31890608073916128 can be written as Thirty-one quadrillion, eight hundred ninety trillion, six hundred eight billion, seventy-three million, nine hundred sixteen thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 3.1890608073916128 × 1016
Factors of 31890608073916128
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 10
- Sum of prime factors: 12303475337164
Divisors of 31890608073916128
- Number of divisors d(n): 60
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 144 162 216 288 324 432 648 864 1296 2592 12303475337159 24606950674318 36910426011477 49213901348636 73820852022954 98427802697272 110731278034431 147641704045908 196855605394544 221462556068862 295283408091816 332193834103293 393711210789088 442925112137724 590566816183632 664387668206586 885850224275448 996581502309879 1181133632367264 1328775336413172 1771700448550896 1993163004619758 2657550672826344 3543400897101792 3986326009239516 5315101345652688 7972652018479032 10630202691305376 15945304036958064 31890608073916128
- Sum of all divisors σ(n): 93789392495170680
- Sum of proper divisors (its aliquot sum) s(n): 61898784421254552
- 31890608073916128 is an abundant number, because the sum of its proper divisors (61898784421254552) is greater than itself. Its abundance is 30008176347338424
Bases of 31890608073916128
- Binary: 11100010100110001010110110011011110101010111110111000002
- Hexadecimal: 0x714C56CDEABEE0
- Base-36: 8Q09Z3K3Y00
Squares and roots of 31890608073916128
- 31890608073916128 squared (318906080739161282) is 1017010883324124531315241978512384
- 31890608073916128 cubed (318906080739161283) is 32433095486996899000537160706520295724166625329152
-
The
square root of 31890608073916128 is 178579416.7140102627 -
The
cube root of 31890608073916128 is 317118.0289187761
Scales and comparisons
How big is 31890608073916128?- 31,890,608,073,916,128 seconds is equal to 1,014,022,692 years, 32 weeks, 2 days, 18 hours, 28 minutes, 48 seconds.
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To count from 1 to 31,890,608,073,916,128 would take you about three billion, forty-two million, sixty-eight thousand and seventy-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 31890608073916128 cubic inches would be around 26426.5 feet tall.
Recreational maths with 31890608073916128
- 31890608073916128 backwards is 82161937080609813
- 31890608073916128 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 31890608073916128's digits is 72
- More coming soon!
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