149668992
149,668,992 is an even composite number composed of five prime numbers multiplied together.
149668992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 149668992:
27 × 33 × 11 × 31 × 127
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 11 × 31 × 127)See below for interesting mathematical facts about the number 149668992 from the Numbermatics database.
Names of 149668992
- Cardinal: 149668992 can be written as One hundred forty-nine million, six hundred sixty-eight thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.49668992 × 108
Factors of 149668992
Divisors of 149668992
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 27 31 32 33 36 44 48 54 62 64 66 72 88 93 96 99 108 124 127 128 132 144 176 186 192 198 216 248 254 264 279 288 297 341 352 372 381 384 396 432 496 508 528 558 576 594 682 704 744 762 792 837 864 992 1016 1023 1056 1116 1143 1152 1188 1364 1397 1408 1488 1524 1584 1674 1728 1984 2032 2046 2112 2232 2286 2376 2728 2794 2976 3048 3069 3168 3348 3429 3456 3937 3968 4064 4092 4191 4224 4464 4572 4752 5456 5588 5952 6096 6138 6336 6696 6858 7874 8128 8184 8382 8928 9144 9207 9504 10912 11176 11811 11904 12192 12276 12573 12672 13392 13716 15748 16256 16368 16764 17856 18288 18414 19008 21824 22352 23622 24384 24552 25146 26784 27432 31496 32736 33528 35433 35712 36576 36828 37719 38016 43307 43648 44704 47244 48768 49104 50292 53568 54864 62992 65472 67056 70866 73152 73656 75438 86614 89408 94488 98208 100584 106299 107136 109728 125984 129921 130944 134112 141732 146304 147312 150876 173228 178816 188976 196416 201168 212598 219456 251968 259842 268224 283464 294624 301752 346456 377952 389763 392832 402336 425196 438912 503936 519684 536448 566928 589248 603504 692912 755904 779526 804672 850392 1039368 1133856 1169289 1178496 1207008 1385824 1511808 1559052 1609344 1700784 2078736 2267712 2338578 2414016 2771648 3118104 3401568 4157472 4535424 4677156 4828032 5543296 6236208 6803136 8314944 9354312 12472416 13606272 16629888 18708624 24944832 37417248 49889664 74834496 149668992
- Sum of all divisors σ(n): 501350400
- Sum of proper divisors (its aliquot sum) s(n): 351681408
- 149668992 is an abundant number, because the sum of its proper divisors (351681408) is greater than itself. Its abundance is 202012416
Bases of 149668992
- Binary: 10001110101111000100100000002
- Hexadecimal: 0x8EBC480
- Base-36: 2H3XC0
Squares and roots of 149668992
- 149668992 squared (1496689922) is 22400807166296064
- 149668992 cubed (1496689923) is 3352706228565908272447488
-
The
square root of 149668992 is 12233.9279056237 -
The
cube root of 149668992 is 530.9381651001
Scales and comparisons
How big is 149668992?- 149,668,992 seconds is equal to 4 years, 39 weeks, 3 days, 6 hours, 43 minutes, 12 seconds.
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To count from 1 to 149,668,992 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 149668992 cubic inches would be around 44.2 feet tall.
Recreational maths with 149668992
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