381996160
381,996,160 is an even composite number composed of five prime numbers multiplied together.
381996160 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 381996160:
27 × 5 × 72 × 13 × 937
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 13 × 937)See below for interesting mathematical facts about the number 381996160 from the Numbermatics database.
Names of 381996160
- Cardinal: 381996160 can be written as Three hundred eighty-one million, nine hundred ninety-six thousand, one hundred sixty.
Scientific notation
- Scientific notation: 3.8199616 × 108
Factors of 381996160
Divisors of 381996160
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 49 52 56 64 65 70 80 91 98 104 112 128 130 140 160 182 196 208 224 245 260 280 320 364 392 416 448 455 490 520 560 637 640 728 784 832 896 910 937 980 1040 1120 1274 1456 1568 1664 1820 1874 1960 2080 2240 2548 2912 3136 3185 3640 3748 3920 4160 4480 4685 5096 5824 6272 6370 6559 7280 7496 7840 8320 9370 10192 11648 12181 12740 13118 14560 14992 15680 18740 20384 24362 25480 26236 29120 29984 31360 32795 37480 40768 45913 48724 50960 52472 58240 59968 60905 65590 74960 81536 85267 91826 97448 101920 104944 119936 121810 131180 149920 170534 183652 194896 203840 209888 229565 243620 262360 299840 341068 367304 389792 407680 419776 426335 459130 487240 524720 596869 599680 682136 734608 779584 839552 852670 918260 974480 1049440 1193738 1364272 1469216 1559168 1705340 1836520 1948960 2098880 2387476 2728544 2938432 2984345 3410680 3673040 3897920 4197760 4774952 5457088 5876864 5968690 6821360 7346080 7795840 9549904 10914176 11937380 13642720 14692160 19099808 23874760 27285440 29384320 38199616 47749520 54570880 76399232 95499040 190998080 381996160
- Sum of all divisors σ(n): 1145241720
- Sum of proper divisors (its aliquot sum) s(n): 763245560
- 381996160 is an abundant number, because the sum of its proper divisors (763245560) is greater than itself. Its abundance is 381249400
Bases of 381996160
- Binary: 101101100010011001100100000002
- Hexadecimal: 0x16C4CC80
- Base-36: 6BFI4G
Squares and roots of 381996160
- 381996160 squared (3819961602) is 145921066254745600
- 381996160 cubed (3819961603) is 55741286972418400976896000
-
The
square root of 381996160 is 19544.7220496993 -
The
cube root of 381996160 is 725.5817194063
Scales and comparisons
How big is 381996160?- 381,996,160 seconds is equal to 12 years, 7 weeks, 4 days, 6 hours, 2 minutes, 40 seconds.
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To count from 1 to 381,996,160 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 381996160 cubic inches would be around 60.5 feet tall.
Recreational maths with 381996160
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