40189981408
40,189,981,408 is an even composite number composed of four prime numbers multiplied together.
40189981408 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 40189981408:
25 × 23 × 53 × 1013
(2 × 2 × 2 × 2 × 2 × 23 × 53 × 101 × 101 × 101)See below for interesting mathematical facts about the number 40189981408 from the Numbermatics database.
Names of 40189981408
- Cardinal: 40189981408 can be written as Forty billion, one hundred eighty-nine million, nine hundred eighty-one thousand, four hundred eight.
Scientific notation
- Scientific notation: 4.0189981408 × 1010
Factors of 40189981408
Divisors of 40189981408
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 8 16 23 32 46 53 92 101 106 184 202 212 368 404 424 736 808 848 1219 1616 1696 2323 2438 3232 4646 4876 5353 9292 9752 10201 10706 18584 19504 20402 21412 37168 39008 40804 42824 74336 81608 85648 123119 163216 171296 234623 246238 326432 469246 492476 540653 938492 984952 1030301 1081306 1876984 1969904 2060602 2162612 3753968 3939808 4121204 4325224 7507936 8242408 8650448 12435019 16484816 17300896 23696923 24870038 32969632 47393846 49740076 54605953 94787692 99480152 109211906 189575384 198960304 218423812 379150768 397920608 436847624 758301536 873695248 1255936919 1747390496 2511873838 5023747676 10047495352 20094990704 40189981408
- Sum of all divisors σ(n): 84963235392
- Sum of proper divisors (its aliquot sum) s(n): 44773253984
- 40189981408 is an abundant number, because the sum of its proper divisors (44773253984) is greater than itself. Its abundance is 4583272576
Bases of 40189981408
- Binary: 1001010110111000001001110010111000002
- Hexadecimal: 0x95B8272E0
- Base-36: IGO2S4G
Squares and roots of 40189981408
- 40189981408 squared (401899814082) is 1615234605575385662464
- 40189981408 cubed (401899814083) is 64916248767632962916857923469312
-
The
square root of 40189981408 is 200474.3909031775 -
The
cube root of 40189981408 is 3425.3577379153
Scales and comparisons
How big is 40189981408?- 40,189,981,408 seconds is equal to 1,277 years, 47 weeks, 4 days, 19 hours, 43 minutes, 28 seconds.
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To count from 1 to 40,189,981,408 would take you about two thousand, five hundred fifty-five 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 40189981408 cubic inches would be around 285.4 feet tall.
Recreational maths with 40189981408
- 40189981408 backwards is 80418998104
- The number of decimal digits it has is: 11
- The sum of 40189981408's digits is 52
- More coming soon!
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