7131256972 is an even 10-digits composite number following 7131256971
and preceding 7131256973 . In scientific notation, it is written as 7.131256972 × 10^9.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 3006149760 positive integers (up to 7131256972) that are relatively prime to 7131256972.
7131256972 has 24 divisors, whose sum is 14496329120
The reverse of 7131256972 is 2796521317
Previous prime number is 61
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
seven billion one hundred thirty-one million two hundred fifty-six thousand nine hundred seventy-two
Scientific notation
7.131256972 × 10^9
Engineering notation
7.131256972 × 10^9
Prime Factorization
2 × 2 × 7 × 61 × 4175209
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3565628486
Product of the distinct prime numbers
The prime factorization of 7131256972 is 2 × 2 × 7 × 61 × 4175209.
Since it has a total of 5 prime factors.
8 , 8 , 66 , 4 , 295 , 959 , 4594 , 8378 , 80808 , 79596 , 252486 , 110949 , 3612193 , 8506880 , 30782536 , 39385913 , 302299647 , 738142660 , 8417146513 , 7495525001
n×2
14262513944
n×3
21393770916
n×4
28525027888
n×5
35656284860
n÷2
3565628486
n÷3
2377085657.3333
n÷3
1782814243
n÷5
1426251394.4
n2
5.0854826000699E+19
n3
3.6265883247733E+29
n4
2.5862133275613E+39
n5
1.8442951823251E+49
2 √n
84446.770050725
3 √n
1924.8136748426
4 √n
290.5972643552
5 √n
93.461601224297
1 , 2 , 4 , 7 , 14 , 28 , 61 , 122 , 244 , 427 , 854 , 1708 , 4175209 , 8350418 , 16700836 , 29226463 , 58452926 , 116905852 , 254687749 , 509375498 , 1018750996 , 1782814243 , 3565628486 , 7131256972
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7131256971
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7131256972 can be divided by 24 positive divisors.
The sum of these divisors (counting 7131256972) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110101001000011100101100010001100
3
Ternary
200101222201101111121
4
Quaternary
12221003211202030
5
Quinary
104101100210342
6
Senary
3135343330324
8
Octal
65103454214
10
Decimal
7131256972
12
Duodecimal
14702b09a4
16
Hexadecimal
1a90e588c
20
Vigesimal
5b8a728c
36
Base36
39xrl3g
md5
d4c7e9f93b57467329711c43cc4a7ded
sha1
987ece26e245f7530ce7a14ec790063dd4b97cd7
sha256
2459d5152ce64f27ac561cd42d2bdfd049543e40253e503862047425a7a27c12
sha512
7ebb9b0a902b1986e6d4144e7edec4059c5eb8b37fff7a9c6fa0dc83f4696129c6a0e3a4b3d4c8e497a1be50b2db839acd807eaeab5fed507109f5741bff203b
ripemd-160
d6c742a8913e5aae2da7ccd4e3318f4fb0edddd1
Diameter
14262513944
Circumference
44807009028.192
Area
1.5976514776338E+20
Volume
1.5191017651603E+30
Surface area
6.3906059105353E+20
Circumference
44807009028.192
Perimeter
28525027888
Area
5.0854826000699E+19
Diagonal
10085120326.57
Surface area
3.0512895600419E+20
Volume
3.6265883247733E+29
Space diagonal
12351699397.334
Perimeter
21393770916
Area
2.2020785610821E+19
Altitude
6175849698.6669
Surface area
2.2020785610821E+19
Volume
4.2739753283653E+28
Height
3361706775.5234