1385033728
1,385,033,728 is an even composite number composed of four prime numbers multiplied together.
1385033728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred fifty-six divisors.
Prime factorization of 1385033728:
212 × 13 × 19 × 372
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 19 × 37 × 37)See below for interesting mathematical facts about the number 1385033728 from the Numbermatics database.
Names of 1385033728
- Cardinal: 1385033728 can be written as One billion, three hundred eighty-five million, thirty-three thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.385033728 × 109
Factors of 1385033728
Divisors of 1385033728
- Number of divisors d(n): 156
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Complete list of divisors:
1 2 4 8 13 16 19 26 32 37 38 52 64 74 76 104 128 148 152 208 247 256 296 304 416 481 494 512 592 608 703 832 962 988 1024 1184 1216 1369 1406 1664 1924 1976 2048 2368 2432 2738 2812 3328 3848 3952 4096 4736 4864 5476 5624 6656 7696 7904 9139 9472 9728 10952 11248 13312 15392 15808 17797 18278 18944 19456 21904 22496 26011 26624 30784 31616 35594 36556 37888 38912 43808 44992 52022 53248 61568 63232 71188 73112 75776 77824 87616 89984 104044 123136 126464 142376 146224 151552 175232 179968 208088 246272 252928 284752 292448 338143 350464 359936 416176 492544 505856 569504 584896 676286 700928 719872 832352 985088 1011712 1139008 1169792 1352572 1401856 1439744 1664704 1970176 2278016 2339584 2705144 2803712 2879488 3329408 4556032 4679168 5410288 5607424 6658816 9112064 9358336 10820576 13317632 18224128 18716672 21641152 26635264 36448256 37433344 43282304 53270528 72896512 86564608 106541056 173129216 346258432 692516864 1385033728
- Sum of all divisors σ(n): 3226926360
- Sum of proper divisors (its aliquot sum) s(n): 1841892632
- 1385033728 is an abundant number, because the sum of its proper divisors (1841892632) is greater than itself. Its abundance is 456858904
Bases of 1385033728
- Binary: 10100101000110111110000000000002
- Hexadecimal: 0x528DF000
- Base-36: MWM2V4
Squares and roots of 1385033728
- 1385033728 squared (13850337282) is 1918318427697577984
- 1385033728 cubed (13850337283) is 2656935723405074891750244352
-
The
square root of 1385033728 is 37216.0412725481 -
The
cube root of 1385033728 is 1114.6883181721
Scales and comparisons
How big is 1385033728?- 1,385,033,728 seconds is equal to 44 years, 2 weeks, 11 hours, 35 minutes, 28 seconds.
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To count from 1 to 1,385,033,728 would take you about eighty-eight 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 1385033728 cubic inches would be around 92.9 feet tall.
Recreational maths with 1385033728
- 1385033728 backwards is 8273305831
- The number of decimal digits it has is: 10
- The sum of 1385033728's digits is 40
- More coming soon!
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The information we have on file for 1385033728 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 1385033728, math, Factors of 1385033728, curriculum, school, college, exams, university, Prime factorization of 1385033728, STEM, science, technology, engineering, physics, economics, calculator, one billion, three hundred eighty-five million, thirty-three thousand, seven hundred twenty-eight.