231680857 is an odd 9-digits composite number following 231680856
and preceding 231680858 . In scientific notation, it is written as 2.31680857 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 231164416 positive integers (up to 231680857) that are relatively prime to 231680857.
231680857 has 4 divisors, whose sum is 232197300
The reverse of 231680857 is 758086132
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred thirty-one million six hundred eighty thousand eight hundred fifty-seven
Scientific notation
2.31680857 × 10^8
Engineering notation
2.31680857 × 10^6
Prime Factorization
449 × 515993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
231680857
Product of the distinct prime numbers
The prime factorization of 231680857 is 449 × 515993.
Since it has a total of 2 prime factors.
2 , 5 , 1 , 18 , 369 , 87 , 3646 , 4641 , 7792 , 91292 , 675359 , 623899 , 4765887 , 3930748 , 11749714 , 30937752 , 39471284 , 874212749 , 2295465893 , 1980365816
n×2
463361714
n×3
695042571
n×4
926723428
n×5
1158404285
n÷2
115840428.5
n÷3
77226952.333333
n÷3
57920214.25
n÷5
46336171.4
n2
53676019500254449
n3
1.2435706198168E+25
n4
2.8811150693917E+33
n5
6.6749920839228E+41
2 √n
15221.066224151
3 √n
614.18148055276
4 √n
123.37368529857
5 √n
47.0953501512
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
-231680856
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 231680857 can be divided by 4 positive divisors.
The sum of these divisors (counting 231680857) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110011110010101101011001
3
Ternary
121010221121101111
4
Quaternary
31303302231121
5
Quinary
433302241412
6
Senary
34553420321
8
Octal
1563625531
10
Decimal
231680857
12
Duodecimal
6570a6a1
16
Hexadecimal
dcf2b59
20
Vigesimal
3c8022h
36
Base36
3txq3d
md5
3ac62616ac5eb749f11dd30371afcf28
sha1
987a8f0f0aeb3e816b84a426a7b31e9c838c8f8d
sha256
a7cd47bb0e9f32cd1abaf635cd12f35e157072cb3ab7212e0b7fd3081b4cee1a
sha512
d2c01ff3cc5bd80863e98afa14b39f33fddf058fe95ba12eb4365a540b45568ab3436796292245b9c6cfd2b62a7083e38fec4b12d6ee5d0d2c10c2ce497ac775
ripemd-160
fb19115105081e95a3a6d1f7b652b072178a71dc
Diameter
463361714
Circumference
1455693756.6572
Area
1.6862818853594E+17
Volume
5.2090564312486E+25
Surface area
6.7451275414377E+17
Circumference
1455693756.6572
Perimeter
926723428
Area
53676019500254449
Diagonal
327646210.11162
Surface area
322056117001526694
Volume
1.2435706198168E+25
Space diagonal
401283015.4651
Perimeter
695042571
Area
2.3242398230625E+16
Altitude
200641507.73255
Surface area
2.3242398230625E+16
Volume
1.4655620302613E+24
Height
109215403.37054