40406738944
40,406,738,944 is an even composite number composed of five prime numbers multiplied together.
40406738944 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 40406738944:
211 × 11 × 13 × 281 × 491
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 11 × 13 × 281 × 491)See below for interesting mathematical facts about the number 40406738944 from the Numbermatics database.
Names of 40406738944
- Cardinal: 40406738944 can be written as Forty billion, four hundred six million, seven hundred thirty-eight thousand, nine hundred forty-four.
Scientific notation
- Scientific notation: 4.0406738944 × 1010
Factors of 40406738944
Divisors of 40406738944
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 8 11 13 16 22 26 32 44 52 64 88 104 128 143 176 208 256 281 286 352 416 491 512 562 572 704 832 982 1024 1124 1144 1408 1664 1964 2048 2248 2288 2816 3091 3328 3653 3928 4496 4576 5401 5632 6182 6383 6656 7306 7856 8992 9152 10802 11264 12364 12766 13312 14612 15712 17984 18304 21604 22528 24728 25532 26624 29224 31424 35968 36608 40183 43208 49456 51064 58448 62848 70213 71936 73216 80366 86416 98912 102128 116896 125696 137971 140426 143872 146432 160732 172832 197824 204256 233792 251392 275942 280852 287744 292864 321464 345664 395648 408512 467584 502784 551884 561704 575488 642928 691328 791296 817024 935168 1005568 1103768 1123408 1285856 1382656 1517681 1582592 1634048 1793623 1870336 2207536 2246816 2571712 2765312 3035362 3165184 3268096 3587246 3740672 4415072 4493632 5143424 5530624 6070724 6330368 6536192 7174492 7481344 8830144 8987264 10286848 11061248 12141448 13072384 14348984 17660288 17974528 19729853 20573696 24282896 28697968 35320576 35949056 39459706 41147392 48565792 57395936 70641152 71898112 78919412 82294784 97131584 114791872 141282304 143796224 157838824 194263168 229583744 282564608 315677648 388526336 459167488 631355296 777052672 918334976 1262710592 1554105344 1836669952 2525421184 3108210688 3673339904 5050842368 10101684736 20203369472 40406738944
- Sum of all divisors σ(n): 95450322240
- Sum of proper divisors (its aliquot sum) s(n): 55043583296
- 40406738944 is an abundant number, because the sum of its proper divisors (55043583296) is greater than itself. Its abundance is 14636844352
Bases of 40406738944
- Binary: 1001011010000110110111101000000000002
- Hexadecimal: 0x9686DE800
- Base-36: IK94NB4
Squares and roots of 40406738944
- 40406738944 squared (404067389442) is 1632704552088566235136
- 40406738944 cubed (404067389443) is 65972266608923145830393272336384
-
The
square root of 40406738944 is 201014.2754731613 -
The
cube root of 40406738944 is 3431.5047200333
Scales and comparisons
How big is 40406738944?- 40,406,738,944 seconds is equal to 1,284 years, 42 weeks, 14 hours, 9 minutes, 4 seconds.
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To count from 1 to 40,406,738,944 would take you about two thousand, five hundred sixty-nine 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 40406738944 cubic inches would be around 286 feet tall.
Recreational maths with 40406738944
- 40406738944 backwards is 44983760404
- The number of decimal digits it has is: 11
- The sum of 40406738944's digits is 49
- More coming soon!
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