1397970
1,397,970 is an even composite number composed of five prime numbers multiplied together.
1397970 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 1397970:
2 × 32 × 5 × 72 × 317
(2 × 3 × 3 × 5 × 7 × 7 × 317)See below for interesting mathematical facts about the number 1397970 from the Numbermatics database.
Names of 1397970
- Cardinal: 1397970 can be written as One million, three hundred ninety-seven thousand, nine hundred seventy.
Scientific notation
- Scientific notation: 1.39797 × 106
Factors of 1397970
Divisors of 1397970
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 49 63 70 90 98 105 126 147 210 245 294 315 317 441 490 630 634 735 882 951 1470 1585 1902 2205 2219 2853 3170 4410 4438 4755 5706 6657 9510 11095 13314 14265 15533 19971 22190 28530 31066 33285 39942 46599 66570 77665 93198 99855 139797 155330 199710 232995 279594 465990 698985 1397970
- Sum of all divisors σ(n): 4241484
- Sum of proper divisors (its aliquot sum) s(n): 2843514
- 1397970 is an abundant number, because the sum of its proper divisors (2843514) is greater than itself. Its abundance is 1445544
Bases of 1397970
- Binary: 1010101010100110100102
- Hexadecimal: 0x1554D2
- Base-36: TYOI
Squares and roots of 1397970
- 1397970 squared (13979702) is 1954320120900
- 1397970 cubed (13979703) is 2732080899414573000
-
The
square root of 1397970 is 1182.3578138617 -
The
cube root of 1397970 is 111.8147980877
Scales and comparisons
How big is 1397970?- 1,397,970 seconds is equal to 2 weeks, 2 days, 4 hours, 19 minutes, 30 seconds.
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To count from 1 to 1,397,970 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 1397970 cubic inches would be around 9.3 feet tall.
Recreational maths with 1397970
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The information we have on file for 1397970 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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