231689997 (number)

231689997 is an odd 9-digits composite number following 231689996 and preceding 231689998. In scientific notation, it is written as 2.31689997 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 120357360 positive integers (up to 231689997) that are relatively prime to 231689997.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million six hundred eighty-nine thousand nine hundred ninety-seven

Notation

Scientific notation 2.31689997 × 10^8
Engineering notation 2.31689997 × 10^6

Prime Factorization of 231689997

Prime Factorization 77 × 27 × 111443

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 231689997
Product of the distinct prime numbers

The prime factorization of 231689997 is 77 × 27 × 111443. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 231689997)

Multiplication

n×y
n×2 463379994
n×3 695069991
n×4 926759988
n×5 1158449985

Division

n÷y
n÷2 115844998.5
n÷3 77229999
n÷3 57922499.25
n÷5 46337999.4

Exponentiation

ny
n2 53680254709860009
n3 1.2437178052687E+25
n4 2.8815697457154E+33
n5 6.676308857401E+41

Nth Root

y√n
2√n 15221.366462969
3√n 614.18955710108
4√n 123.37490207886
5√n 47.095721735382

Divisors of 231689997

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 -231689996
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 231689997 can be divided by 8 positive divisors. The sum of these divisors (counting 231689997) is 1, the average is 0.125.

Base conversion 231689997

Base System Value
2 Binary 1101110011110100111100001101
3 Ternary 121010222001221000
4 Quaternary 31303310330031
5 Quinary 433303034442
6 Senary 34553530513
8 Octal 1563647415
10 Decimal 231689997
12 Duodecimal 65713a39
16 Hexadecimal dcf4f0d
20 Vigesimal 3c814jh
36 Base36 3txx59

Cryptographic Hash Functions

md5 ce7590a8813d85640e7711ab37b397f4
sha1 3113b4ef3f577729624186a4da3f4af0ed7e4031
sha256 197615780b527536df85da89067651876b2d7dee1ba47addaf40354f7355e65a
sha512 60961966787603dcaa9fab3f067e7768d3ec36263d9643a8793f7f68041566d18b91aa8458e688853aec8394e6e7d420a238958dc8a0f5b46ce77b98a8ed870a
ripemd-160 fee7eb5d28388632dfde2ad5c8ac0658d4209190

231689997 as geometric shapes

Circle

Radius = n
Diameter 463379994
Circumference 1455751184.9709
Area 1.6864149383933E+17

Sphere

Radius = n
Volume 5.2096729602278E+25
Surface area 6.745659753573E+17
Circumference 1455751184.9709

Square

Length = n
Perimeter 926759988
Area 53680254709860009
Diagonal 327659136.02358

Cube

Length = n
Surface area 322081528259160054
Volume 1.2437178052687E+25
Space diagonal 401298846.40948

Equilateral Triangle

Length = n
Perimeter 695069991
Area 2.3244232130179E+16
Altitude 200649423.20474

Triangular Pyramid

Length = n
Surface area 2.3244232130179E+16
Volume 1.4657354899799E+24
Height 109219712.00786