1361220
1,361,220 is an even composite number composed of five prime numbers multiplied together.
1361220 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1361220:
22 × 3 × 5 × 72 × 463
(2 × 2 × 3 × 5 × 7 × 7 × 463)See below for interesting mathematical facts about the number 1361220 from the Numbermatics database.
Names of 1361220
- Cardinal: 1361220 can be written as One million, three hundred sixty-one thousand, two hundred twenty.
Scientific notation
- Scientific notation: 1.36122 × 106
Factors of 1361220
Divisors of 1361220
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 49 60 70 84 98 105 140 147 196 210 245 294 420 463 490 588 735 926 980 1389 1470 1852 2315 2778 2940 3241 4630 5556 6482 6945 9260 9723 12964 13890 16205 19446 22687 27780 32410 38892 45374 48615 64820 68061 90748 97230 113435 136122 194460 226870 272244 340305 453740 680610 1361220
- Sum of all divisors σ(n): 4443264
- Sum of proper divisors (its aliquot sum) s(n): 3082044
- 1361220 is an abundant number, because the sum of its proper divisors (3082044) is greater than itself. Its abundance is 1720824
Bases of 1361220
- Binary: 1010011000101010001002
- Hexadecimal: 0x14C544
- Base-36: T6BO
Squares and roots of 1361220
- 1361220 squared (13612202) is 1852919888400
- 1361220 cubed (13612203) is 2522231610487848000
-
The
square root of 1361220 is 1166.7133324001 -
The
cube root of 1361220 is 110.8262845625
Scales and comparisons
How big is 1361220?- 1,361,220 seconds is equal to 2 weeks, 1 day, 18 hours, 7 minutes.
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To count from 1 to 1,361,220 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 1361220 cubic inches would be around 9.2 feet tall.
Recreational maths with 1361220
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The information we have on file for 1361220 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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