231749644 (number)

231749644 is an even 9-digits composite number following 231749643 and preceding 231749645. In scientific notation, it is written as 2.31749644 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 93478656 positive integers (up to 231749644) that are relatively prime to 231749644.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.31749644 × 10^8
Engineering notation 2.31749644 × 10^6

Prime Factorization of 231749644

Prime Factorization 2 × 2 × 7 × 17 × 486869

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 115874822
Product of the distinct prime numbers

The prime factorization of 231749644 is 2 × 2 × 7 × 17 × 486869. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 3, 9, 91, 713, 425, 3692, 4411, 26526, 17572, 857936, 519873, 4724270, 4267031, 48207730, 26356238, 989894796, 20778835, 718372376, 7584877518

Basic calculations (n = 231749644)

Multiplication

n×y
n×2 463499288
n×3 695248932
n×4 926998576
n×5 1158748220

Division

n÷y
n÷2 115874822
n÷3 77249881.333333
n÷3 57937411
n÷5 46349928.8

Exponentiation

ny
n2 53707897494126736
n3 1.2446786124252E+25
n4 2.8845382532396E+33
n5 6.6849071329266E+41

Nth Root

y√n
2√n 15223.32565506
3√n 614.24225887452
4√n 123.3828418179
5√n 47.098146379794

Divisors of 231749644

1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 486869, 973738, 1947476, 3408083, 6816166, 8276773, 13632332, 16553546, 33107092, 57937411, 115874822, 231749644

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -231749643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231749644 can be divided by 24 positive divisors. The sum of these divisors (counting 231749644) is 1, the average is 0.041666666666667.

Base conversion 231749644

Base System Value
2 Binary 1101110100000011100000001100
3 Ternary 121011002002202011
4 Quaternary 31310003200030
5 Quinary 433311442034
6 Senary 34555111004
8 Octal 1564034014
10 Decimal 231749644
12 Duodecimal 65742464
16 Hexadecimal dd0380c
20 Vigesimal 3c88e24
36 Base36 3tz764

Cryptographic Hash Functions

md5 bdae7a8c419be5be7123d6e1b13bd372
sha1 00fe7fcab0c28d59b1a5e40d408643cdde2c3316
sha256 891283476350ea82aa05198793279cd9af057b6472c23109a8c55f6869fa3bdb
sha512 653a300ef2725ca4724e2e8346d7f7ce0423eec1bbd508acb3d15b2cdc7f78dd2e4fd3884546b42ef3616de7590416f854eaa3bfe3464b78ab7971fd4fd18395
ripemd-160 b1f107b7ebba7fb519a55c6bd572f72cc7b32c04

231749644 as geometric shapes

Circle

Radius = n
Diameter 463499288
Circumference 1456125958.1249
Area 1.687283362073E+17

Sphere

Radius = n
Volume 5.2136975798339E+25
Surface area 6.7491334482921E+17
Circumference 1456125958.1249

Square

Length = n
Perimeter 926998576
Area 53707897494126736
Diagonal 327743489.61994

Cube

Length = n
Surface area 322247384964760416
Volume 1.2446786124252E+25
Space diagonal 401402158.044

Equilateral Triangle

Length = n
Perimeter 695248932
Area 2.3256201806882E+16
Altitude 200701079.022

Triangular Pyramid

Length = n
Surface area 2.3256201806882E+16
Volume 1.4668678120729E+24
Height 109247829.87331