385849152
385,849,152 is an even composite number composed of four prime numbers multiplied together.
385849152 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty-six divisors.
Prime factorization of 385849152:
26 × 32 × 13 × 2272
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 227 × 227)See below for interesting mathematical facts about the number 385849152 from the Numbermatics database.
Names of 385849152
- Cardinal: 385849152 can be written as Three hundred eighty-five million, eight hundred forty-nine thousand, one hundred fifty-two.
Scientific notation
- Scientific notation: 3.85849152 × 108
Factors of 385849152
Divisors of 385849152
- Number of divisors d(n): 126
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 144 156 192 208 227 234 288 312 416 454 468 576 624 681 832 908 936 1248 1362 1816 1872 2043 2496 2724 2951 3632 3744 4086 5448 5902 7264 7488 8172 8853 10896 11804 14528 16344 17706 21792 23608 26559 32688 35412 43584 47216 51529 53118 65376 70824 94432 103058 106236 130752 141648 154587 188864 206116 212472 283296 309174 412232 424944 463761 566592 618348 669877 824464 849888 927522 1236696 1339754 1648928 1699776 1855044 2009631 2473392 2679508 3297856 3710088 4019262 4946784 5359016 6028893 7420176 8038524 9893568 10718032 12057786 14840352 16077048 21436064 24115572 29680704 32154096 42872128 48231144 64308192 96462288 128616384 192924576 385849152
- Sum of all divisors σ(n): 1196311298
- Sum of proper divisors (its aliquot sum) s(n): 810462146
- 385849152 is an abundant number, because the sum of its proper divisors (810462146) is greater than itself. Its abundance is 424612994
Bases of 385849152
- Binary: 101101111111110010111010000002
- Hexadecimal: 0x16FF9740
- Base-36: 6DQ340
Squares and roots of 385849152
- 385849152 squared (3858491522) is 148879568099119104
- 385849152 cubed (3858491523) is 57445055101171358225399808
-
The
square root of 385849152 is 19643.0433487279 -
The
cube root of 385849152 is 728.0130819209
Scales and comparisons
How big is 385849152?- 385,849,152 seconds is equal to 12 years, 13 weeks, 6 days, 20 hours, 19 minutes, 12 seconds.
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To count from 1 to 385,849,152 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 385849152 cubic inches would be around 60.7 feet tall.
Recreational maths with 385849152
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