16126147989
16,126,147,989 is an odd composite number composed of five prime numbers multiplied together.
What does the number 16126147989 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.
16126147989 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 16126147989:
32 × 72 × 19 × 1117 × 1723
(3 × 3 × 7 × 7 × 19 × 1117 × 1723)See below for interesting mathematical facts about the number 16126147989 from the Numbermatics database.
Names of 16126147989
- Cardinal: 16126147989 can be written as Sixteen billion, one hundred twenty-six million, one hundred forty-seven thousand, nine hundred eighty-nine.
Scientific notation
- Scientific notation: 1.6126147989 × 1010
Factors of 16126147989
Divisors of 16126147989
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 7 9 19 21 49 57 63 133 147 171 399 441 931 1117 1197 1723 2793 3351 5169 7819 8379 10053 12061 15507 21223 23457 32737 36183 54733 63669 70371 84427 98211 108549 148561 164199 191007 229159 253281 294633 445683 492597 687477 759843 1039927 1337049 1604113 1924591 2062431 3119781 4812339 5773773 9359343 13472137 14437017 17321319 36567229 40416411 94304959 109701687 121249233 255970603 282914877 329105061 767911809 848744631 1791794221 2303735427 5375382663 16126147989
- Sum of all divisors σ(n): 28564542240
- Sum of proper divisors (its aliquot sum) s(n): 12438394251
- 16126147989 is a deficient number, because the sum of its proper divisors (12438394251) is less than itself. Its deficiency is 3687753738
Bases of 16126147989
- Binary: 11110000010011000101111101100101012
- Hexadecimal: 0x3C1317D95
- Base-36: 7EP3BF9
Squares and roots of 16126147989
- 16126147989 squared (161261479892) is 260052648963128744121
- 16126147989 cubed (161261479893) is 4193647502110881532154959722669
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The
square root of 16126147989 is 126988.7711138271 -
The
cube root of 16126147989 is 2526.4471259735
Scales and comparisons
How big is 16126147989?- 16,126,147,989 seconds is equal to 512 years, 39 weeks, 4 days, 5 hours, 33 minutes, 9 seconds.
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To count from 1 to 16,126,147,989 would take you about one thousand and twenty-five 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 16126147989 cubic inches would be around 210.5 feet tall.
Recreational maths with 16126147989
- 16126147989 backwards is 98974162161
- The number of decimal digits it has is: 11
- The sum of 16126147989's digits is 54
- More coming soon!
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