15138000
15,138,000 is an even composite number composed of four prime numbers multiplied together.
15138000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 15138000:
24 × 32 × 53 × 292
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 29 × 29)See below for interesting mathematical facts about the number 15138000 from the Numbermatics database.
Names of 15138000
- Cardinal: 15138000 can be written as Fifteen million, one hundred thirty-eight thousand.
Scientific notation
- Scientific notation: 1.5138 × 107
Factors of 15138000
Divisors of 15138000
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 29 30 36 40 45 48 50 58 60 72 75 80 87 90 100 116 120 125 144 145 150 174 180 200 225 232 240 250 261 290 300 348 360 375 400 435 450 464 500 522 580 600 696 720 725 750 841 870 900 1000 1044 1125 1160 1200 1305 1392 1450 1500 1682 1740 1800 2000 2088 2175 2250 2320 2523 2610 2900 3000 3364 3480 3600 3625 4176 4205 4350 4500 5046 5220 5800 6000 6525 6728 6960 7250 7569 8410 8700 9000 10092 10440 10875 11600 12615 13050 13456 14500 15138 16820 17400 18000 20184 20880 21025 21750 25230 26100 29000 30276 32625 33640 34800 37845 40368 42050 43500 50460 52200 58000 60552 63075 65250 67280 75690 84100 87000 100920 104400 105125 121104 126150 130500 151380 168200 174000 189225 201840 210250 252300 261000 302760 315375 336400 378450 420500 504600 522000 605520 630750 756900 841000 946125 1009200 1261500 1513800 1682000 1892250 2523000 3027600 3784500 5046000 7569000 15138000
- Sum of all divisors σ(n): 54758028
- Sum of proper divisors (its aliquot sum) s(n): 39620028
- 15138000 is an abundant number, because the sum of its proper divisors (39620028) is greater than itself. Its abundance is 24482028
Bases of 15138000
- Binary: 1110011011111100110100002
- Hexadecimal: 0xE6FCD0
- Base-36: 90GK0
Squares and roots of 15138000
- 15138000 squared (151380002) is 229159044000000
- 15138000 cubed (151380003) is 3469009608072000000000
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The
square root of 15138000 is 3890.7582808497 -
The
cube root of 15138000 is 247.3752049159
Scales and comparisons
How big is 15138000?- 15,138,000 seconds is equal to 25 weeks, 5 hours.
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To count from 1 to 15,138,000 would take you about thirty-seven weeks!
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 15138000 cubic inches would be around 20.6 feet tall.
Recreational maths with 15138000
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The information we have on file for 15138000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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