42207989390
42,207,989,390 is an even composite number composed of seven prime numbers multiplied together.
42207989390 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 42207989390:
2 × 5 × 7 × 29 × 37 × 113 × 4973
See below for interesting mathematical facts about the number 42207989390 from the Numbermatics database.
Names of 42207989390
- Cardinal: 42207989390 can be written as Forty-two billion, two hundred seven million, nine hundred eighty-nine thousand, three hundred ninety.
Scientific notation
- Scientific notation: 4.220798939 × 1010
Factors of 42207989390
Divisors of 42207989390
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 5 7 10 14 29 35 37 58 70 74 113 145 185 203 226 259 290 370 406 518 565 791 1015 1073 1130 1295 1582 2030 2146 2590 3277 3955 4181 4973 5365 6554 7511 7910 8362 9946 10730 15022 16385 20905 22939 24865 29267 32770 34811 37555 41810 45878 49730 58534 69622 75110 114695 121249 144217 146335 174055 184001 229390 242498 288434 292670 348110 368002 561949 606245 721085 848743 920005 1009519 1123898 1212490 1288007 1442170 1697486 1840010 2019038 2576014 2809745 3933643 4243715 5047595 5336029 5619490 6440035 7867286 8487430 10095190 10672058 12880070 16296521 19668215 20792113 26680145 32593042 37352203 39336430 41584226 53360290 74704406 81482605 103960565 114075647 145544791 162965210 186761015 207921130 228151294 291089582 373522030 570378235 602971277 727723955 1140756470 1205942554 1455447910 3014856385 4220798939 6029712770 8441597878 21103994695 42207989390
- Sum of all divisors σ(n): 93084629760
- Sum of proper divisors (its aliquot sum) s(n): 50876640370
- 42207989390 is an abundant number, because the sum of its proper divisors (50876640370) is greater than itself. Its abundance is 8668650980
Bases of 42207989390
- Binary: 1001110100111100101011001110100011102
- Hexadecimal: 0x9D3CACE8E
- Base-36: JE1JP1Q
Squares and roots of 42207989390
- 42207989390 squared (422079893902) is 1781514368346352572100
- 42207989390 cubed (422079893903) is 75194139557295401208396010019000
-
The
square root of 42207989390 is 205445.8307924501 -
The
cube root of 42207989390 is 3481.7551092485
Scales and comparisons
How big is 42207989390?- 42,207,989,390 seconds is equal to 1,342 years, 4 weeks, 2 days, 9 hours, 29 minutes, 50 seconds.
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To count from 1 to 42,207,989,390 would take you about two thousand, six hundred eighty-four 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 42207989390 cubic inches would be around 290.1 feet tall.
Recreational maths with 42207989390
- 42207989390 backwards is 09398970224
- The number of decimal digits it has is: 11
- The sum of 42207989390's digits is 53
- More coming soon!
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