381242160
381,242,160 is an even composite number composed of five prime numbers multiplied together.
What does the number 381242160 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 160 divisors.
381242160 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 381242160:
24 × 33 × 5 × 13 × 13577
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 13 × 13577)See below for interesting mathematical facts about the number 381242160 from the Numbermatics database.
Names of 381242160
- Cardinal: 381242160 can be written as Three hundred eighty-one million, two hundred forty-two thousand, one hundred sixty.
Scientific notation
- Scientific notation: 3.8124216 × 108
Factors of 381242160
Divisors of 381242160
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 36 39 40 45 48 52 54 60 65 72 78 80 90 104 108 117 120 130 135 144 156 180 195 208 216 234 240 260 270 312 351 360 390 432 468 520 540 585 624 702 720 780 936 1040 1080 1170 1404 1560 1755 1872 2160 2340 2808 3120 3510 4680 5616 7020 9360 13577 14040 27154 28080 40731 54308 67885 81462 108616 122193 135770 162924 176501 203655 217232 244386 271540 325848 353002 366579 407310 488772 529503 543080 610965 651696 706004 733158 814620 882505 977544 1059006 1086160 1221930 1412008 1466316 1588509 1629240 1765010 1832895 1955088 2118012 2443860 2647515 2824016 2932632 3177018 3258480 3530020 3665790 4236024 4765527 4887720 5295030 5865264 6354036 7060040 7331580 7942545 8472048 9531054 9775440 10590060 12708072 14120080 14663160 15885090 19062108 21180120 23827635 25416144 29326320 31770180 38124216 42360240 47655270 63540360 76248432 95310540 127080720 190621080 381242160
- Sum of all divisors σ(n): 1414284480
- Sum of proper divisors (its aliquot sum) s(n): 1033042320
- 381242160 is an abundant number, because the sum of its proper divisors (1033042320) is greater than itself. Its abundance is 651800160
Bases of 381242160
- Binary: 101101011100101001011001100002
- Hexadecimal: 0x16B94B30
- Base-36: 6AZCC0
Squares and roots of 381242160
- 381242160 squared (3812421602) is 145345584561465600
- 381242160 cubed (3812421603) is 55411864604675798109696000
-
The
square root of 381242160 is 19525.4234269067 -
The
cube root of 381242160 is 725.1040104443
Scales and comparisons
How big is 381242160?- 381,242,160 seconds is equal to 12 years, 6 weeks, 2 days, 12 hours, 36 minutes.
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To count from 1 to 381,242,160 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 381242160 cubic inches would be around 60.4 feet tall.
Recreational maths with 381242160
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