231396247 is an odd 9-digits prime number following 231396246
and preceding 231396248 . In scientific notation, it is written as 2.31396247 × 10^8.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 231396246 positive integers (up to 231396247) that are relatively prime to 231396247.
231396247 has 2 divisors, whose sum is 231396248
The reverse of 231396247 is 742693132
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
two hundred thirty-one million three hundred ninety-six thousand two hundred forty-seven
Scientific notation
2.31396247 × 10^8
Engineering notation
2.31396247 × 10^6
Prime Factorization
231396247
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
231396247
Product of the distinct prime numbers
The prime factorization of 231396247 is 231396247.
Since it has a total of 1 prime factors.
7 , 2 , 85 , 1 , 661 , 965 , 7269 , 3578 , 93218 , 95141 , 121401 , 506455 , 3693289 , 7766646 , 57739406 , 84856935 , 582423201 , 127471592 , 1419848282 , 7174574625
n×2
462792494
n×3
694188741
n×4
925584988
n×5
1156981235
n÷2
115698123.5
n÷3
77132082.333333
n÷3
57849061.75
n÷5
46279249.4
n2
53544223125685009
n3
1.2389932279814E+25
n4
2.8669838301331E+33
n5
6.6340929850249E+41
2 √n
15211.714137467
3 √n
613.92987895831
4 √n
123.33577801055
5 √n
47.083773537543
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
231396248
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
115698124
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
15211.714170336
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999913568
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 231396247 can be divided by 2 positive divisors.
The sum of these divisors (counting 231396247) is 231396248, the average is 115698124.
Base
System
Value
2
Binary
1101110010101101001110010111
3
Ternary
121010102010222101
4
Quaternary
31302231032113
5
Quinary
433214134442
6
Senary
34543342531
8
Octal
1562551627
10
Decimal
231396247
12
Duodecimal
655b1a47
16
Hexadecimal
dcad397
20
Vigesimal
3c64ac7
36
Base36
3trmhj
md5
8765b3e37049a6b21621d403ac7ee969
sha1
4ea4b2e171bcd7b9f8cfa2bfd82f60345e0ca926
sha256
5fe609ea2decd39b450ef3c121daff851204063af90771a11d61944024261101
sha512
304216411a051d839e913a9cfe2bc599ce2e95ea5bbfe5d0ac84d609783397e02ef6c144bd34129d230f8b6a4c817525039b28369d23641c8dd791804e518b74
ripemd-160
6cd03ce28b035a89fb726bd237820e248af09e6e
Diameter
462792494
Circumference
1453905499.2869
Area
1.6821413801382E+17
Volume
5.1898826971652E+25
Surface area
6.728565520553E+17
Circumference
1453905499.2869
Perimeter
925584988
Area
53544223125685009
Diagonal
327243710.78963
Surface area
321265338754110054
Volume
1.2389932279814E+25
Space diagonal
400790056.48476
Perimeter
694188741
Area
2.3185328726373E+16
Altitude
200395028.24238
Surface area
2.3185328726373E+16
Volume
1.4601675222498E+24
Height
109081236.92988