7131639257 is an odd 10-digits composite number following 7131639256
and preceding 7131639258 . In scientific notation, it is written as 7.131639257 × 10^9.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 7079583360 positive integers (up to 7131639257) that are relatively prime to 7131639257.
7131639257 has 4 divisors, whose sum is 7183695156
The reverse of 7131639257 is 7529361317
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
seven billion one hundred thirty-one million six hundred thirty-nine thousand two hundred fifty-seven
Scientific notation
7.131639257 × 10^9
Engineering notation
7.131639257 × 10^9
Prime Factorization
137 × 52055761
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
7131639257
Product of the distinct prime numbers
The prime factorization of 7131639257 is 137 × 52055761.
Since it has a total of 2 prime factors.
7 , 8 , 65 , 14 , 575 , 271 , 7859 , 3328 , 89832 , 56586 , 1077 , 482230 , 9175174 , 9768697 , 83477331 , 86841861 , 181359216 , 518128081 , 9790570256 , 3935229135
n×2
14263278514
n×3
21394917771
n×4
28526557028
n×5
35658196285
n÷2
3565819628.5
n÷3
2377213085.6667
n÷3
1782909814.25
n÷5
1426327851.4
n2
5.0860278491984E+19
n3
3.6271715871538E+29
n4
2.5867679282821E+39
n5
1.8447895706085E+49
2 √n
84449.03348766
3 √n
1924.8480686972
4 √n
290.60115878582
5 √n
93.462603241256
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
-7131639256
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 7131639257 can be divided by 4 positive divisors.
The sum of these divisors (counting 7131639257) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101001000101000010110111011001
3
Ternary
200102000102210220022
4
Quaternary
12221011002313121
5
Quinary
104101144424012
6
Senary
3135355440225
8
Octal
65105026731
10
Decimal
7131639257
12
Duodecimal
1470456075
16
Hexadecimal
1a9142dd9
20
Vigesimal
5b8cei2h
36
Base36
39xzs2h
md5
414950264146015a821987efabcbe371
sha1
4ec2a87768948fbe37002b2c9a50929dbcbfa410
sha256
2ee1b9b1cec283c8c1397d1cce7e3a2f00394f64413f24139b0b208ec3644796
sha512
0fbc9a013a788d9bff1ee370ff7b319bbda325ae71638d20409aa937fea09aca4cec0f7b326de1ed5aeb66db61884c967ffb215f9a3e66c3ed6ff111a663e790
ripemd-160
b338a64e0bd6ea6947f04dac4ab0317c482d0ea0
Diameter
14263278514
Circumference
44809410995.688
Area
1.5978227726995E+20
Volume
1.5193460815349E+30
Surface area
6.3912910907979E+20
Circumference
44809410995.688
Perimeter
28526557028
Area
5.0860278491984E+19
Diagonal
10085660959.202
Surface area
3.051616709519E+20
Volume
3.6271715871538E+29
Space diagonal
12352361534.377
Perimeter
21394917771
Area
2.2023146608805E+19
Altitude
6176180767.1884
Surface area
2.2023146608805E+19
Volume
4.2746627096727E+28
Height
3361886986.4006