40105139688
40,105,139,688 is an even composite number composed of five prime numbers multiplied together.
40105139688 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 40105139688:
23 × 33 × 17 × 241 × 45319
(2 × 2 × 2 × 3 × 3 × 3 × 17 × 241 × 45319)See below for interesting mathematical facts about the number 40105139688 from the Numbermatics database.
Names of 40105139688
- Cardinal: 40105139688 can be written as Forty billion, one hundred five million, one hundred thirty-nine thousand, six hundred eighty-eight.
Scientific notation
- Scientific notation: 4.0105139688 × 1010
Factors of 40105139688
Divisors of 40105139688
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 8 9 12 17 18 24 27 34 36 51 54 68 72 102 108 136 153 204 216 241 306 408 459 482 612 723 918 964 1224 1446 1836 1928 2169 2892 3672 4097 4338 5784 6507 8194 8676 12291 13014 16388 17352 24582 26028 32776 36873 45319 49164 52056 73746 90638 98328 110619 135957 147492 181276 221238 271914 294984 362552 407871 442476 543828 770423 815742 884952 1087656 1223613 1540846 1631484 2311269 2447226 3081692 3262968 4622538 4894452 6163384 6933807 9245076 9788904 10921879 13867614 18490152 20801421 21843758 27735228 32765637 41602842 43687516 55470456 65531274 83205684 87375032 98296911 131062548 166411368 185671943 196593822 262125096 294890733 371343886 393187644 557015829 589781466 742687772 786375288 1114031658 1179562932 1485375544 1671047487 2228063316 2359125864 3342094974 4456126632 5013142461 6684189948 10026284922 13368379896 20052569844 40105139688
- Sum of all divisors σ(n): 118448352000
- Sum of proper divisors (its aliquot sum) s(n): 78343212312
- 40105139688 is an abundant number, because the sum of its proper divisors (78343212312) is greater than itself. Its abundance is 38238072624
Bases of 40105139688
- Binary: 1001010101100111001111011101111010002
- Hexadecimal: 0x95673DDE8
- Base-36: IF9KBU0
Squares and roots of 40105139688
- 40105139688 squared (401051396882) is 1608422229393992737344
- 40105139688 cubed (401051396883) is 64505998187130458319238614108672
-
The
square root of 40105139688 is 200262.6767223489 -
The
cube root of 40105139688 is 3422.9457107669
Scales and comparisons
How big is 40105139688?- 40,105,139,688 seconds is equal to 1,275 years, 11 weeks, 2 days, 20 hours, 34 minutes, 48 seconds.
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To count from 1 to 40,105,139,688 would take you about two thousand, five hundred fifty 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 40105139688 cubic inches would be around 285.2 feet tall.
Recreational maths with 40105139688
- 40105139688 backwards is 88693150104
- The number of decimal digits it has is: 11
- The sum of 40105139688's digits is 45
- More coming soon!
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The information we have on file for 40105139688 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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