1390049640
1,390,049,640 is an even composite number composed of five prime numbers multiplied together.
1390049640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1390049640:
23 × 33 × 5 × 72 × 26267
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 26267)See below for interesting mathematical facts about the number 1390049640 from the Numbermatics database.
Names of 1390049640
- Cardinal: 1390049640 can be written as One billion, three hundred ninety million, forty-nine thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.39004964 × 109
Factors of 1390049640
Divisors of 1390049640
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 49 54 56 60 63 70 72 84 90 98 105 108 120 126 135 140 147 168 180 189 196 210 216 245 252 270 280 294 315 360 378 392 420 441 490 504 540 588 630 735 756 840 882 945 980 1080 1176 1260 1323 1470 1512 1764 1890 1960 2205 2520 2646 2940 3528 3780 4410 5292 5880 6615 7560 8820 10584 13230 17640 26267 26460 52534 52920 78801 105068 131335 157602 183869 210136 236403 262670 315204 367738 394005 472806 525340 551607 630408 709209 735476 788010 919345 945612 1050680 1103214 1182015 1287083 1418418 1470952 1576020 1654821 1838690 1891224 2206428 2364030 2574166 2758035 2836836 3152040 3309642 3546045 3677380 3861249 4412856 4728060 4964463 5148332 5516070 5673672 6435415 6619284 7092090 7354760 7722498 8274105 9456120 9928926 10296664 11032140 11583747 12870830 13238568 14184180 15444996 16548210 19306245 19857852 22064280 23167494 24822315 25741660 28368360 30889992 33096420 34751241 38612490 39715704 46334988 49644630 51483320 57918735 66192840 69502482 77224980 92669976 99289260 115837470 139004964 154449960 173756205 198578520 231674940 278009928 347512410 463349880 695024820 1390049640
- Sum of all divisors σ(n): 5390193600
- Sum of proper divisors (its aliquot sum) s(n): 4000143960
- 1390049640 is an abundant number, because the sum of its proper divisors (4000143960) is greater than itself. Its abundance is 2610094320
Bases of 1390049640
- Binary: 10100101101101001111001011010002
- Hexadecimal: 0x52DA7968
- Base-36: MZLL60
Squares and roots of 1390049640
- 1390049640 squared (13900496402) is 1932238001664129600
- 1390049640 cubed (13900496403) is 2685906738607542751393344000
-
The
square root of 1390049640 is 37283.3694829209 -
The
cube root of 1390049640 is 1116.0323149389
Scales and comparisons
How big is 1390049640?- 1,390,049,640 seconds is equal to 44 years, 10 weeks, 2 days, 12 hours, 54 minutes.
-
To count from 1 to 1,390,049,640 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 1390049640 cubic inches would be around 93 feet tall.
Recreational maths with 1390049640
- 1390049640 backwards is 0469400931
- 1390049640 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1390049640's digits is 36
- More coming soon!
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The information we have on file for 1390049640 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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