231497138 (number)

231497138 is an even 9-digits composite number following 231497137 and preceding 231497139. In scientific notation, it is written as 2.31497138 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 115726900 positive integers (up to 231497138) that are relatively prime to 231497138.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.31497138 × 10^8
Engineering notation 2.31497138 × 10^6

Prime Factorization of 231497138

Prime Factorization 2 × 9551 × 12119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 231497138
Product of the distinct prime numbers

The prime factorization of 231497138 is 2 × 9551 × 12119. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 10, 83, 69, 909, 460, 7615, 3056, 60928, 43824, 107180, 525986, 1963167, 6908572, 99371343, 62859243, 803278660, 641599331, 9088969991, 1972989790

Basic calculations (n = 231497138)

Multiplication

n×y
n×2 462994276
n×3 694491414
n×4 925988552
n×5 1157485690

Division

n÷y
n÷2 115748569
n÷3 77165712.666667
n÷3 57874284.5
n÷5 46299427.6

Exponentiation

ny
n2 53590924902191044
n3 1.240614573763E+25
n4 2.8719872318723E+33
n5 6.6485682455098E+41

Nth Root

y√n
2√n 15215.030003257
3√n 614.01909244709
4√n 123.34921971077
5√n 47.087878617723

Divisors of 231497138

1, 2, 9551, 12119, 19102, 24238, 115748569, 231497138

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 -231497137
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 231497138 can be divided by 8 positive divisors. The sum of these divisors (counting 231497138) is 1, the average is 0.125.

Base conversion 231497138

Base System Value
2 Binary 1101110011000101110110110010
3 Ternary 121010121021101002
4 Quaternary 31303011312302
5 Quinary 433230402023
6 Senary 34545442002
8 Octal 1563056662
10 Decimal 231497138
12 Duodecimal 65640302
16 Hexadecimal dcc5db2
20 Vigesimal 3c6h2gi
36 Base36 3ttsc2

Cryptographic Hash Functions

md5 06338d8e27778fa74439d534b0d25fd6
sha1 2433d90572808734b095eece9c4662da782c11cf
sha256 86a24b8b1d133336538524fcb897cefedbb10e611f48f40994d89a250817f9f8
sha512 2ffac7a36b8aa004715a09f1c77779f7ff61d2e3681f278daaa204f4cdbf83726e5aa9dc30b4fad27ebca6ffeba903558597cdcaaf44fb76440ba96b71c1a353
ripemd-160 db5377c072b65c44201edcfa34eda04fb2cdd235

231497138 as geometric shapes

Circle

Radius = n
Diameter 462994276
Circumference 1454539416.1357
Area 1.6836085597181E+17

Sphere

Radius = n
Volume 5.1966741744938E+25
Surface area 6.7344342388722E+17
Circumference 1454539416.1357

Square

Length = n
Perimeter 925988552
Area 53590924902191044
Diagonal 327386392.21016

Cube

Length = n
Surface area 321545549413146264
Volume 1.240614573763E+25
Space diagonal 400964804.82278

Equilateral Triangle

Length = n
Perimeter 694491414
Area 2.3205551188801E+16
Altitude 200482402.41139

Triangular Pyramid

Length = n
Surface area 2.3205551188801E+16
Volume 1.4620782965778E+24
Height 109128797.40339