149492772
149,492,772 is an even composite number composed of six prime numbers multiplied together.
149492772 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 149492772:
22 × 32 × 11 × 13 × 71 × 409
(2 × 2 × 3 × 3 × 11 × 13 × 71 × 409)See below for interesting mathematical facts about the number 149492772 from the Numbermatics database.
Names of 149492772
- Cardinal: 149492772 can be written as One hundred forty-nine million, four hundred ninety-two thousand, seven hundred seventy-two.
Scientific notation
- Scientific notation: 1.49492772 × 108
Factors of 149492772
Divisors of 149492772
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 9 11 12 13 18 22 26 33 36 39 44 52 66 71 78 99 117 132 142 143 156 198 213 234 284 286 396 409 426 429 468 572 639 781 818 852 858 923 1227 1278 1287 1562 1636 1716 1846 2343 2454 2556 2574 2769 3124 3681 3692 4499 4686 4908 5148 5317 5538 7029 7362 8307 8998 9372 10153 10634 11076 13497 14058 14724 15951 16614 17996 20306 21268 26994 28116 29039 30459 31902 33228 40491 40612 47853 53988 58078 58487 60918 63804 80982 87117 91377 95706 116156 116974 121836 161964 174234 175461 182754 191412 233948 261351 319429 348468 350922 365508 377507 522702 526383 638858 701844 755014 958287 1045404 1052766 1132521 1277716 1510028 1916574 2105532 2265042 2874861 3397563 3833148 4152577 4530084 5749722 6795126 8305154 11499444 12457731 13590252 16610308 24915462 37373193 49830924 74746386 149492772
- Sum of all divisors σ(n): 451301760
- Sum of proper divisors (its aliquot sum) s(n): 301808988
- 149492772 is an abundant number, because the sum of its proper divisors (301808988) is greater than itself. Its abundance is 152316216
Bases of 149492772
- Binary: 10001110100100010100001001002
- Hexadecimal: 0x8E91424
- Base-36: 2H05D0
Squares and roots of 149492772
- 149492772 squared (1494927722) is 22348088880243984
- 149492772 cubed (1494927723) is 3340877755610049204483648
-
The
square root of 149492772 is 12226.7236821645 -
The
cube root of 149492772 is 530.7297080553
Scales and comparisons
How big is 149492772?- 149,492,772 seconds is equal to 4 years, 39 weeks, 1 day, 5 hours, 46 minutes, 12 seconds.
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To count from 1 to 149,492,772 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 149492772 cubic inches would be around 44.2 feet tall.
Recreational maths with 149492772
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The information we have on file for 149492772 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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