231540897 (number)

231540897 is an odd 9-digits composite number following 231540896 and preceding 231540898. In scientific notation, it is written as 2.31540897 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 125345232 positive integers (up to 231540897) that are relatively prime to 231540897.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million five hundred forty thousand eight hundred ninety-seven

Notation

Scientific notation 2.31540897 × 10^8
Engineering notation 2.31540897 × 10^6

Prime Factorization of 231540897

Prime Factorization 57 × 7 × 580303

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 231540897
Product of the distinct prime numbers

The prime factorization of 231540897 is 57 × 7 × 580303. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 231540897)

Multiplication

n×y
n×2 463081794
n×3 694622691
n×4 926163588
n×5 1157704485

Division

n÷y
n÷2 115770448.5
n÷3 77180299
n÷3 57885224.25
n÷5 46308179.4

Exponentiation

ny
n2 53611186983564609
n3 1.2413182323409E+25
n4 2.8741593697867E+33
n5 6.6548543860137E+41

Nth Root

y√n
2√n 15216.467954161
3√n 614.05777855339
4√n 123.35504835296
5√n 47.089658650703

Divisors of 231540897

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 -231540896
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 231540897 can be divided by 8 positive divisors. The sum of these divisors (counting 231540897) is 1, the average is 0.125.

Base conversion 231540897

Base System Value
2 Binary 1101110011010000100010100001
3 Ternary 121010200111101210
4 Quaternary 31303100202201
5 Quinary 433233302042
6 Senary 34550420333
8 Octal 1563204241
10 Decimal 231540897
12 Duodecimal 656616a9
16 Hexadecimal dcd08a1
20 Vigesimal 3c72c4h
36 Base36 3tuq3l

Cryptographic Hash Functions

md5 c8cedb560f486f51cb56f0fb6d293a9d
sha1 74563660516cfa934191306dcd92ab6a97f83d9f
sha256 ed169fef3e4d1992e777674bff2bbee247ce84eb8f36f5752b64894f8cce1eba
sha512 65ff6b991a9353147acbcc6cfb12f556dc4dd1ca31ac6632180c769fc82767c1b9980217bff3a5731fe58392ef56605e1199ed35d29180c957411f11d3734252
ripemd-160 71f44e627b5202ba28cb0a435f38ecd8c383ea53

231540897 as geometric shapes

Circle

Radius = n
Diameter 463081794
Circumference 1454814362.0416
Area 1.684245111778E+17

Sphere

Radius = n
Volume 5.1996216526524E+25
Surface area 6.7369804471118E+17
Circumference 1454814362.0416

Square

Length = n
Perimeter 926163588
Area 53611186983564609
Diagonal 327448276.78143

Cube

Length = n
Surface area 321667121901387654
Volume 1.2413182323409E+25
Space diagonal 401040597.63407

Equilateral Triangle

Length = n
Perimeter 694622691
Area 2.3214324927402E+16
Altitude 200520298.81704

Triangular Pyramid

Length = n
Surface area 2.3214324927402E+16
Volume 1.4629075661646E+24
Height 109149425.59381