1381378944
1,381,378,944 is an even composite number composed of five prime numbers multiplied together.
1381378944 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 1381378944:
27 × 3 × 11 × 157 × 2083
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 157 × 2083)See below for interesting mathematical facts about the number 1381378944 from the Numbermatics database.
Names of 1381378944
- Cardinal: 1381378944 can be written as One billion, three hundred eighty-one million, three hundred seventy-eight thousand, nine hundred forty-four.
Scientific notation
- Scientific notation: 1.381378944 × 109
Factors of 1381378944
Divisors of 1381378944
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 128 132 157 176 192 264 314 352 384 471 528 628 704 942 1056 1256 1408 1727 1884 2083 2112 2512 3454 3768 4166 4224 5024 5181 6249 6908 7536 8332 10048 10362 12498 13816 15072 16664 20096 20724 22913 24996 27632 30144 33328 41448 45826 49992 55264 60288 66656 68739 82896 91652 99984 110528 133312 137478 165792 183304 199968 221056 266624 274956 327031 331584 366608 399936 549912 654062 663168 733216 799872 981093 1099824 1308124 1466432 1962186 2199648 2616248 2932864 3597341 3924372 4399296 5232496 7194682 7848744 8798592 10464992 10792023 14389364 15697488 20929984 21584046 28778728 31394976 41859968 43168092 57557456 62789952 86336184 115114912 125579904 172672368 230229824 345344736 460459648 690689472 1381378944
- Sum of all divisors σ(n): 4030289280
- Sum of proper divisors (its aliquot sum) s(n): 2648910336
- 1381378944 is an abundant number, because the sum of its proper divisors (2648910336) is greater than itself. Its abundance is 1267531392
Bases of 1381378944
- Binary: 10100100101011000101011100000002
- Hexadecimal: 0x52562B80
- Base-36: MUFQTC
Squares and roots of 1381378944
- 1381378944 squared (13813789442) is 1908207786926555136
- 1381378944 cubed (13813789443) is 2635958057637181739325456384
-
The
square root of 1381378944 is 37166.9065702273 -
The
cube root of 1381378944 is 1113.7069861871
Scales and comparisons
How big is 1381378944?- 1,381,378,944 seconds is equal to 43 years, 48 weeks, 4 hours, 22 minutes, 24 seconds.
-
To count from 1 to 1,381,378,944 would take you about eighty-seven 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 1381378944 cubic inches would be around 92.8 feet tall.
Recreational maths with 1381378944
- 1381378944 backwards is 4498731831
- 1381378944 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1381378944's digits is 48
- More coming soon!
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The information we have on file for 1381378944 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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