231489385 (number)

231489385 is an odd 9-digits composite number following 231489384 and preceding 231489386. In scientific notation, it is written as 2.31489385 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 185191504 positive integers (up to 231489385) that are relatively prime to 231489385.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million four hundred eighty-nine thousand three hundred eighty-five

Notation

Scientific notation 2.31489385 × 10^8
Engineering notation 2.31489385 × 10^6

Prime Factorization of 231489385

Prime Factorization 5 × 46297877

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 231489385
Product of the distinct prime numbers

The prime factorization of 231489385 is 5 × 46297877. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 90, 38, 514, 354, 4628, 43, 5009, 25265, 217816, 171586, 3571483, 2470173, 19746473, 6540475, 865654027, 283301134, 1565025061, 9071773970

Basic calculations (n = 231489385)

Multiplication

n×y
n×2 462978770
n×3 694468155
n×4 925957540
n×5 1157446925

Division

n÷y
n÷2 115744692.5
n÷3 77163128.333333
n÷3 57872346.25
n÷5 46297877

Exponentiation

ny
n2 53587335367678225
n3 1.2404899308053E+25
n4 2.871602511808E+33
n5 6.6474549942289E+41

Nth Root

y√n
2√n 15214.77522016
3√n 614.01223772855
4√n 123.34818693503
5√n 47.087563212343

Divisors of 231489385

1, 5, 46297877, 231489385

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -231489384
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231489385 can be divided by 4 positive divisors. The sum of these divisors (counting 231489385) is 1, the average is 0.25.

Base conversion 231489385

Base System Value
2 Binary 1101110011000011111101101001
3 Ternary 121010120212201221
4 Quaternary 31303003331221
5 Quinary 433230130020
6 Senary 34545342041
8 Octal 1563037551
10 Decimal 231489385
12 Duodecimal 65637921
16 Hexadecimal dcc3f69
20 Vigesimal 3c6g395
36 Base36 3ttmcp

Cryptographic Hash Functions

md5 26f296c5b59b608e2294a38361aeefad
sha1 cadaec8952c5d64fe00f3a903b4a206f7d868510
sha256 51356e6cbb65907bf590fa1b6ae39ec804c877214c79a5ebc031e2cb457f2220
sha512 2383c9b7080f50927b8b3d82ca77594187ce1b5b5ccb78b2b28977adbe75dd369d0af95adf8075d1a68363b40454fb2da5d4397148e96c24a9ddf29cb459bf9e
ripemd-160 e58e49994c7dd1c2d1e9aabd771cf0f53d4fe3c7

231489385 as geometric shapes

Circle

Radius = n
Diameter 462978770
Circumference 1454490702.6
Area 1.6834957911655E+17

Sphere

Radius = n
Volume 5.1961520712932E+25
Surface area 6.733983164662E+17
Circumference 1454490702.6

Square

Length = n
Perimeter 925957540
Area 53587335367678225
Diagonal 327375427.81241

Cube

Length = n
Surface area 321524012206069350
Volume 1.2404899308053E+25
Space diagonal 400951376.23287

Equilateral Triangle

Length = n
Perimeter 694468155
Area 2.3203996874763E+16
Altitude 200475688.11644

Triangular Pyramid

Length = n
Surface area 2.3203996874763E+16
Volume 1.4619314034434E+24
Height 109125142.60414