231644740 (number)

231644740 is an even 9-digits composite number following 231644739 and preceding 231644741. In scientific notation, it is written as 2.31644740 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 92657888 positive integers (up to 231644740) that are relatively prime to 231644740.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million six hundred forty-four thousand seven hundred forty

Notation

Scientific notation 2.31644740 × 10^8
Engineering notation 2.31644740 × 10^6

Prime Factorization of 231644740

Prime Factorization 2 × 2 × 5 × 11582237

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 115822370
Product of the distinct prime numbers

The prime factorization of 231644740 is 2 × 2 × 5 × 11582237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 68, 3, 62, 931, 2931, 9401, 87153, 93307, 792693, 888546, 4426707, 1432926, 7410523, 28412521, 422475449, 574869293, 396990489, 8269754466

Basic calculations (n = 231644740)

Multiplication

n×y
n×2 463289480
n×3 694934220
n×4 926578960
n×5 1158223700

Division

n÷y
n÷2 115822370
n÷3 77214913.333333
n÷3 57911185
n÷5 46328948

Exponentiation

ny
n2 53659285569667600
n3 1.2429891254371E+25
n4 2.8793189278471E+33
n5 6.6697908441823E+41

Nth Root

y√n
2√n 15219.879762994
3√n 614.14956373753
4√n 123.36887680041
5√n 47.093881709778

Divisors of 231644740

1, 2, 4, 5, 10, 20, 11582237, 23164474, 46328948, 57911185, 115822370, 231644740

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -231644739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231644740 can be divided by 12 positive divisors. The sum of these divisors (counting 231644740) is 1, the average is 0.083333333333333.

Base conversion 231644740

Base System Value
2 Binary 1101110011101001111001000100
3 Ternary 121010212202211211
4 Quaternary 31303221321010
5 Quinary 433300112430
6 Senary 34552541204
8 Octal 1563517104
10 Decimal 231644740
12 Duodecimal 656b1804
16 Hexadecimal dce9e44
20 Vigesimal 3c7fbh0
36 Base36 3twy84

Cryptographic Hash Functions

md5 f73259bf6ebf7c985682e6f8c587cb71
sha1 a236854558c170997ceefc84aaab4976d6fe51a0
sha256 a4c1587ab32c6fb932ce26ac71b98410c1c3f9cae82bae1c6d85228d48289a99
sha512 21d674a1f7f543f198295572bce91c5369d6febf78d20ae142624ff21151616fca4d0498cc5b674d321a14adf0e1705ece1dcce81e9a8066366dcff3c73fcb40
ripemd-160 477bc3d5fe6e9d248e77758f04c79f52aa582bcb

231644740 as geometric shapes

Circle

Radius = n
Diameter 463289480
Circumference 1455466826.8534
Area 1.6857561734254E+17

Sphere

Radius = n
Volume 5.2066206732871E+25
Surface area 6.7430246937018E+17
Circumference 1455466826.8534

Square

Length = n
Perimeter 926578960
Area 53659285569667600
Diagonal 327595132.96039

Cube

Length = n
Surface area 321955713418005600
Volume 1.2429891254371E+25
Space diagonal 401220458.98608

Equilateral Triangle

Length = n
Perimeter 694934220
Area 2.3235152226128E+16
Altitude 200610229.49304

Triangular Pyramid

Length = n
Surface area 2.3235152226128E+16
Volume 1.4648767325629E+24
Height 109198377.65346