231156720 (number)

231156720 is an even 9-digits composite number following 231156719 and preceding 231156721. In scientific notation, it is written as 2.31156720 × 10^8. The sum of its digits is 27. It has a total of 9 prime factors and 160 positive divisors. There are 60984576 positive integers (up to 231156720) that are relatively prime to 231156720.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million one hundred fifty-six thousand seven hundred twenty

Notation

Scientific notation 2.31156720 × 10^8
Engineering notation 2.31156720 × 10^6

Prime Factorization of 231156720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 9 × 103 × 3 × 1039

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 28894590
Product of the distinct prime numbers

The prime factorization of 231156720 is 2 × 2 × 2 × 2 × 5 × 9 × 103 × 3 × 1039. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 231156720)

Multiplication

n×y
n×2 462313440
n×3 693470160
n×4 924626880
n×5 1155783600

Division

n÷y
n÷2 115578360
n÷3 77052240
n÷3 57789180
n÷5 46231344

Exponentiation

ny
n2 53433429201158400
n3 1.2351496232492E+25
n4 2.8551313561952E+33
n5 6.5998279946724E+41

Nth Root

y√n
2√n 15203.838988887
3√n 613.71797181751
4√n 123.30384823227
5√n 47.074021860307

Divisors of 231156720

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -231156719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231156720 can be divided by 160 positive divisors. The sum of these divisors (counting 231156720) is 1, the average is 0.00625.

Base conversion 231156720

Base System Value
2 Binary 1101110001110010101111110000
3 Ternary 121002221222102000
4 Quaternary 31301302233300
5 Quinary 433134003340
6 Senary 34534254000
8 Octal 1561625760
10 Decimal 231156720
12 Duodecimal 654b7300
16 Hexadecimal dc72bf0
20 Vigesimal 3c4ebg0
36 Base36 3tmho0

Cryptographic Hash Functions

md5 06c0ed2ea159330e2499c4aeecae253a
sha1 4f3b774cea1d315f0262655adb69b6c3d0df35ca
sha256 e3809cf5966d0cacd260811f00d2089579a80242b25f707404649585e37acf0e
sha512 b140a7419f4d4d90354f67d35af204a2f9e9a35fddbedb756efb12eff53b2991a425385b3aefcdfa27ecc9438661a74011108bcf8d53bf4844d1ad18c4af4cd4
ripemd-160 51cb596d21f318414e751af2d1bffa9dc9edd0f7

231156720 as geometric shapes

Circle

Radius = n
Diameter 462313440
Circumference 1452400506.7598
Area 1.6786606863447E+17

Sphere

Radius = n
Volume 5.1737826433118E+25
Surface area 6.7146427453788E+17
Circumference 1452400506.7598

Square

Length = n
Perimeter 924626880
Area 53433429201158400
Diagonal 326904968.45768

Cube

Length = n
Surface area 320600575206950400
Volume 1.2351496232492E+25
Space diagonal 400375183.55097

Equilateral Triangle

Length = n
Perimeter 693470160
Area 2.313735354976E+16
Altitude 200187591.77549

Triangular Pyramid

Length = n
Surface area 2.313735354976E+16
Volume 1.4556377906325E+24
Height 108968322.81923