149628492
149,628,492 is an even composite number composed of five prime numbers multiplied together.
149628492 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 149628492:
22 × 33 × 13 × 17 × 6269
(2 × 2 × 3 × 3 × 3 × 13 × 17 × 6269)See below for interesting mathematical facts about the number 149628492 from the Numbermatics database.
Names of 149628492
- Cardinal: 149628492 can be written as One hundred forty-nine million, six hundred twenty-eight thousand, four hundred ninety-two.
Scientific notation
- Scientific notation: 1.49628492 × 108
Factors of 149628492
Divisors of 149628492
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 9 12 13 17 18 26 27 34 36 39 51 52 54 68 78 102 108 117 153 156 204 221 234 306 351 442 459 468 612 663 702 884 918 1326 1404 1836 1989 2652 3978 5967 6269 7956 11934 12538 18807 23868 25076 37614 56421 75228 81497 106573 112842 162994 169263 213146 225684 244491 319719 325988 338526 426292 488982 639438 677052 733473 959157 977964 1278876 1385449 1466946 1918314 2200419 2770898 2877471 2933892 3836628 4156347 4400838 5541796 5754942 8312694 8801676 11509884 12469041 16625388 24938082 37407123 49876164 74814246 149628492
- Sum of all divisors σ(n): 442411200
- Sum of proper divisors (its aliquot sum) s(n): 292782708
- 149628492 is an abundant number, because the sum of its proper divisors (292782708) is greater than itself. Its abundance is 143154216
Bases of 149628492
- Binary: 10001110101100100110010011002
- Hexadecimal: 0x8EB264C
- Base-36: 2H3230
Squares and roots of 149628492
- 149628492 squared (1496284922) is 22388685618194064
- 149628492 cubed (1496284923) is 3349985266912465559671488
-
The
square root of 149628492 is 12232.2725607303 -
The
cube root of 149628492 is 530.8902706649
Scales and comparisons
How big is 149628492?- 149,628,492 seconds is equal to 4 years, 39 weeks, 2 days, 19 hours, 28 minutes, 12 seconds.
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To count from 1 to 149,628,492 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 149628492 cubic inches would be around 44.2 feet tall.
Recreational maths with 149628492
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