1396970640
1,396,970,640 is an even composite number composed of five prime numbers multiplied together.
1396970640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 1396970640:
24 × 32 × 5 × 13 × 149249
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 149249)See below for interesting mathematical facts about the number 1396970640 from the Numbermatics database.
Names of 1396970640
- Cardinal: 1396970640 can be written as One billion, three hundred ninety-six million, nine hundred seventy thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.39697064 × 109
Factors of 1396970640
Divisors of 1396970640
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 48 52 60 65 72 78 80 90 104 117 120 130 144 156 180 195 208 234 240 260 312 360 390 468 520 585 624 720 780 936 1040 1170 1560 1872 2340 3120 4680 9360 149249 298498 447747 596996 746245 895494 1193992 1343241 1492490 1790988 1940237 2238735 2387984 2686482 2984980 3581976 3880474 4477470 5372964 5820711 5969960 6716205 7163952 7760948 8954940 9701185 10745928 11641422 11939920 13432410 15521896 17462133 17909880 19402370 21491856 23282844 26864820 29103555 31043792 34924266 35819760 38804740 46565688 53729640 58207110 69848532 77609480 87310665 93131376 107459280 116414220 139697064 155218960 174621330 232828440 279394128 349242660 465656880 698485320 1396970640
- Sum of all divisors σ(n): 5052411000
- Sum of proper divisors (its aliquot sum) s(n): 3655440360
- 1396970640 is an abundant number, because the sum of its proper divisors (3655440360) is greater than itself. Its abundance is 2258469720
Bases of 1396970640
- Binary: 10100110100010000010100100100002
- Hexadecimal: 0x53441490
- Base-36: N3PXG0
Squares and roots of 1396970640
- 1396970640 squared (13969706402) is 1951526969022009600
- 1396970640 cubed (13969706403) is 2726225878891936924998144000
-
The
square root of 1396970640 is 37376.0704194543 -
The
cube root of 1396970640 is 1117.8814756963
Scales and comparisons
How big is 1396970640?- 1,396,970,640 seconds is equal to 44 years, 21 weeks, 5 days, 15 hours, 24 minutes.
-
To count from 1 to 1,396,970,640 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 1396970640 cubic inches would be around 93.2 feet tall.
Recreational maths with 1396970640
- 1396970640 backwards is 0460796931
- 1396970640 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1396970640's digits is 45
- More coming soon!
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The information we have on file for 1396970640 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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