40427978890
40,427,978,890 is an even composite number composed of five prime numbers multiplied together.
40427978890 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 40427978890:
2 × 5 × 132 × 672 × 732
(2 × 5 × 13 × 13 × 67 × 67 × 73 × 73)See below for interesting mathematical facts about the number 40427978890 from the Numbermatics database.
Names of 40427978890
- Cardinal: 40427978890 can be written as Forty billion, four hundred twenty-seven million, nine hundred seventy-eight thousand, eight hundred ninety.
Scientific notation
- Scientific notation: 4.042797889 × 1010
Factors of 40427978890
Divisors of 40427978890
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 5 10 13 26 65 67 73 130 134 146 169 335 338 365 670 730 845 871 949 1690 1742 1898 4355 4489 4745 4891 5329 8710 8978 9490 9782 10658 11323 12337 22445 22646 24455 24674 26645 44890 48910 53290 56615 58357 61685 63583 69277 113230 116714 123370 127166 138554 291785 317915 327697 346385 357043 583570 635830 655394 692770 714086 758641 826579 900601 1517282 1638485 1653158 1785215 1801202 3276970 3570430 3793205 4132895 4260061 4503005 4641559 7586410 8265790 8520122 9006010 9283118 21300305 23207795 23921881 42600610 46415590 47843762 55380793 60340267 110761586 119609405 120680534 239218810 276903965 301701335 310984453 553807930 603402670 621968906 1554922265 3109844530 4042797889 8085595778 20213989445 40427978890
- Sum of all divisors σ(n): 81103125474
- Sum of proper divisors (its aliquot sum) s(n): 40675146584
- 40427978890 is an abundant number, because the sum of its proper divisors (40675146584) is greater than itself. Its abundance is 247167694
Bases of 40427978890
- Binary: 1001011010011011001000000000100010102
- Hexadecimal: 0x969B2008A
- Base-36: IKLRW5M
Squares and roots of 40427978890
- 40427978890 squared (404279788902) is 1634421477130285632100
- 40427978890 cubed (404279788903) is 66076356974785805314209106369000
-
The
square root of 40427978890 is 201067.1004664861 -
The
cube root of 40427978890 is 3432.1058755981
Scales and comparisons
How big is 40427978890?- 40,427,978,890 seconds is equal to 1,285 years, 25 weeks, 1 day, 10 hours, 8 minutes, 10 seconds.
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To count from 1 to 40,427,978,890 would take you about two thousand, five hundred seventy 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 40427978890 cubic inches would be around 286 feet tall.
Recreational maths with 40427978890
- 40427978890 backwards is 09887972404
- The number of decimal digits it has is: 11
- The sum of 40427978890's digits is 58
- More coming soon!
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Keywords: Divisors of 40427978890, math, Factors of 40427978890, curriculum, school, college, exams, university, Prime factorization of 40427978890, STEM, science, technology, engineering, physics, economics, calculator, forty billion, four hundred twenty-seven million, nine hundred seventy-eight thousand, eight hundred ninety.