42391008205
42,391,008,205 is an odd composite number composed of seven prime numbers multiplied together.
What does the number 42391008205 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 128 divisors.
42391008205 is an odd 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 42391008205:
5 × 7 × 13 × 19 × 67 × 163 × 449
See below for interesting mathematical facts about the number 42391008205 from the Numbermatics database.
Names of 42391008205
- Cardinal: 42391008205 can be written as Forty-two billion, three hundred ninety-one million, eight thousand, two hundred five.
Scientific notation
- Scientific notation: 4.2391008205 × 1010
Factors of 42391008205
Divisors of 42391008205
- Number of divisors d(n): 128
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Complete list of divisors:
1 5 7 13 19 35 65 67 91 95 133 163 247 335 449 455 469 665 815 871 1141 1235 1273 1729 2119 2245 2345 3097 3143 4355 5705 5837 6097 6365 8531 8645 8911 10595 10921 14833 15485 15715 16549 21679 29185 30083 30485 40261 40859 42655 44555 54605 59717 73187 74165 76447 82745 108395 110903 115843 141973 150415 201305 204295 207499 210581 281827 298585 365935 382235 391079 512309 554515 571577 579215 709865 776321 951431 993811 1037495 1052905 1390553 1409135 1452493 1955395 2561545 2697487 2737553 2857885 3881605 4001039 4757155 4903529 4969055 6660017 6952765 7262465 7430501 9733871 13487435 13687765 18077189 18882409 20005195 24517645 33300085 34324703 37152505 48669355 52013507 63745877 90385945 93167051 94412045 126540323 171623515 260067535 318729385 446221139 465835255 632701615 652169357 1211171663 2231105695 3260846785 6055858315 8478201641 42391008205
- Sum of all divisors σ(n): 67447296000
- Sum of proper divisors (its aliquot sum) s(n): 25056287795
- 42391008205 is a deficient number, because the sum of its proper divisors (25056287795) is less than itself. Its deficiency is 17334720410
Bases of 42391008205
- Binary: 1001110111101011001101110011110011012
- Hexadecimal: 0x9DEB373CD
- Base-36: JH2IF9P
Squares and roots of 42391008205
- 42391008205 squared (423910082052) is 1796997576636377322025
- 42391008205 cubed (423910082053) is 76176539015557787359437702215125
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The
square root of 42391008205 is 205890.7676536275 -
The
cube root of 42391008205 is 3486.7802864383
Scales and comparisons
How big is 42391008205?- 42,391,008,205 seconds is equal to 1,347 years, 46 weeks, 6 days, 16 hours, 3 minutes, 25 seconds.
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To count from 1 to 42,391,008,205 would take you about two thousand, six hundred ninety-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 42391008205 cubic inches would be around 290.6 feet tall.
Recreational maths with 42391008205
- 42391008205 backwards is 50280019324
- The number of decimal digits it has is: 11
- The sum of 42391008205's digits is 34
- More coming soon!
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The information we have on file for 42391008205 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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