40040138670
40,040,138,670 is an even composite number composed of seven prime numbers multiplied together.
40040138670 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 40040138670:
2 × 3 × 5 × 7 × 37 × 67 × 76913
See below for interesting mathematical facts about the number 40040138670 from the Numbermatics database.
Names of 40040138670
- Cardinal: 40040138670 can be written as Forty billion, forty million, one hundred thirty-eight thousand, six hundred seventy.
Scientific notation
- Scientific notation: 4.004013867 × 1010
Factors of 40040138670
Divisors of 40040138670
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 7 10 14 15 21 30 35 37 42 67 70 74 105 111 134 185 201 210 222 259 335 370 402 469 518 555 670 777 938 1005 1110 1295 1407 1554 2010 2345 2479 2590 2814 3885 4690 4958 7035 7437 7770 12395 14070 14874 17353 24790 34706 37185 52059 74370 76913 86765 104118 153826 173530 230739 260295 384565 461478 520590 538391 769130 1076782 1153695 1615173 2307390 2691955 2845781 3230346 5153171 5383910 5691562 8075865 8537343 10306342 14228905 15459513 16151730 17074686 19920467 25765855 28457810 30919026 36072197 39840934 42686715 51531710 59761401 72144394 77297565 85373430 99602335 108216591 119522802 154595130 180360985 190667327 199204670 216433182 298807005 360721970 381334654 541082955 572001981 597614010 953336635 1082165910 1144003962 1334671289 1906673270 2669342578 2860009905 4004013867 5720019810 6673356445 8008027734 13346712890 20020069335 40040138670
- Sum of all divisors σ(n): 114477566976
- Sum of proper divisors (its aliquot sum) s(n): 74437428306
- 40040138670 is an abundant number, because the sum of its proper divisors (74437428306) is greater than itself. Its abundance is 34397289636
Bases of 40040138670
- Binary: 1001010100101001010000000111101011102
- Hexadecimal: 0x9529407AE
- Base-36: IE6V4Q6
Squares and roots of 40040138670
- 40040138670 squared (400401386702) is 1603212704712829368900
- 40040138670 cubed (400401386703) is 64192859014207450458804585363000
-
The
square root of 40040138670 is 200100.3215139845 -
The
cube root of 40040138670 is 3421.0954469367
Scales and comparisons
How big is 40040138670?- 40,040,138,670 seconds is equal to 1,273 years, 7 weeks, 6 days, 12 hours, 44 minutes, 30 seconds.
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To count from 1 to 40,040,138,670 would take you about two thousand, five hundred forty-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 40040138670 cubic inches would be around 285.1 feet tall.
Recreational maths with 40040138670
- 40040138670 backwards is 07683104004
- The number of decimal digits it has is: 11
- The sum of 40040138670's digits is 33
- More coming soon!
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