140038680
140,038,680 is an even composite number composed of five prime numbers multiplied together.
140038680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 140038680:
23 × 3 × 5 × 29 × 40241
(2 × 2 × 2 × 3 × 5 × 29 × 40241)See below for interesting mathematical facts about the number 140038680 from the Numbermatics database.
Names of 140038680
- Cardinal: 140038680 can be written as One hundred forty million, thirty-eight thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.4003868 × 108
Factors of 140038680
Divisors of 140038680
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 29 30 40 58 60 87 116 120 145 174 232 290 348 435 580 696 870 1160 1740 3480 40241 80482 120723 160964 201205 241446 321928 402410 482892 603615 804820 965784 1166989 1207230 1609640 2333978 2414460 3500967 4667956 4828920 5834945 7001934 9335912 11669890 14003868 17504835 23339780 28007736 35009670 46679560 70019340 140038680
- Sum of all divisors σ(n): 434613600
- Sum of proper divisors (its aliquot sum) s(n): 294574920
- 140038680 is an abundant number, because the sum of its proper divisors (294574920) is greater than itself. Its abundance is 154536240
Bases of 140038680
- Binary: 10000101100011010010000110002
- Hexadecimal: 0x858D218
- Base-36: 2BDIJC
Squares and roots of 140038680
- 140038680 squared (1400386802) is 19610831896142400
- 140038680 cubed (1400386803) is 2746275012437678788032000
-
The
square root of 140038680 is 11833.7939816443 -
The
cube root of 140038680 is 519.2972261799
Scales and comparisons
How big is 140038680?- 140,038,680 seconds is equal to 4 years, 23 weeks, 3 days, 19 hours, 38 minutes.
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To count from 1 to 140,038,680 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 140038680 cubic inches would be around 43.3 feet tall.
Recreational maths with 140038680
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