68751408 (number)

68751408 is an even 8-digits composite number following 68751407 and preceding 68751409. In scientific notation, it is written as 6.8751408 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors. There are 20833600 positive integers (up to 68751408) that are relatively prime to 68751408.

Interesting facts

Basic properties

Name

Name sixty-eight million seven hundred fifty-one thousand four hundred eight

Notation

Scientific notation 6.8751408 × 10^7
Engineering notation 6.8751408 × 10^6

Prime Factorization of 68751408

Prime Factorization 2 × 2 × 2 × 2 × 33 × 130211

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 8593926
Product of the distinct prime numbers

The prime factorization of 68751408 is 2 × 2 × 2 × 2 × 33 × 130211. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68751408)

Multiplication

n×y
n×2 137502816
n×3 206254224
n×4 275005632
n×5 343757040

Division

n÷y
n÷2 34375704
n÷3 22917136
n÷3 17187852
n÷5 13750281.6

Exponentiation

ny
n2 4726756101982464
n3 3.2497113728389E+23
n4 2.2342223247628E+31
n5 1.5360593061248E+39

Nth Root

y√n
2√n 8291.6468810484
3√n 409.66343189784
4√n 91.058480555347
5√n 36.936549229681

Divisors of 68751408

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68751407
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68751408 can be divided by 20 positive divisors. The sum of these divisors (counting 68751408) is 1, the average is 0.05.

Base conversion 68751408

Base System Value
2 Binary 100000110010001000000110000
3 Ternary 11210100221012110
4 Quaternary 10012101000300
5 Quinary 120100021113
6 Senary 10453325320
8 Octal 406210060
10 Decimal 68751408
12 Duodecimal 1b036840
16 Hexadecimal 4191030
20 Vigesimal 119dia8
36 Base36 14xkxc

Cryptographic Hash Functions

md5 bd275a6b9ae0498a6762712a6043b390
sha1 8f1ffeed47c4868ea412c77840bf5ba329c819c8
sha256 e702fb87fa60810b70b64734e5e04562718ec1a09e1985989218d0c63993b598
sha512 0031f54dcefc6913e963fea210d99d9e816f12d5bfb10124a583a913b0f86626a401f66a85057599e8f187e26e53177c4fcb3c03e7e9c6ca5aab49bd2740c271
ripemd-160 59a82e105c42a517eb58397f3915d33a687e9366

68751408 as geometric shapes

Circle

Radius = n
Diameter 137502816
Circumference 431977836.59351
Area 1.4849542245299E+16

Sphere

Radius = n
Volume 1.361235916693E+24
Surface area 5.9398168981195E+16
Circumference 431977836.59351

Square

Length = n
Perimeter 275005632
Area 4726756101982464
Diagonal 97229173.625846

Cube

Length = n
Surface area 28360536611894784
Volume 3.2497113728389E+23
Space diagonal 119080931.7479

Equilateral Triangle

Length = n
Perimeter 206254224
Area 2.046745430905E+15
Altitude 59540465.873949

Triangular Pyramid

Length = n
Surface area 2.046745430905E+15
Volume 3.8298215810557E+22
Height 32409724.541949