1381072
1,381,072 is an even composite number composed of five prime numbers multiplied together.
1381072 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 1381072:
24 × 7 × 11 × 19 × 59
(2 × 2 × 2 × 2 × 7 × 11 × 19 × 59)See below for interesting mathematical facts about the number 1381072 from the Numbermatics database.
Names of 1381072
- Cardinal: 1381072 can be written as One million, three hundred eighty-one thousand and seventy-two.
Scientific notation
- Scientific notation: 1.381072 × 106
Factors of 1381072
Divisors of 1381072
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 7 8 11 14 16 19 22 28 38 44 56 59 76 77 88 112 118 133 152 154 176 209 236 266 304 308 413 418 472 532 616 649 826 836 944 1064 1121 1232 1298 1463 1652 1672 2128 2242 2596 2926 3304 3344 4484 4543 5192 5852 6608 7847 8968 9086 10384 11704 12331 15694 17936 18172 23408 24662 31388 36344 49324 62776 72688 86317 98648 125552 172634 197296 345268 690536 1381072
- Sum of all divisors σ(n): 3571200
- Sum of proper divisors (its aliquot sum) s(n): 2190128
- 1381072 is an abundant number, because the sum of its proper divisors (2190128) is greater than itself. Its abundance is 809056
Bases of 1381072
- Binary: 1010100010010110100002
- Hexadecimal: 0x1512D0
- Base-36: TLN4
Squares and roots of 1381072
- 1381072 squared (13810722) is 1907359869184
- 1381072 cubed (13810723) is 2634201309253685248
-
The
square root of 1381072 is 1175.1901973723 -
The
cube root of 1381072 is 111.3624491083
Scales and comparisons
How big is 1381072?- 1,381,072 seconds is equal to 2 weeks, 1 day, 23 hours, 37 minutes, 52 seconds.
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To count from 1 to 1,381,072 would take you about three weeks!
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 1381072 cubic inches would be around 9.3 feet tall.
Recreational maths with 1381072
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The information we have on file for 1381072 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!
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