140469390
140,469,390 is an even composite number composed of six prime numbers multiplied together.
140469390 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 140469390:
2 × 34 × 5 × 37 × 43 × 109
(2 × 3 × 3 × 3 × 3 × 5 × 37 × 43 × 109)See below for interesting mathematical facts about the number 140469390 from the Numbermatics database.
Names of 140469390
- Cardinal: 140469390 can be written as One hundred forty million, four hundred sixty-nine thousand, three hundred ninety.
Scientific notation
- Scientific notation: 1.4046939 × 108
Factors of 140469390
Divisors of 140469390
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 30 37 43 45 54 74 81 86 90 109 111 129 135 162 185 215 218 222 258 270 327 333 370 387 405 430 545 555 645 654 666 774 810 981 999 1090 1110 1161 1290 1591 1635 1665 1935 1962 1998 2322 2943 2997 3182 3270 3330 3483 3870 4033 4687 4773 4905 4995 5805 5886 5994 6966 7955 8066 8829 9374 9546 9810 9990 11610 12099 14061 14319 14715 14985 15910 17415 17658 20165 23435 23865 24198 28122 28638 29430 29970 34830 36297 40330 42183 42957 44145 46870 47730 60495 70305 71595 72594 84366 85914 88290 108891 120990 126549 128871 140610 143190 173419 181485 210915 214785 217782 253098 257742 326673 346838 362970 379647 421830 429570 520257 544455 632745 644355 653346 759294 867095 1040514 1088910 1265490 1288710 1560771 1633365 1734190 1898235 2601285 3121542 3266730 3796470 4682313 5202570 7803855 9364626 14046939 15607710 23411565 28093878 46823130 70234695 140469390
- Sum of all divisors σ(n): 400577760
- Sum of proper divisors (its aliquot sum) s(n): 260108370
- 140469390 is an abundant number, because the sum of its proper divisors (260108370) is greater than itself. Its abundance is 119638980
Bases of 140469390
- Binary: 10000101111101100100100011102
- Hexadecimal: 0x85F648E
- Base-36: 2BMQVI
Squares and roots of 140469390
- 140469390 squared (1404693902) is 19731649526972100
- 140469390 cubed (1404693903) is 2771692772747559434019000
-
The
square root of 140469390 is 11851.9783158763 -
The
cube root of 140469390 is 519.8290735063
Scales and comparisons
How big is 140469390?- 140,469,390 seconds is equal to 4 years, 24 weeks, 1 day, 19 hours, 16 minutes, 30 seconds.
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To count from 1 to 140,469,390 would take you about six 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 140469390 cubic inches would be around 43.3 feet tall.
Recreational maths with 140469390
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