7131421126 is an even 10-digits composite number following 7131421125
and preceding 7131421127 . In scientific notation, it is written as 7.131421126 × 10^9.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 3378041568 positive integers (up to 7131421126) that are relatively prime to 7131421126.
7131421126 has 8 divisors, whose sum is 11260138680
The reverse of 7131421126 is 6211241317
Previous prime number is 19
Is Prime? no
Number parity even
Number length 10
Sum of Digits 28
Digital Root 1
Name
seven billion one hundred thirty-one million four hundred twenty-one thousand one hundred twenty-six
Scientific notation
7.131421126 × 10^9
Engineering notation
7.131421126 × 10^9
Prime Factorization
2 × 19 × 187668977
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
7131421126
Product of the distinct prime numbers
The prime factorization of 7131421126 is 2 × 19 × 187668977.
Since it has a total of 3 prime factors.
9 , 6 , 80 , 84 , 154 , 482 , 980 , 7030 , 86618 , 11603 , 19736 , 203442 , 2057877 , 4614850 , 51827373 , 51188906 , 693195862 , 59465403 , 845392127 , 5997746308
n×2
14262842252
n×3
21394263378
n×4
28525684504
n×5
35657105630
n÷2
3565710563
n÷3
2377140375.3333
n÷3
1782855281.5
n÷5
1426284225.2
n2
5.0857167276359E+19
n3
3.6268387712314E+29
n4
2.5864514633756E+39
n5
1.844507460729E+49
2 √n
84447.741982838
3 √n
1924.8284437882
4 √n
290.59893665125
5 √n
93.462031497796
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
-7131421125
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 7131421126 can be divided by 8 positive divisors.
The sum of these divisors (counting 7131421126) is 1, the average is 0.125.
Base
System
Value
2
Binary
110101001000100001101100111000110
3
Ternary
200102000000201200101
4
Quaternary
12221010031213012
5
Quinary
104101120434001
6
Senary
3135351034314
8
Octal
65104154706
10
Decimal
7131421126
12
Duodecimal
147036b99a
16
Hexadecimal
1a910d9c6
20
Vigesimal
5b8b7cg6
36
Base36
39xv3ra
md5
75c660700b3303bb804bff59420b1b2c
sha1
3f6842bc555426487f3c3b3c670050fb24c6691e
sha256
2291b96ba28b9a8e78ed02b81e544c3f573de99d263af98684bd5965e20d8293
sha512
79a5b9eb31e365624bdb73eee6d3ad29de369cd0fd99c48fc7632950bb68b5c9961a156b1fb2aa5cca1b58a0a7245094956684f4f1dc8cdc20b6ddbb9de74fb1
ripemd-160
6c13b62dd5e9efe3e47327155b30ad37a6d87a03
Diameter
14262842252
Circumference
44808040438.193
Area
1.597725030978E+20
Volume
1.5192066719274E+30
Surface area
6.3909001239119E+20
Circumference
44808040438.193
Perimeter
28525684504
Area
5.0857167276359E+19
Diagonal
10085352475.383
Surface area
3.0514300365815E+20
Volume
3.6268387712314E+29
Space diagonal
12351983720.402
Perimeter
21394263378
Area
2.2021799412921E+19
Altitude
6175991860.201
Surface area
2.2021799412921E+19
Volume
4.2742704823467E+28
Height
3361784158.4611