1399745490
1,399,745,490 is an even composite number composed of seven prime numbers multiplied together.
1399745490 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 1399745490:
2 × 3 × 5 × 11 × 13 × 172 × 1129
(2 × 3 × 5 × 11 × 13 × 17 × 17 × 1129)See below for interesting mathematical facts about the number 1399745490 from the Numbermatics database.
Names of 1399745490
- Cardinal: 1399745490 can be written as One billion, three hundred ninety-nine million, seven hundred forty-five thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.39974549 × 109
Factors of 1399745490
Divisors of 1399745490
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 5 6 10 11 13 15 17 22 26 30 33 34 39 51 55 65 66 78 85 102 110 130 143 165 170 187 195 221 255 286 289 330 374 390 429 442 510 561 578 663 715 858 867 935 1105 1122 1129 1326 1430 1445 1734 1870 2145 2210 2258 2431 2805 2890 3179 3315 3387 3757 4290 4335 4862 5610 5645 6358 6630 6774 7293 7514 8670 9537 11271 11290 12155 12419 14586 14677 15895 16935 18785 19074 19193 22542 24310 24838 29354 31790 33870 36465 37257 37570 38386 41327 44031 47685 56355 57579 62095 72930 73385 74514 82654 88062 95370 95965 112710 115158 123981 124190 146770 161447 186285 191930 206635 211123 220155 247962 249509 287895 322894 326281 372570 413270 422246 440310 484341 499018 575790 619905 633369 652562 748527 807235 968682 978843 1055615 1239810 1247545 1266738 1497054 1614470 1631405 1957686 2111230 2421705 2495090 2744599 3166845 3262810 3589091 3742635 4241653 4843410 4894215 5489198 6333690 7178182 7485270 8233797 8483306 9788430 10767273 12724959 13722995 16467594 17945455 21208265 21534546 25449918 27445990 35890910 41168985 42416530 46658183 53836365 63624795 82337970 93316366 107672730 127249590 139974549 233290915 279949098 466581830 699872745 1399745490
- Sum of all divisors σ(n): 4196223360
- Sum of proper divisors (its aliquot sum) s(n): 2796477870
- 1399745490 is an abundant number, because the sum of its proper divisors (2796477870) is greater than itself. Its abundance is 1396732380
Bases of 1399745490
- Binary: 10100110110111001101011110100102
- Hexadecimal: 0x536E6BD2
- Base-36: N5DEJ6
Squares and roots of 1399745490
- 1399745490 squared (13997454902) is 1959287436775340100
- 1399745490 cubed (13997454903) is 2742503753239942448191149000
-
The
square root of 1399745490 is 37413.1726802205 -
The
cube root of 1399745490 is 1118.6211480867
Scales and comparisons
How big is 1399745490?- 1,399,745,490 seconds is equal to 44 years, 26 weeks, 2 days, 18 hours, 11 minutes, 30 seconds.
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To count from 1 to 1,399,745,490 would take you about eighty-nine 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 1399745490 cubic inches would be around 93.2 feet tall.
Recreational maths with 1399745490
- 1399745490 backwards is 0945479931
- 1399745490 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1399745490's digits is 51
- More coming soon!
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The information we have on file for 1399745490 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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