42207939 is an odd 8-digits composite number following 42207938
and preceding 42207940 . In scientific notation, it is written as 4.2207939 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 28138608 positive integers (up to 42207939) that are relatively prime to 42207939.
42207939 has 4 divisors, whose sum is 43771224
The reverse of 42207939 is 93970224
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty-two million two hundred seven thousand nine hundred thirty-nine
Scientific notation
4.2207939 × 10^7
Engineering notation
4.2207939 × 10^6
Prime Factorization
27 × 1563257
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42207939
Product of the distinct prime numbers
The prime factorization of 42207939 is 27 × 1563257.
Since it has a total of 2 prime factors.
7 , 8 , 46 , 40 , 184 , 718 , 4084 , 7332 , 22453 , 12742 , 422390 , 726115 , 2306660 , 3161765 , 32130991 , 2791196 , 896525049 , 619388417 , 4435047022 , 2772379668
n×2
84415878
n×3
126623817
n×4
168831756
n×5
211039695
n÷2
21103969.5
n÷3
14069313
n÷3
10551984.75
n÷5
8441587.8
n2
1781510114627721
n3
7.519387024609E+22
n4
3.1737782885209E+30
n5
1.3395864040141E+38
2 √n
6496.7637328134
3 √n
348.17537236837
4 √n
80.602504507077
5 √n
33.502624460097
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42207938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42207939 can be divided by 4 positive divisors.
The sum of these divisors (counting 42207939) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100001000000101011000011
3
Ternary
2221102101102000
4
Quaternary
2201000223003
5
Quinary
41301123224
6
Senary
4104355043
8
Octal
241005303
10
Decimal
42207939
12
Duodecimal
12175a83
16
Hexadecimal
2840ac3
20
Vigesimal
d3fjgj
36
Base36
p4nur
md5
7c0fd7bade7069659e425329501c0187
sha1
34b2033540cbcf562ece10c4dfe2c088bcff4e5b
sha256
d3f6c24bf9b9b19a6749450e1c82a0a4ef25bee8bd799b951599aa1c560dda4c
sha512
10f461724e7988b0c53b2b06aeec42ff8ef6fdb8770d691185b94e02e2791be6923411a9866d1a274b5d62c356979ebdaaa7525bd7beb9c85f6b8ee2416d3074
ripemd-160
b56e00d49a4ba60e0d4a1efdb0db8a2a5aaf7009
Diameter
84415878
Circumference
265200302.17113
Area
5.5967790884104E+15
Volume
3.149713471468E+23
Surface area
2.2387116353641E+16
Circumference
265200302.17113
Perimeter
168831756
Area
1781510114627721
Diagonal
59691039.773616
Surface area
10689060687766326
Volume
7.519387024609E+22
Space diagonal
73106294.830768
Perimeter
126623817
Area
7.7141650818327E+14
Altitude
36553147.415384
Surface area
7.7141650818327E+14
Volume
8.8616825924453E+21
Height
19897013.257872