68603940 (number)

68603940 is an even 8-digits composite number following 68603939 and preceding 68603941. In scientific notation, it is written as 6.8603940 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 144 positive divisors. There are 17183232 positive integers (up to 68603940) that are relatively prime to 68603940.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred three thousand nine hundred forty

Notation

Scientific notation 6.8603940 × 10^7
Engineering notation 6.8603940 × 10^6

Prime Factorization of 68603940

Prime Factorization 2 × 2 × 3 × 3 × 5 × 23 × 73 × 227

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 11433990
Product of the distinct prime numbers

The prime factorization of 68603940 is 2 × 2 × 3 × 3 × 5 × 23 × 73 × 227. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68603940)

Multiplication

n×y
n×2 137207880
n×3 205811820
n×4 274415760
n×5 343019700

Division

n÷y
n÷2 34301970
n÷3 22867980
n÷3 17150985
n÷5 13720788

Exponentiation

ny
n2 4706500583523600
n3 3.2288448364202E+23
n4 2.2151147742708E+31
n5 1.5196560106719E+39

Nth Root

y√n
2√n 8282.7495434789
3√n 409.37032036295
4√n 91.009612368578
5√n 36.920690242657

Divisors of 68603940

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68603939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68603940 can be divided by 144 positive divisors. The sum of these divisors (counting 68603940) is 1, the average is 0.0069444444444444.

Base conversion 68603940

Base System Value
2 Binary 100000101101101000000100100
3 Ternary 11210002102220200
4 Quaternary 10011231000210
5 Quinary 120030311230
6 Senary 10450230500
8 Octal 405550044
10 Decimal 68603940
12 Duodecimal 1ab85430
16 Hexadecimal 416d024
20 Vigesimal 118f9h0
36 Base36 14uf50

Cryptographic Hash Functions

md5 7c2b64d1113d68075a59112a0f65402d
sha1 fc20a7784abc69010e94075302db17ac1eb82c93
sha256 03bcb3d1378d8ca79b67851590483b9a809d4b3dab6c6d5baed76f096822e45a
sha512 95d6b9e5c4933c761aa86cb9cf557112ccb388cc33636b443a4a3d5c5c59bb7c93d68f805225f9a7c004d13b412e9cfc588cc95bd414b280cba97402c673def9
ripemd-160 23affbada82a61ebacf297d486fc1b48bf1c9360

68603940 as geometric shapes

Circle

Radius = n
Diameter 137207880
Circumference 431051267.82263
Area 1.4785907657314E+16

Sphere

Radius = n
Volume 1.3524953623572E+24
Surface area 5.9143630629255E+16
Circumference 431051267.82263

Square

Length = n
Perimeter 274415760
Area 4706500583523600
Diagonal 97020622.38023

Cube

Length = n
Surface area 28239003501141600
Volume 3.2288448364202E+23
Space diagonal 118825509.67941

Equilateral Triangle

Length = n
Perimeter 205811820
Area 2.0379745341289E+15
Altitude 59412754.839703

Triangular Pyramid

Length = n
Surface area 2.0379745341289E+15
Volume 3.8052301320531E+22
Height 32340207.460077