40385720375
40,385,720,375 is an odd composite number composed of five prime numbers multiplied together.
40385720375 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 40385720375:
53 × 74 × 11 × 13 × 941
(5 × 5 × 5 × 7 × 7 × 7 × 7 × 11 × 13 × 941)See below for interesting mathematical facts about the number 40385720375 from the Numbermatics database.
Names of 40385720375
- Cardinal: 40385720375 can be written as Forty billion, three hundred eighty-five million, seven hundred twenty thousand, three hundred seventy-five.
Scientific notation
- Scientific notation: 4.0385720375 × 1010
Factors of 40385720375
Divisors of 40385720375
- Number of divisors d(n): 160
-
Complete list of divisors:
1 5 7 11 13 25 35 49 55 65 77 91 125 143 175 245 275 325 343 385 455 539 637 715 875 941 1001 1225 1375 1625 1715 1925 2275 2401 2695 3185 3575 3773 4459 4705 5005 6125 6587 7007 8575 9625 10351 11375 12005 12233 13475 15925 17875 18865 22295 23525 25025 26411 31213 32935 35035 42875 46109 49049 51755 60025 61165 67375 72457 79625 85631 94325 111475 117625 125125 132055 134563 156065 164675 175175 230545 245245 258775 300125 305825 322763 343343 362285 428155 471625 507199 557375 599417 660275 672815 780325 823375 875875 941941 1152725 1226225 1293875 1529125 1613815 1716715 1811425 2140775 2259341 2535995 2997085 3301375 3364075 3550393 3901625 4195919 4709705 5763625 6131125 6593587 8069075 8583575 9057125 10703875 11296705 12679975 14985425 16820375 17751965 20979595 23548525 24852751 29371433 32967935 40345375 42917875 46155109 56483525 63399875 74927125 88759825 104897975 117742625 124263755 146857165 164839675 230775545 282417625 323085763 443799125 524489875 621318775 734285825 824198375 1153877725 1615428815 3106593875 3671429125 5769388625 8077144075 40385720375
- Sum of all divisors σ(n): 69150908736
- Sum of proper divisors (its aliquot sum) s(n): 28765188361
- 40385720375 is a deficient number, because the sum of its proper divisors (28765188361) is less than itself. Its deficiency is 11620532014
Bases of 40385720375
- Binary: 1001011001110010110100110000001101112
- Hexadecimal: 0x9672D3037
- Base-36: IJWM59Z
Squares and roots of 40385720375
- 40385720375 squared (403857203752) is 1631006410207690140625
- 40385720375 cubed (403857203753) is 65869368812480319693925677734375
-
The
square root of 40385720375 is 200961.9873881625 -
The
cube root of 40385720375 is 3430.9096226959
Scales and comparisons
How big is 40385720375?- 40,385,720,375 seconds is equal to 1,284 years, 7 weeks, 2 days, 7 hours, 39 minutes, 35 seconds.
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To count from 1 to 40,385,720,375 would take you about two thousand, five hundred sixty-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 40385720375 cubic inches would be around 285.9 feet tall.
Recreational maths with 40385720375
- 40385720375 backwards is 57302758304
- The number of decimal digits it has is: 11
- The sum of 40385720375's digits is 44
- More coming soon!
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