231640997 (number)

231640997 is an odd 9-digits composite number following 231640996 and preceding 231640998. In scientific notation, it is written as 2.31640997 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 186869952 positive integers (up to 231640997) that are relatively prime to 231640997.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.31640997 × 10^8
Engineering notation 2.31640997 × 10^6

Prime Factorization of 231640997

Prime Factorization 7 × 17 × 1946563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 231640997
Product of the distinct prime numbers

The prime factorization of 231640997 is 7 × 17 × 1946563. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 231640997)

Multiplication

n×y
n×2 463281994
n×3 694922991
n×4 926563988
n×5 1158204985

Division

n÷y
n÷2 115820498.5
n÷3 77213665.666667
n÷3 57910249.25
n÷5 46328199.4

Exponentiation

ny
n2 53657551491154009
n3 1.242928872399E+25
n4 2.8791328320258E+33
n5 6.669251997059E+41

Nth Root

y√n
2√n 15219.75679832
3√n 614.14625583567
4√n 123.36837843759
5√n 47.093729516779

Divisors of 231640997

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 -231640996
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 231640997 can be divided by 8 positive divisors. The sum of these divisors (counting 231640997) is 1, the average is 0.125.

Base conversion 231640997

Base System Value
2 Binary 1101110011101000111110100101
3 Ternary 121010212120201012
4 Quaternary 31303220332211
5 Quinary 433300002442
6 Senary 34552512005
8 Octal 1563507645
10 Decimal 231640997
12 Duodecimal 656ab605
16 Hexadecimal dce8fa5
20 Vigesimal 3c7f29h
36 Base36 3twvc5

Cryptographic Hash Functions

md5 ad89a3b42831c038e22e17d91500ae41
sha1 efb930f696f9911a320fdeb8a3ef02dc72ef0784
sha256 8d83c5689aec322513e156921b55e2e757f7e62049a62a38169e39b2eb3b9ca1
sha512 a4acdc696a7e695f4348322a8a649b40083a022d73a124261c0c8d1e44bdab668cbc5a8cc1b4356f82bf0069e6bc6ee16ceb15caa9b77161db15ca60310d7233
ripemd-160 4f96b4c561618fd6cbb815e4b63c7bee4055b757

231640997 as geometric shapes

Circle

Radius = n
Diameter 463281994
Circumference 1455443308.8908
Area 1.6857016957423E+17

Sphere

Radius = n
Volume 5.206368285951E+25
Surface area 6.742806782969E+17
Circumference 1455443308.8908

Square

Length = n
Perimeter 926563988
Area 53657551491154009
Diagonal 327589839.55903

Cube

Length = n
Surface area 321945308946924054
Volume 1.242928872399E+25
Space diagonal 401213975.91991

Equilateral Triangle

Length = n
Perimeter 694922991
Area 2.3234401348105E+16
Altitude 200606987.95995

Triangular Pyramid

Length = n
Surface area 2.3234401348105E+16
Volume 1.4648057236764E+24
Height 109196613.18634