1399400145
1,399,400,145 is an odd composite number composed of six prime numbers multiplied together.
1399400145 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 1399400145:
34 × 5 × 11 × 13 × 73 × 331
(3 × 3 × 3 × 3 × 5 × 11 × 13 × 73 × 331)See below for interesting mathematical facts about the number 1399400145 from the Numbermatics database.
Names of 1399400145
- Cardinal: 1399400145 can be written as One billion, three hundred ninety-nine million, four hundred thousand, one hundred forty-five.
Scientific notation
- Scientific notation: 1.399400145 × 109
Factors of 1399400145
Divisors of 1399400145
- Number of divisors d(n): 160
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Complete list of divisors:
1 3 5 9 11 13 15 27 33 39 45 55 65 73 81 99 117 135 143 165 195 219 297 331 351 365 405 429 495 585 657 715 803 891 949 993 1053 1095 1287 1485 1655 1755 1971 2145 2409 2847 2979 3285 3641 3861 4015 4303 4455 4745 4965 5265 5913 6435 7227 8541 8937 9855 10439 10923 11583 12045 12909 14235 14895 18205 19305 21515 21681 24163 25623 26811 29565 31317 32769 36135 38727 42705 44685 47333 52195 54615 57915 64545 65043 72489 76869 93951 98307 108405 116181 120815 128115 134055 141999 156585 163845 193635 217467 236665 265793 281853 294921 314119 325215 348543 362445 384345 425997 469755 491535 580905 652401 709995 797379 845559 942357 1087335 1277991 1328965 1409265 1474605 1570595 1742715 1957203 2129985 2392137 2827071 3262005 3455309 3833973 3986895 4227795 4711785 6389955 7176411 8481213 9786015 10365927 11960685 14135355 17276545 19169865 21529233 25443639 31097781 35882055 42406065 51829635 93293343 107646165 127218195 155488905 279880029 466466715 1399400145
- Sum of all divisors σ(n): 2996509824
- Sum of proper divisors (its aliquot sum) s(n): 1597109679
- 1399400145 is an abundant number, because the sum of its proper divisors (1597109679) is greater than itself. Its abundance is 197709534
Bases of 1399400145
- Binary: 10100110110100100100110110100012
- Hexadecimal: 0x536926D1
- Base-36: N56029
Squares and roots of 1399400145
- 1399400145 squared (13994001452) is 1958320765826021025
- 1399400145 cubed (13994001453) is 2740474363653444867158048625
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The
square root of 1399400145 is 37408.5571093033 -
The
cube root of 1399400145 is 1118.5291451721
Scales and comparisons
How big is 1399400145?- 1,399,400,145 seconds is equal to 44 years, 25 weeks, 5 days, 18 hours, 15 minutes, 45 seconds.
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To count from 1 to 1,399,400,145 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 1399400145 cubic inches would be around 93.2 feet tall.
Recreational maths with 1399400145
- 1399400145 backwards is 5410049931
- The number of decimal digits it has is: 10
- The sum of 1399400145's digits is 36
- More coming soon!
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The information we have on file for 1399400145 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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