1400490
1,400,490 is an even composite number composed of six prime numbers multiplied together.
1400490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 1400490:
2 × 34 × 5 × 7 × 13 × 19
(2 × 3 × 3 × 3 × 3 × 5 × 7 × 13 × 19)See below for interesting mathematical facts about the number 1400490 from the Numbermatics database.
Names of 1400490
- Cardinal: 1400490 can be written as One million, four hundred thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.40049 × 106
Factors of 1400490
Divisors of 1400490
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 5 6 7 9 10 13 14 15 18 19 21 26 27 30 35 38 39 42 45 54 57 63 65 70 78 81 90 91 95 105 114 117 126 130 133 135 162 171 182 189 190 195 210 234 247 266 270 273 285 315 342 351 378 390 399 405 455 494 513 546 567 570 585 630 665 702 741 798 810 819 855 910 945 1026 1053 1134 1170 1197 1235 1330 1365 1482 1539 1638 1710 1729 1755 1890 1995 2106 2223 2394 2457 2470 2565 2730 2835 3078 3458 3510 3591 3705 3990 4095 4446 4914 5130 5187 5265 5670 5985 6669 7182 7371 7410 7695 8190 8645 10374 10530 10773 11115 11970 12285 13338 14742 15390 15561 17290 17955 20007 21546 22230 24570 25935 31122 33345 35910 36855 40014 46683 51870 53865 66690 73710 77805 93366 100035 107730 140049 155610 200070 233415 280098 466830 700245 1400490
- Sum of all divisors σ(n): 4878720
- Sum of proper divisors (its aliquot sum) s(n): 3478230
- 1400490 is an abundant number, because the sum of its proper divisors (3478230) is greater than itself. Its abundance is 2077740
Bases of 1400490
- Binary: 1010101011110101010102
- Hexadecimal: 0x155EAA
- Base-36: U0MI
Squares and roots of 1400490
- 1400490 squared (14004902) is 1961372240100
- 1400490 cubed (14004903) is 2746882208537649000
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The
square root of 1400490 is 1183.4230012975 -
The
cube root of 1400490 is 111.8819440567
Scales and comparisons
How big is 1400490?- 1,400,490 seconds is equal to 2 weeks, 2 days, 5 hours, 1 minute, 30 seconds.
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To count from 1 to 1,400,490 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 1400490 cubic inches would be around 9.3 feet tall.
Recreational maths with 1400490
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The information we have on file for 1400490 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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