231939957 is an odd 9-digits composite number following 231939956
and preceding 231939958 . In scientific notation, it is written as 2.31939957 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 154055520 positive integers (up to 231939957) that are relatively prime to 231939957.
231939957 has 8 divisors, whose sum is 310395520
The reverse of 231939957 is 759939132
Previous prime number is 271
Is Prime? no Number parity odd Number length 9 Sum of Digits 48 Digital Root 3
Name
two hundred thirty-one million nine hundred thirty-nine thousand nine hundred fifty-seven
Scientific notation
2.31939957 × 10^8
Engineering notation
2.31939957 × 10^6
Prime Factorization
3 × 271 × 285289
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
231939957 Product of the distinct prime numbers
The prime factorization of 231939957 is 3 × 271 × 285289.
Since it has a total of 3 prime factors.
2 , 9 , 97 , 64 , 636 , 896 , 8069 , 569 , 82225 , 61010 , 493364 , 250946 , 3577326 , 1997731 , 98600671 , 42043798 , 586410959 , 809196584 , 6674164913 , 7431311339
n×2
463879914
n×3
695819871
n×4
927759828
n×5
1159699785
n÷2
115969978.5
n÷3
77313319
n÷3
57984989.25
n÷5
46387991.4
n2
53796143653161849
n3
1.247747524568E+25
n4
2.8940250719516E+33
n5
6.7124005074538E+41
2 √n15229.575076147
3 √n614.41035162121
4 √n123.40816454411
5 √n47.105879247496
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
-231939956 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 231939957 can be divided by 8 positive divisors.
The sum of these divisors (counting 231939957) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110100110001111101110101
3
Ternary
121011102202210210
4
Quaternary
31310301331311
5
Quinary
433334034312
6
Senary
35003140033
8
Octal
1564617565
10
Decimal
231939957
12
Duodecimal
65814619
16
Hexadecimal
dd31f75
20
Vigesimal
3c9c9hh
36
Base36
3u3a0l
md5
3b2c24557d143ca520b4846150477062
sha1
ebc210c73b19903746c4bffcda312e14cd7452c7
sha256
add59fcb853c97e24f36ec208d5f5053d3bf16b5f0340a53ba09233203e7c5a0
sha512
968b3acd6169f4a0392ad80df0cb8029a5a3258e4b2586197aa9e69edd87e97dac8b3ed76ef61925b643ddf4dc46200efda5af30c0a1173d65157a3810937346
ripemd-160
4606a66b99515a48bec311295c74b2a380acad62
Diameter
463879914
Circumference
1457321729.9703
Area
1.6900556969223E+17
Volume
5.226552608957E+25
Surface area
6.7602227876894E+17
Circumference
1457321729.9703
Perimeter
927759828
Area
53796143653161849
Diagonal
328012632.84563
Surface area
322776861918971094
Volume
1.247747524568E+25
Space diagonal
401731789.82934
Perimeter
695819871
Area
2.3294413514638E+16
Altitude
200865894.91467
Surface area
2.3294413514638E+16
Volume
1.470484559718E+24
Height
109337544.28188