7131520138 is an even 10-digits composite number following 7131520137
and preceding 7131520139 . In scientific notation, it is written as 7.131520138 × 10^9.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 3565760068 positive integers (up to 7131520138) that are relatively prime to 7131520138.
7131520138 has 4 divisors, whose sum is 10697280210
The reverse of 7131520138 is 8310251317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
seven billion one hundred thirty-one million five hundred twenty thousand one hundred thirty-eight
Scientific notation
7.131520138 × 10^9
Engineering notation
7.131520138 × 10^9
Prime Factorization
2 × 3565760069
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7131520138
Product of the distinct prime numbers
The prime factorization of 7131520138 is 2 × 3565760069.
Since it has a total of 2 prime factors.
4 , 10 , 50 , 21 , 607 , 565 , 6209 , 6931 , 58447 , 63134 , 501117 , 859706 , 5163762 , 1911834 , 93849648 , 8103086 , 185923471 , 469964707 , 9105794036 , 1506426462
n×2
14263040276
n×3
21394560414
n×4
28526080552
n×5
35657600690
n÷2
3565760069
n÷3
2377173379.3333
n÷3
1782880034.5
n÷5
1426304027.6
n2
5.08585794787E+19
n3
3.6269898374242E+29
n4
2.5865951065912E+39
n5
1.8446355091507E+49
2 √n
84448.328213174
3 √n
1924.8373517944
4 √n
290.59994530828
5 √n
93.462291020017
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
-7131520137
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 7131520138 can be divided by 4 positive divisors.
The sum of these divisors (counting 7131520138) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101001000100100101110010001010
3
Ternary
200102000012202111111
4
Quaternary
12221010211302022
5
Quinary
104101132121023
6
Senary
3135353120534
8
Octal
65104456212
10
Decimal
7131520138
12
Duodecimal
14703b914a
16
Hexadecimal
1a9125c8a
20
Vigesimal
5b8c006i
36
Base36
39xx85m
md5
b2d23e03d2688271bf23f57dc6e05501
sha1
8c4a60dea3e30cda9577ab92594ca2e8c493fe2b
sha256
03e9d2b1f02ae740448a3e4ec9b10174ede547cadaea911f8f968ab303d01a0a
sha512
2c1364219c2e3b59b83b949eeac363fd447e45889404b10705eb3e09609e1a9984ff83abe4b6f35a090d28f7577a572b709752b497e5a482761033c20fd9ec77
ripemd-160
c242dcfa8fda5afe7def403a1c0f821651d2c43d
Diameter
14263040276
Circumference
44808662548.937
Area
1.597769396623E+20
Volume
1.5192699503862E+30
Surface area
6.3910775864918E+20
Circumference
44808662548.937
Perimeter
28526080552
Area
5.08585794787E+19
Diagonal
10085492499.496
Surface area
3.051514768722E+20
Volume
3.6269898374242E+29
Space diagonal
12352155214.217
Perimeter
21394560414
Area
2.2022410914472E+19
Altitude
6176077607.1083
Surface area
2.2022410914472E+19
Volume
4.2744485155622E+28
Height
3361830833.1655