42087907 is an odd 8-digits composite number following 42087906
and preceding 42087908 . In scientific notation, it is written as 4.2087907 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 36837504 positive integers (up to 42087907) that are relatively prime to 42087907.
42087907 has 16 divisors, whose sum is 45937440
The reverse of 42087907 is 70978024
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty-two million eighty-seven thousand nine hundred seven
Scientific notation
4.2087907 × 10^7
Engineering notation
4.2087907 × 10^6
Prime Factorization
437 × 19 × 137 × 37
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42087907
Product of the distinct prime numbers
The prime factorization of 42087907 is 437 × 19 × 137 × 37.
Since it has a total of 4 prime factors.
8 , 7 , 10 , 26 , 393 , 245 , 8431 , 4584 , 84401 , 977 , 327713 , 711143 , 3870209 , 1650011 , 81694701 , 24035138 , 881304155 , 886531606 , 4775601140 , 2478617783
n×2
84175814
n×3
126263721
n×4
168351628
n×5
210439535
n÷2
21043953.5
n÷3
14029302.333333
n÷3
10521976.75
n÷5
8417581.4
n2
1771391915640649
n3
7.4554178206035E+22
n4
3.137829318797E+30
n5
1.320646685514E+38
2 √n
6487.5193255974
3 √n
347.84500904057
4 √n
80.545138435522
5 √n
33.483547625814
1 , 19 , 37 , 137 , 437 , 703 , 2603 , 5069 , 8303 , 16169 , 59869 , 96311 , 307211 , 1137511 , 2215153 , 42087907
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42087906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42087907 can be divided by 16 positive divisors.
The sum of these divisors (counting 42087907) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000100011010111100011
3
Ternary
2221012021202101
4
Quaternary
2200203113203
5
Quinary
41233303112
6
Senary
4102031231
8
Octal
240432743
10
Decimal
42087907
12
Duodecimal
12118517
16
Hexadecimal
28235e3
20
Vigesimal
d30jf7
36
Base36
p238j
md5
cb81c324acd9d077abdcb3c325976b33
sha1
3ae6e22d578567302ab91be22b9dc62df473f175
sha256
5f9039e32028a4a7e6bdd3af6651aefb5e3b9f4166462a36d93fc90b83d489a9
sha512
64660bc4c0cb6407a4bf05a4df387f0a5bd362acf8f8b70e10cea9a3e84c948ee2d7ee3d656d8c7437607c52535431eb1c462effdd7d8e88690ac30f2b2752b9
ripemd-160
8efecbc6f4cb9e135e54af940e07f097f491a563
Diameter
84175814
Circumference
264446118.87234
Area
5.564991828805E+15
Volume
3.1229181139534E+23
Surface area
2.225996731522E+16
Circumference
264446118.87234
Perimeter
168351628
Area
1771391915640649
Diagonal
59521288.891298
Surface area
10628351493843894
Volume
7.4554178206035E+22
Space diagonal
72898393.308234
Perimeter
126263721
Area
7.6703519950159E+14
Altitude
36449196.654117
Surface area
7.6703519950159E+14
Volume
8.7862941625463E+21
Height
19840429.630433