149312448
149,312,448 is an even composite number composed of five prime numbers multiplied together.
149312448 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 149312448:
26 × 32 × 53 × 67 × 73
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 53 × 67 × 73)See below for interesting mathematical facts about the number 149312448 from the Numbermatics database.
Names of 149312448
- Cardinal: 149312448 can be written as One hundred forty-nine million, three hundred twelve thousand, four hundred forty-eight.
Scientific notation
- Scientific notation: 1.49312448 × 108
Factors of 149312448
Divisors of 149312448
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 32 36 48 53 64 67 72 73 96 106 134 144 146 159 192 201 212 219 268 288 292 318 402 424 438 477 536 576 584 603 636 657 804 848 876 954 1072 1168 1206 1272 1314 1608 1696 1752 1908 2144 2336 2412 2544 2628 3216 3392 3504 3551 3816 3869 4288 4672 4824 4891 5088 5256 6432 7008 7102 7632 7738 9648 9782 10176 10512 10653 11607 12864 14016 14204 14673 15264 15476 19296 19564 21024 21306 23214 28408 29346 30528 30952 31959 34821 38592 39128 42048 42612 44019 46428 56816 58692 61904 63918 69642 78256 85224 88038 92856 113632 117384 123808 127836 139284 156512 170448 176076 185712 227264 234768 247616 255672 259223 278568 313024 340896 352152 371424 469536 511344 518446 557136 681792 704304 742848 777669 939072 1022688 1036892 1114272 1408608 1555338 2045376 2073784 2228544 2333007 2817216 3110676 4147568 4666014 6221352 8295136 9332028 12442704 16590272 18664056 24885408 37328112 49770816 74656224 149312448
- Sum of all divisors σ(n): 448622928
- Sum of proper divisors (its aliquot sum) s(n): 299310480
- 149312448 is an abundant number, because the sum of its proper divisors (299310480) is greater than itself. Its abundance is 149998032
Bases of 149312448
- Binary: 10001110011001010011110000002
- Hexadecimal: 0x8E653C0
- Base-36: 2GWA80
Squares and roots of 149312448
- 149312448 squared (1493124482) is 22294207127752704
- 149312448 cubed (1493124483) is 3328802642463804972859392
-
The
square root of 149312448 is 12219.3472820769 -
The
cube root of 149312448 is 530.5162265853
Scales and comparisons
How big is 149312448?- 149,312,448 seconds is equal to 4 years, 38 weeks, 6 days, 3 hours, 40 minutes, 48 seconds.
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To count from 1 to 149,312,448 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 149312448 cubic inches would be around 44.2 feet tall.
Recreational maths with 149312448
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