68675984 (number)

68675984 is an even 8-digits composite number following 68675983 and preceding 68675985. In scientific notation, it is written as 6.8675984 × 10^7. The sum of its digits is 53. It has a total of 7 prime factors and 40 positive divisors. There are 30919680 positive integers (up to 68675984) that are relatively prime to 68675984.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred seventy-five thousand nine hundred eighty-four

Notation

Scientific notation 6.8675984 × 10^7
Engineering notation 6.8675984 × 10^6

Prime Factorization of 68675984

Prime Factorization 2 × 2 × 2 × 2 × 13 × 41 × 8053

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8584498
Product of the distinct prime numbers

The prime factorization of 68675984 is 2 × 2 × 2 × 2 × 13 × 41 × 8053. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68675984)

Multiplication

n×y
n×2 137351968
n×3 206027952
n×4 274703936
n×5 343379920

Division

n÷y
n÷2 34337992
n÷3 22891994.666667
n÷3 17168996
n÷5 13735196.8

Exponentiation

ny
n2 4716390778368256
n3 3.2390277763297E+23
n4 2.2244341974277E+31
n5 1.527652073516E+39

Nth Root

y√n
2√n 8287.0974412034
3√n 409.51356946074
4√n 91.033496259363
5√n 36.92844139396

Divisors of 68675984

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68675983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68675984 can be divided by 40 positive divisors. The sum of these divisors (counting 68675984) is 1, the average is 0.025.

Base conversion 68675984

Base System Value
2 Binary 100000101111110100110010000
3 Ternary 11210020002201222
4 Quaternary 10011332212100
5 Quinary 120040112414
6 Senary 10451544212
8 Octal 405764620
10 Decimal 68675984
12 Duodecimal 1abbb068
16 Hexadecimal 417e990
20 Vigesimal 11949j4
36 Base36 14vyq8

Cryptographic Hash Functions

md5 f40915908f6e3aae393d5d59af73f399
sha1 f64ff3bc8682a48544929093fdde551404afb814
sha256 b053226c2e72f7ca536722d50e621081f5e70b04439ab1460b06dbe0d99edb4e
sha512 cd641f1250e471e0848320d479df7b90b16178fe259f2426e9e9a4c16fbbec59df71deca1e773b4e053a33eb31b9fd39395144187440e52fce0d8ff215e9f3d6
ripemd-160 85f64116608f6c0b7be421731ccfa13bafd1c3f4

68675984 as geometric shapes

Circle

Radius = n
Diameter 137351968
Circumference 431503933.6249
Area 1.481697862078E+16

Sphere

Radius = n
Volume 1.3567607822521E+24
Surface area 5.9267914483121E+16
Circumference 431503933.6249

Square

Length = n
Perimeter 274703936
Area 4716390778368256
Diagonal 97122507.982118

Cube

Length = n
Surface area 28298344670209536
Volume 3.2390277763297E+23
Space diagonal 118950293.54779

Equilateral Triangle

Length = n
Perimeter 206027952
Area 2.0422571141208E+15
Altitude 59475146.773894

Triangular Pyramid

Length = n
Surface area 2.0422571141208E+15
Volume 3.8172308418238E+22
Height 32374169.327373