231497897 (number)

231497897 is an odd 9-digits composite number following 231497896 and preceding 231497898. In scientific notation, it is written as 2.31497897 × 10^8. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 231267456 positive integers (up to 231497897) that are relatively prime to 231497897.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million four hundred ninety-seven thousand eight hundred ninety-seven

Notation

Scientific notation 2.31497897 × 10^8
Engineering notation 2.31497897 × 10^6

Prime Factorization of 231497897

Prime Factorization 1009 × 229433

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 231497897
Product of the distinct prime numbers

The prime factorization of 231497897 is 1009 × 229433. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 231497897)

Multiplication

n×y
n×2 462995794
n×3 694493691
n×4 925991588
n×5 1157489485

Division

n÷y
n÷2 115748948.5
n÷3 77165965.666667
n÷3 57874474.25
n÷5 46299579.4

Exponentiation

ny
n2 53591276315422609
n3 1.2406267764566E+25
n4 2.872024897116E+33
n5 6.6486772381399E+41

Nth Root

y√n
2√n 15215.054945678
3√n 614.01976349927
4√n 123.34932081563
5√n 47.087909494695

Divisors of 231497897

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 -231497896
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 231497897 can be divided by 4 positive divisors. The sum of these divisors (counting 231497897) is 1, the average is 0.25.

Base conversion 231497897

Base System Value
2 Binary 1101110011000110000010101001
3 Ternary 121010121022102012
4 Quaternary 31303012002221
5 Quinary 433230413042
6 Senary 34545445305
8 Octal 1563060251
10 Decimal 231497897
12 Duodecimal 65640835
16 Hexadecimal dcc60a9
20 Vigesimal 3c6h4eh
36 Base36 3ttsx5

Cryptographic Hash Functions

md5 d34bee9739ebd0429065950c1bc9018d
sha1 fab5d9bb9418f9d5105dc51e7cc5ab703012b2f3
sha256 6e667340054c3edd42f648409ba661da24cfca6611112a6de8678cc52e97c3f9
sha512 b17ea71babf97e14adc251533ad319d4bc356ccb727e8c0769304344b452cbb66ae1e4331ecba7b9bbf10868cccd5471d0fe67a3a3b059641445e672500b978e
ripemd-160 5e44958e7a9bd70d4883af2a6e56d5b4dd9b44e6

231497897 as geometric shapes

Circle

Radius = n
Diameter 462995794
Circumference 1454544185.0734
Area 1.6836195996903E+17

Sphere

Radius = n
Volume 5.1967252890172E+25
Surface area 6.7344783987613E+17
Circumference 1454544185.0734

Square

Length = n
Perimeter 925991588
Area 53591276315422609
Diagonal 327387465.59825

Cube

Length = n
Surface area 321547657892535654
Volume 1.2406267764566E+25
Space diagonal 400966119.44935

Equilateral Triangle

Length = n
Perimeter 694493691
Area 2.3205703355194E+16
Altitude 200483059.72467

Triangular Pyramid

Length = n
Surface area 2.3205703355194E+16
Volume 1.4620926775901E+24
Height 109129155.19942