16138113894
16,138,113,894 is an even composite number composed of six prime numbers multiplied together.
16138113894 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 16138113894:
2 × 34 × 7 × 29 × 41 × 11969
(2 × 3 × 3 × 3 × 3 × 7 × 29 × 41 × 11969)See below for interesting mathematical facts about the number 16138113894 from the Numbermatics database.
Names of 16138113894
- Cardinal: 16138113894 can be written as Sixteen billion, one hundred thirty-eight million, one hundred thirteen thousand, eight hundred ninety-four.
Scientific notation
- Scientific notation: 1.6138113894 × 1010
Factors of 16138113894
Divisors of 16138113894
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 29 41 42 54 58 63 81 82 87 123 126 162 174 189 203 246 261 287 369 378 406 522 567 574 609 738 783 861 1107 1134 1189 1218 1566 1722 1827 2214 2349 2378 2583 3321 3567 3654 4698 5166 5481 6642 7134 7749 8323 10701 10962 11969 15498 16443 16646 21402 23247 23938 24969 32103 32886 35907 46494 49938 64206 71814 74907 83783 96309 107721 149814 167566 192618 215442 224721 251349 323163 347101 449442 490729 502698 646326 674163 694202 754047 969489 981458 1041303 1348326 1472187 1508094 1938978 2082606 2262141 2429707 2944374 3123909 3435103 4416561 4524282 4859414 6247818 6786423 6870206 7289121 8833122 9371727 10305309 13249683 13572846 14231141 14578242 18743454 20610618 21867363 26499366 28115181 28462282 30915927 39749049 42693423 43734726 56230362 61831854 65602089 79498098 85386846 92747781 99617987 128080269 131204178 185495562 196806267 199235974 256160538 278243343 298853961 384240807 393612534 556486686 597707922 768481614 896561883 1152722421 1793123766 2305444842 2689685649 5379371298 8069056947 16138113894
- Sum of all divisors σ(n): 43798708800
- Sum of proper divisors (its aliquot sum) s(n): 27660594906
- 16138113894 is an abundant number, because the sum of its proper divisors (27660594906) is greater than itself. Its abundance is 11522481012
Bases of 16138113894
- Binary: 11110000011110100000010011011001102
- Hexadecimal: 0x3C1E81366
- Base-36: 7EW7SDI
Squares and roots of 16138113894
- 16138113894 squared (161381138942) is 260438720055715843236
- 16138113894 cubed (161381138943) is 4202989726666724303842817520984
-
The
square root of 16138113894 is 127035.8764050533 -
The
cube root of 16138113894 is 2527.0718618997
Scales and comparisons
How big is 16138113894?- 16,138,113,894 seconds is equal to 513 years, 7 weeks, 2 days, 17 hours, 24 minutes, 54 seconds.
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To count from 1 to 16,138,113,894 would take you about one thousand and twenty-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 16138113894 cubic inches would be around 210.6 feet tall.
Recreational maths with 16138113894
- 16138113894 backwards is 49831183161
- The number of decimal digits it has is: 11
- The sum of 16138113894's digits is 45
- More coming soon!
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