149413888
149,413,888 is an even composite number composed of four prime numbers multiplied together.
149413888 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 149413888:
213 × 13 × 23 × 61
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 23 × 61)See below for interesting mathematical facts about the number 149413888 from the Numbermatics database.
Names of 149413888
- Cardinal: 149413888 can be written as One hundred forty-nine million, four hundred thirteen thousand, eight hundred eighty-eight.
Scientific notation
- Scientific notation: 1.49413888 × 108
Factors of 149413888
Divisors of 149413888
- Number of divisors d(n): 112
-
Complete list of divisors:
1 2 4 8 13 16 23 26 32 46 52 61 64 92 104 122 128 184 208 244 256 299 368 416 488 512 598 736 793 832 976 1024 1196 1403 1472 1586 1664 1952 2048 2392 2806 2944 3172 3328 3904 4096 4784 5612 5888 6344 6656 7808 8192 9568 11224 11776 12688 13312 15616 18239 19136 22448 23552 25376 26624 31232 36478 38272 44896 47104 50752 53248 62464 72956 76544 89792 94208 101504 106496 124928 145912 153088 179584 188416 203008 249856 291824 306176 359168 406016 499712 583648 612352 718336 812032 1167296 1224704 1436672 1624064 2334592 2449408 2873344 3248128 4669184 5746688 6496256 9338368 11493376 18676736 37353472 74706944 149413888
- Sum of all divisors σ(n): 341290656
- Sum of proper divisors (its aliquot sum) s(n): 191876768
- 149413888 is an abundant number, because the sum of its proper divisors (191876768) is greater than itself. Its abundance is 42462880
Bases of 149413888
- Binary: 10001110011111100000000000002
- Hexadecimal: 0x8E7E000
- Base-36: 2GYGHS
Squares and roots of 149413888
- 149413888 squared (1494138882) is 22324509927276544
- 149413888 cubed (1494138883) is 3335591825928985690243072
-
The
square root of 149413888 is 12223.4973718655 -
The
cube root of 149413888 is 530.6363402223
Scales and comparisons
How big is 149413888?- 149,413,888 seconds is equal to 4 years, 39 weeks, 7 hours, 51 minutes, 28 seconds.
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To count from 1 to 149,413,888 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 149413888 cubic inches would be around 44.2 feet tall.
Recreational maths with 149413888
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