139744800
139,744,800 is an even composite number composed of five prime numbers multiplied together.
139744800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 139744800:
25 × 32 × 52 × 13 × 1493
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 13 × 1493)See below for interesting mathematical facts about the number 139744800 from the Numbermatics database.
Names of 139744800
- Cardinal: 139744800 can be written as One hundred thirty-nine million, seven hundred forty-four thousand, eight hundred.
Scientific notation
- Scientific notation: 1.397448 × 108
Factors of 139744800
Divisors of 139744800
- Number of divisors d(n): 216
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 30 32 36 39 40 45 48 50 52 60 65 72 75 78 80 90 96 100 104 117 120 130 144 150 156 160 180 195 200 208 225 234 240 260 288 300 312 325 360 390 400 416 450 468 480 520 585 600 624 650 720 780 800 900 936 975 1040 1170 1200 1248 1300 1440 1493 1560 1800 1872 1950 2080 2340 2400 2600 2925 2986 3120 3600 3744 3900 4479 4680 5200 5850 5972 6240 7200 7465 7800 8958 9360 10400 11700 11944 13437 14930 15600 17916 18720 19409 22395 23400 23888 26874 29860 31200 35832 37325 38818 44790 46800 47776 53748 58227 59720 67185 71664 74650 77636 89580 93600 97045 107496 111975 116454 119440 134370 143328 149300 155272 174681 179160 194090 214992 223950 232908 238880 268740 291135 298600 310544 335925 349362 358320 388180 429984 447900 465816 485225 537480 582270 597200 621088 671850 698724 716640 776360 873405 895800 931632 970450 1074960 1164540 1194400 1343700 1397448 1455675 1552720 1746810 1791600 1863264 1940900 2149920 2329080 2687400 2794896 2911350 3105440 3493620 3583200 3881800 4367025 4658160 5374800 5589792 5822700 6987240 7763600 8734050 9316320 10749600 11645400 13974480 15527200 17468100 23290800 27948960 34936200 46581600 69872400 139744800
- Sum of all divisors σ(n): 531036324
- Sum of proper divisors (its aliquot sum) s(n): 391291524
- 139744800 is an abundant number, because the sum of its proper divisors (391291524) is greater than itself. Its abundance is 251546724
Bases of 139744800
- Binary: 10000101010001010110001000002
- Hexadecimal: 0x8545620
- Base-36: 2B77S0
Squares and roots of 139744800
- 139744800 squared (1397448002) is 19528609127040000
- 139744800 cubed (1397448003) is 2729021576736379392000000
-
The
square root of 139744800 is 11821.3704789251 -
The
cube root of 139744800 is 518.9337124513
Scales and comparisons
How big is 139744800?- 139,744,800 seconds is equal to 4 years, 23 weeks, 10 hours.
-
To count from 1 to 139,744,800 would take you about six 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 139744800 cubic inches would be around 43.2 feet tall.
Recreational maths with 139744800
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