7157021125 is an odd 10-digits composite number following 7157021124
and preceding 7157021126 . In scientific notation, it is written as 7.157021125 × 10^9.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 5725616800 positive integers (up to 7157021125) that are relatively prime to 7157021125.
7157021125 has 8 divisors, whose sum is 8931962520
The reverse of 7157021125 is 5211207517
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 31
Digital Root 4
Name
seven billion one hundred fifty-seven million twenty-one thousand one hundred twenty-five
Scientific notation
7.157021125 × 10^9
Engineering notation
7.157021125 × 10^9
Prime Factorization
5 × 25 × 57256169
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7157021125
Product of the distinct prime numbers
The prime factorization of 7157021125 is 5 × 25 × 57256169.
Since it has a total of 3 prime factors.
2 , 8 , 46 , 56 , 943 , 319 , 6586 , 7042 , 508 , 29942 , 599059 , 595713 , 1170003 , 2665531 , 49764258 , 81281310 , 761959802 , 268519357 , 6072971816 , 165063099
n×2
14314042250
n×3
21471063375
n×4
28628084500
n×5
35785105625
n÷2
3578510562.5
n÷3
2385673708.3333
n÷3
1789255281.25
n÷5
1431404225
n2
5.1222951383696E+19
n3
3.6660374513796E+29
n4
2.6237907484565E+39
n5
1.8778525814283E+49
2 √n
84599.179221787
3 √n
1927.128909121
4 √n
290.85938049474
5 √n
93.529036367655
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7157021124
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7157021125 can be divided by 8 positive divisors.
The sum of these divisors (counting 7157021125) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101010100101110111100111000101
3
Ternary
200110210012100021111
4
Quaternary
12222211313213011
5
Quinary
104124144134000
6
Senary
3142103445021
8
Octal
65245674705
10
Decimal
7157021125
12
Duodecimal
1478a56771
16
Hexadecimal
1aa9779c5
20
Vigesimal
5bgb7cg5
36
Base36
3ad3sud
md5
a7282c5d623aa4ac07a89280b9274489
sha1
38200f81e167abaadf25aacce7a05611da1b9bb2
sha256
d0859a060ed45efa98ce2bc7af1c64c3671fcd33ce96bb1d1b4b3d46e78868da
sha512
3a8c89e6349d92ecc042094fa79b1e7ea65429b135b2b7979d2f1e64b1f14a87720e003fbf9252ab06cdc7138ac8e6292131a02fceddd87d6920456286bdc807
ripemd-160
f01540035bd892ed6e7f48b035d1c90bed1bfbf8
Diameter
14314042250
Circumference
44968889975.774
Area
1.6092164776221E+20
Volume
1.5356261766719E+30
Surface area
6.4368659104883E+20
Circumference
44968889975.774
Perimeter
28628084500
Area
5.1222951383696E+19
Diagonal
10121556341.166
Surface area
3.0733770830218E+20
Volume
3.6660374513796E+29
Space diagonal
12396324219.344
Perimeter
21471063375
Area
2.2180188577548E+19
Altitude
6198162109.6719
Surface area
2.2180188577548E+19
Volume
4.320466569924E+28
Height
3373852113.7219