136208730
136,208,730 is an even composite number composed of six prime numbers multiplied together.
136208730 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 136208730:
2 × 3 × 5 × 74 × 31 × 61
(2 × 3 × 5 × 7 × 7 × 7 × 7 × 31 × 61)See below for interesting mathematical facts about the number 136208730 from the Numbermatics database.
Names of 136208730
- Cardinal: 136208730 can be written as One hundred thirty-six million, two hundred eight thousand, seven hundred thirty.
Scientific notation
- Scientific notation: 1.3620873 × 108
Factors of 136208730
Divisors of 136208730
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 5 6 7 10 14 15 21 30 31 35 42 49 61 62 70 93 98 105 122 147 155 183 186 210 217 245 294 305 310 343 366 427 434 465 490 610 651 686 735 854 915 930 1029 1085 1281 1302 1470 1519 1715 1830 1891 2058 2135 2170 2401 2562 2989 3038 3255 3430 3782 4270 4557 4802 5145 5673 5978 6405 6510 7203 7595 8967 9114 9455 10290 10633 11346 12005 12810 13237 14406 14945 15190 17934 18910 20923 21266 22785 24010 26474 28365 29890 31899 36015 39711 41846 44835 45570 53165 56730 62769 63798 66185 72030 74431 79422 89670 92659 104615 106330 125538 132370 146461 148862 159495 185318 198555 209230 223293 277977 292922 313845 318990 372155 397110 439383 446586 463295 555954 627690 648613 732305 744310 878766 926590 1116465 1297226 1389885 1464610 1945839 2196915 2232930 2779770 3243065 3891678 4393830 4540291 6486130 9080582 9729195 13620873 19458390 22701455 27241746 45402910 68104365 136208730
- Sum of all divisors σ(n): 400117248
- Sum of proper divisors (its aliquot sum) s(n): 263908518
- 136208730 is an abundant number, because the sum of its proper divisors (263908518) is greater than itself. Its abundance is 127699788
Bases of 136208730
- Binary: 10000001111001100001010110102
- Hexadecimal: 0x81E615A
- Base-36: 293FBU
Squares and roots of 136208730
- 136208730 squared (1362087302) is 18552818128212900
- 136208730 cubed (1362087303) is 2527055795164856278617000
-
The
square root of 136208730 is 11670.8495834707 -
The
cube root of 136208730 is 514.5192736543
Scales and comparisons
How big is 136208730?- 136,208,730 seconds is equal to 4 years, 17 weeks, 1 day, 11 hours, 45 minutes, 30 seconds.
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To count from 1 to 136,208,730 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 136208730 cubic inches would be around 42.9 feet tall.
Recreational maths with 136208730
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