380428160
380,428,160 is an even composite number composed of four prime numbers multiplied together.
380428160 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 380428160:
27 × 5 × 73 × 1733
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 7 × 1733)See below for interesting mathematical facts about the number 380428160 from the Numbermatics database.
Names of 380428160
- Cardinal: 380428160 can be written as Three hundred eighty million, four hundred twenty-eight thousand, one hundred sixty.
Scientific notation
- Scientific notation: 3.8042816 × 108
Factors of 380428160
Divisors of 380428160
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 280 320 343 392 448 490 560 640 686 784 896 980 1120 1372 1568 1715 1733 1960 2240 2744 3136 3430 3466 3920 4480 5488 6272 6860 6932 7840 8665 10976 12131 13720 13864 15680 17330 21952 24262 27440 27728 31360 34660 43904 48524 54880 55456 60655 69320 84917 97048 109760 110912 121310 138640 169834 194096 219520 221824 242620 277280 339668 388192 424585 485240 554560 594419 679336 776384 849170 970480 1109120 1188838 1358672 1552768 1698340 1940960 2377676 2717344 2972095 3396680 3881920 4755352 5434688 5944190 6793360 7763840 9510704 10869376 11888380 13586720 19021408 23776760 27173440 38042816 47553520 54346880 76085632 95107040 190214080 380428160
- Sum of all divisors σ(n): 1061208000
- Sum of proper divisors (its aliquot sum) s(n): 680779840
- 380428160 is an abundant number, because the sum of its proper divisors (680779840) is greater than itself. Its abundance is 300351680
Bases of 380428160
- Binary: 101101010110011011111100000002
- Hexadecimal: 0x16ACDF80
- Base-36: 6AHW8W
Squares and roots of 380428160
- 380428160 squared (3804281602) is 144725584920985600
- 380428160 cubed (3804281603) is 55057687976414297194496000
-
The
square root of 380428160 is 19504.5676701639 -
The
cube root of 380428160 is 724.5875799437
Scales and comparisons
How big is 380428160?- 380,428,160 seconds is equal to 12 years, 5 weeks, 2 hours, 29 minutes, 20 seconds.
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To count from 1 to 380,428,160 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 380428160 cubic inches would be around 60.4 feet tall.
Recreational maths with 380428160
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