7131389123 is an odd 10-digits composite number following 7131389122
and preceding 7131389124 . In scientific notation, it is written as 7.131389123 × 10^9.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 7130845728 positive integers (up to 7131389123) that are relatively prime to 7131389123.
7131389123 has 4 divisors, whose sum is 7131932520
The reverse of 7131389123 is 3219831317
Previous prime number is 13457
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
seven billion one hundred thirty-one million three hundred eighty-nine thousand one hundred twenty-three
Scientific notation
7.131389123 × 10^9
Engineering notation
7.131389123 × 10^9
Prime Factorization
13457 × 529939
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7131389123
Product of the distinct prime numbers
The prime factorization of 7131389123 is 13457 × 529939.
Since it has a total of 2 prime factors.
8 , 4 , 51 , 25 , 950 , 225 , 8738 , 815 , 78334 , 91690 , 365331 , 265576 , 4905417 , 6860379 , 47799783 , 9294163 , 638600022 , 662921471 , 3910096230 , 9578866678
n×2
14262778246
n×3
21394167369
n×4
28525556492
n×5
35656945615
n÷2
3565694561.5
n÷3
2377129707.6667
n÷3
1782847280.75
n÷5
1426277824.6
n2
5.0856710823643E+19
n3
3.6267899439928E+29
n4
2.5864050357996E+39
n5
1.8444660739974E+49
2 √n
84447.552498577
3 √n
1924.8255644941
4 √n
290.5986106274
5 √n
93.461947613512
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
-7131389122
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 7131389123 can be divided by 4 positive divisors.
The sum of these divisors (counting 7131389123) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101001000100000101110011000011
3
Ternary
200101222222002210002
4
Quaternary
12221010011303003
5
Quinary
104101113422443
6
Senary
3135350230215
8
Octal
65104056303
10
Decimal
7131389123
12
Duodecimal
147035536b
16
Hexadecimal
1a9105cc3
20
Vigesimal
5b8b3cg3
36
Base36
39xuf2b
md5
ed5196b9b83cba840f315419804fb9aa
sha1
58692ac6a00a8bc6413c2dcda2fdec00b1002761
sha256
98a77ea775c51e7d12f83f299f97726936be10fb6552ceb2199c3e9e35bc8b66
sha512
ca890ceb058c5ceaa6534b485cb740d141e20a300ffc2f318665f7843031271a2d5475133b600e68880badcc38d78dc4a7013a8f7d8d08bc4e1e7654258bdb88
ripemd-160
8e963f2940cb13d40249985889323b08d60148b9
Diameter
14262778246
Circumference
44807839357.414
Area
1.597710691093E+20
Volume
1.5191862192215E+30
Surface area
6.3908427643719E+20
Circumference
44807839357.414
Perimeter
28525556492
Area
5.0856710823643E+19
Diagonal
10085307216.307
Surface area
3.0514026494186E+20
Volume
3.6267899439928E+29
Space diagonal
12351928289.58
Perimeter
21394167369
Area
2.2021601763097E+19
Altitude
6175964144.79
Surface area
2.2021601763097E+19
Volume
4.2742129388942E+28
Height
3361769072.1022