231640239 (number)

231640239 is an odd 9-digits composite number following 231640238 and preceding 231640240. In scientific notation, it is written as 2.31640239 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 148005792 positive integers (up to 231640239) that are relatively prime to 231640239.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.31640239 × 10^8
Engineering notation 2.31640239 × 10^6

Prime Factorization of 231640239

Prime Factorization 3 × 37 × 67 × 31147

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 231640239
Product of the distinct prime numbers

The prime factorization of 231640239 is 3 × 37 × 67 × 31147. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 8, 41, 53, 762, 865, 3071, 1360, 49042, 42179, 840737, 412618, 4618023, 8793149, 29635087, 719695, 185822726, 48852619, 3876586725, 3638775113

Basic calculations (n = 231640239)

Multiplication

n×y
n×2 463280478
n×3 694920717
n×4 926560956
n×5 1158201195

Division

n÷y
n÷2 115820119.5
n÷3 77213413
n÷3 57910059.75
n÷5 46328047.8

Exponentiation

ny
n2 53657200323977121
n3 1.2429166707117E+25
n4 2.8790951466074E+33
n5 6.6691428786388E+41

Nth Root

y√n
2√n 15219.731896456
3√n 614.14558594365
4√n 123.36827751272
5√n 47.093698695729

Divisors of 231640239

1, 3, 37, 67, 111, 201, 2479, 7437, 31147, 93441, 1152439, 2086849, 3457317, 6260547, 77213413, 231640239

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -231640238
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231640239 can be divided by 16 positive divisors. The sum of these divisors (counting 231640239) is 1, the average is 0.0625.

Base conversion 231640239

Base System Value
2 Binary 1101110011101000110010101111
3 Ternary 121010212112200010
4 Quaternary 31303220302233
5 Quinary 433244441424
6 Senary 34552504303
8 Octal 1563506257
10 Decimal 231640239
12 Duodecimal 656ab093
16 Hexadecimal dce8caf
20 Vigesimal 3c7f0bj
36 Base36 3twur3

Cryptographic Hash Functions

md5 a497c2b2de8942f9ac523743927519d2
sha1 5d9b1eb0c1a55d4e188ce476eccdfc5161298175
sha256 bdb2df7009494a6226d115f316f4363323f3cd3c99c78b6bf34fe70630c9f15f
sha512 b0dd7c95088b7db2067f6ff41a10842bc0c8e5214f2e0e985c26478ec89fadccb67a7725dff8ca2285a484b16a2a3bd7fd9d0b649c32465431e7f1c76df1e5f8
ripemd-160 fb89429e7cc6570b72a4d49844b308a4975eb4e9

231640239 as geometric shapes

Circle

Radius = n
Diameter 463280478
Circumference 1455438546.2364
Area 1.6856906635E+17

Sphere

Radius = n
Volume 5.2063171756429E+25
Surface area 6.7427626540001E+17
Circumference 1455438546.2364

Square

Length = n
Perimeter 926560956
Area 53657200323977121
Diagonal 327588767.58515

Cube

Length = n
Surface area 321943201943862726
Volume 1.2429166707117E+25
Space diagonal 401212663.0254

Equilateral Triangle

Length = n
Perimeter 694920717
Area 2.3234249288257E+16
Altitude 200606331.5127

Triangular Pyramid

Length = n
Surface area 2.3234249288257E+16
Volume 1.4647913438501E+24
Height 109196255.86172