379969128
379,969,128 is an even composite number composed of five prime numbers multiplied together.
379969128 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 379969128:
23 × 32 × 72 × 11 × 9791
(2 × 2 × 2 × 3 × 3 × 7 × 7 × 11 × 9791)See below for interesting mathematical facts about the number 379969128 from the Numbermatics database.
Names of 379969128
- Cardinal: 379969128 can be written as Three hundred seventy-nine million, nine hundred sixty-nine thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 3.79969128 × 108
Factors of 379969128
Divisors of 379969128
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 14 18 21 22 24 28 33 36 42 44 49 56 63 66 72 77 84 88 98 99 126 132 147 154 168 196 198 231 252 264 294 308 392 396 441 462 504 539 588 616 693 792 882 924 1078 1176 1386 1617 1764 1848 2156 2772 3234 3528 4312 4851 5544 6468 9702 9791 12936 19404 19582 29373 38808 39164 58746 68537 78328 88119 107701 117492 137074 176238 205611 215402 234984 274148 323103 352476 411222 430804 479759 548296 616833 646206 704952 753907 822444 861608 959518 969309 1233666 1292412 1439277 1507814 1644888 1919036 1938618 2261721 2467332 2584824 2878554 3015628 3838072 3877236 4317831 4523442 4934664 5277349 5757108 6031256 6785163 7754472 8635662 9046884 10554698 11514216 13570326 15832047 17271324 18093768 21109396 27140652 31664094 34542648 42218792 47496141 54281304 63328188 94992282 126656376 189984564 379969128
- Sum of all divisors σ(n): 1306056960
- Sum of proper divisors (its aliquot sum) s(n): 926087832
- 379969128 is an abundant number, because the sum of its proper divisors (926087832) is greater than itself. Its abundance is 546118704
Bases of 379969128
- Binary: 101101010010111011110011010002
- Hexadecimal: 0x16A5DE68
- Base-36: 6A8220
Squares and roots of 379969128
- 379969128 squared (3799691282) is 144376538233080384
- 379969128 cubed (3799691283) is 54858627336082214262385152
-
The
square root of 379969128 is 19492.7968234423 -
The
cube root of 379969128 is 724.2960288371
Scales and comparisons
How big is 379969128?- 379,969,128 seconds is equal to 12 years, 4 weeks, 1 day, 18 hours, 58 minutes, 48 seconds.
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To count from 1 to 379,969,128 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 379969128 cubic inches would be around 60.4 feet tall.
Recreational maths with 379969128
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