7138831461 is an odd 10-digits composite number following 7138831460
and preceding 7138831462 . In scientific notation, it is written as 7.138831461 × 10^9.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 4759220972 positive integers (up to 7138831461) that are relatively prime to 7138831461.
7138831461 has 4 divisors, whose sum is 9518441952
The reverse of 7138831461 is 1641388317
Previous prime number is 3
Is Prime? no Number parity odd Number length 10 Sum of Digits 42 Digital Root 6
Name
seven billion one hundred thirty-eight million eight hundred thirty-one thousand four hundred sixty-one
Scientific notation
7.138831461 × 10^9
Engineering notation
7.138831461 × 10^9
Prime Factorization
3 × 2379610487
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
7138831461 Product of the distinct prime numbers
The prime factorization of 7138831461 is 3 × 2379610487.
Since it has a total of 2 prime factors.
3 , 2 , 58 , 25 , 955 , 79 , 9499 , 2547 , 8526 , 65935 , 550123 , 739974 , 1918310 , 8716780 , 83686902 , 49585098 , 779409097 , 184904900 , 6267159075 , 622396692
n×2
14277662922
n×3
21416494383
n×4
28555325844
n×5
35694157305
n÷2
3569415730.5
n÷3
2379610487
n÷3
1784707865.25
n÷5
1427766292.2
n2
5.0962914628563E+19
n3
3.6381565829465E+29
n4
2.5972186674382E+39
n5
1.8541106334205E+49
2 √n84491.605861174
3 √n1925.4949161827
4 √n290.67439835867
5 √n93.481446906348
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
-7138831460 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 7138831461 can be divided by 4 positive divisors.
The sum of these divisors (counting 7138831461) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101001100000011110110001100101
3
Ternary
200102111222012202020
4
Quaternary
12221200132301211
5
Quinary
104110020101321
6
Senary
3140213533353
8
Octal
65140366145
10
Decimal
7138831461
12
Duodecimal
1472944259
16
Hexadecimal
1a981ec65
20
Vigesimal
5bahdid1
36
Base36
3a29xlx
md5
ed4c6bcc640e7f0aeb652d17f736d37b
sha1
b438ea20bff77ae29ecec067afe1ee6ce68d71ea
sha256
347ee4fe146e26f74ec67c48867084f2939b0a2501e7b4d5a227e207aa7de1b6
sha512
b091529bdd088fc88b10a8c5fbad5ee0b8f1a5a885cb51e778b90e34789d3417578ad910d70c5b3ad00383d51d80efe57aeebab362e9d63c37daeb7478a042ee
ripemd-160
6bd5d70ad252f1b6ac762451e6d1510238e0382f
Diameter
14277662922
Circumference
44854600946.187
Area
1.6010471820262E+20
Volume
1.5239474658125E+30
Surface area
6.4041887281047E+20
Circumference
44854600946.187
Perimeter
28555325844
Area
5.0962914628563E+19
Diagonal
10095832271.642
Surface area
3.0577748777138E+20
Volume
3.6381565829465E+29
Space diagonal
12364818797.123
Perimeter
21416494383
Area
2.2067589359617E+19
Altitude
6182409398.5616
Surface area
2.2067589359617E+19
Volume
4.2876086513665E+28
Height
3365277423.8806