149938992
149,938,992 is an even composite number composed of five prime numbers multiplied together.
149938992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 149938992:
24 × 33 × 7 × 179 × 277
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 7 × 179 × 277)See below for interesting mathematical facts about the number 149938992 from the Numbermatics database.
Names of 149938992
- Cardinal: 149938992 can be written as One hundred forty-nine million, nine hundred thirty-eight thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.49938992 × 108
Factors of 149938992
Divisors of 149938992
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 54 56 63 72 84 108 112 126 144 168 179 189 216 252 277 336 358 378 432 504 537 554 716 756 831 1008 1074 1108 1253 1432 1512 1611 1662 1939 2148 2216 2493 2506 2864 3024 3222 3324 3759 3878 4296 4432 4833 4986 5012 5817 6444 6648 7479 7518 7756 8592 9666 9972 10024 11277 11634 12888 13296 14958 15036 15512 17451 19332 19944 20048 22554 23268 25776 29916 30072 31024 33831 34902 38664 39888 45108 46536 49583 52353 59832 60144 67662 69804 77328 90216 93072 99166 104706 119664 135324 139608 148749 180432 198332 209412 270648 279216 297498 347081 396664 418824 446247 541296 594996 694162 793328 837648 892494 1041243 1189992 1338741 1388324 1784988 2082486 2379984 2677482 2776648 3123729 3569976 4164972 5354964 5553296 6247458 7139952 8329944 9371187 10709928 12494916 16659888 18742374 21419856 24989832 37484748 49979664 74969496 149938992
- Sum of all divisors σ(n): 496396800
- Sum of proper divisors (its aliquot sum) s(n): 346457808
- 149938992 is an abundant number, because the sum of its proper divisors (346457808) is greater than itself. Its abundance is 196518816
Bases of 149938992
- Binary: 10001110111111100011001100002
- Hexadecimal: 0x8EFE330
- Base-36: 2H9PO0
Squares and roots of 149938992
- 149938992 squared (1499389922) is 22481701321976064
- 149938992 cubed (1499389923) is 3370883634662158484287488
-
The
square root of 149938992 is 12244.9578194455 -
The
cube root of 149938992 is 531.2572407409
Scales and comparisons
How big is 149938992?- 149,938,992 seconds is equal to 4 years, 39 weeks, 6 days, 9 hours, 43 minutes, 12 seconds.
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To count from 1 to 149,938,992 would take you about 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 149938992 cubic inches would be around 44.3 feet tall.
Recreational maths with 149938992
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