381372000
381,372,000 is an even composite number composed of five prime numbers multiplied together.
381372000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 381372000:
25 × 3 × 53 × 61 × 521
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 61 × 521)See below for interesting mathematical facts about the number 381372000 from the Numbermatics database.
Names of 381372000
- Cardinal: 381372000 can be written as Three hundred eighty-one million, three hundred seventy-two thousand.
Scientific notation
- Scientific notation: 3.81372 × 108
Factors of 381372000
Divisors of 381372000
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 61 75 80 96 100 120 122 125 150 160 183 200 240 244 250 300 305 366 375 400 480 488 500 521 600 610 732 750 800 915 976 1000 1042 1200 1220 1464 1500 1525 1563 1830 1952 2000 2084 2400 2440 2605 2928 3000 3050 3126 3660 4000 4168 4575 4880 5210 5856 6000 6100 6252 7320 7625 7815 8336 9150 9760 10420 12000 12200 12504 13025 14640 15250 15630 16672 18300 20840 22875 24400 25008 26050 29280 30500 31260 31781 36600 39075 41680 45750 48800 50016 52100 61000 62520 63562 65125 73200 78150 83360 91500 95343 104200 122000 125040 127124 130250 146400 156300 158905 183000 190686 195375 208400 244000 250080 254248 260500 312600 317810 366000 381372 390750 416800 476715 508496 521000 625200 635620 732000 762744 781500 794525 953430 1016992 1042000 1250400 1271240 1525488 1563000 1589050 1906860 2084000 2383575 2542480 3050976 3126000 3178100 3813720 3972625 4767150 5084960 6252000 6356200 7627440 7945250 9534300 11917875 12712400 15254880 15890500 19068600 23835750 25424800 31781000 38137200 47671500 63562000 76274400 95343000 127124000 190686000 381372000
- Sum of all divisors σ(n): 1272293568
- Sum of proper divisors (its aliquot sum) s(n): 890921568
- 381372000 is an abundant number, because the sum of its proper divisors (890921568) is greater than itself. Its abundance is 509549568
Bases of 381372000
- Binary: 101101011101101000110011000002
- Hexadecimal: 0x16BB4660
- Base-36: 6B24IO
Squares and roots of 381372000
- 381372000 squared (3813720002) is 145444602384000000
- 381372000 cubed (3813720003) is 55468498900390848000000000
-
The
square root of 381372000 is 19528.7480397489 -
The
cube root of 381372000 is 725.1863175523
Scales and comparisons
How big is 381372000?- 381,372,000 seconds is equal to 12 years, 6 weeks, 4 days, 40 minutes.
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To count from 1 to 381,372,000 would take you about eighteen 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 381372000 cubic inches would be around 60.4 feet tall.
Recreational maths with 381372000
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