68888910 (number)

68888910 is an even 8-digits composite number following 68888909 and preceding 68888911. In scientific notation, it is written as 6.8888910 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 17571488 positive integers (up to 68888910) that are relatively prime to 68888910.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred eighty-eight thousand nine hundred ten

Notation

Scientific notation 6.8888910 × 10^7
Engineering notation 6.8888910 × 10^6

Prime Factorization of 68888910

Prime Factorization 2 × 3 × 5 × 23 × 99839

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 68888910
Product of the distinct prime numbers

The prime factorization of 68888910 is 2 × 3 × 5 × 23 × 99839. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68888910)

Multiplication

n×y
n×2 137777820
n×3 206666730
n×4 275555640
n×5 344444550

Division

n÷y
n÷2 34444455
n÷3 22962970
n÷3 17222227.5
n÷5 13777782

Exponentiation

ny
n2 4745681920988100
n3 3.2692485474358E+23
n4 2.2521496895193E+31
n5 1.5514813726783E+39

Nth Root

y√n
2√n 8299.9343370897
3√n 409.93635736324
4√n 91.103975418692
5√n 36.951311956302

Divisors of 68888910

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68888909
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68888910 can be divided by 32 positive divisors. The sum of these divisors (counting 68888910) is 1, the average is 0.03125.

Base conversion 68888910

Base System Value
2 Binary 100000110110010100101001110
3 Ternary 11210121220211010
4 Quaternary 10012302211032
5 Quinary 120113421120
6 Senary 10500310050
8 Octal 406624516
10 Decimal 68888910
12 Duodecimal 1b0a2326
16 Hexadecimal 41b294e
20 Vigesimal 11ab25a
36 Base36 150j0u

Cryptographic Hash Functions

md5 d609d9dbb89a527b88ce441a7e945fc2
sha1 77129704bd3a6a0b2e3fdf1ac75e8b3fb30a1b9c
sha256 138b10ab3c1c44cc103c5234c2d729b11f78eb28285db5c647fe0b0d4378693b
sha512 0c4f45b21366b37cae1258ce405fbc500609cfc91c993f78512d8e45872800647f9201688359ba7ed802b9e7c9dc85174650122eda44e1f7918430f555ec8335
ripemd-160 49b10127014254549409100607482978e2aabef3

68888910 as geometric shapes

Circle

Radius = n
Diameter 137777820
Circumference 432841787.13962
Area 1.490899945925E+16

Sphere

Radius = n
Volume 1.3694196292511E+24
Surface area 5.9635997837E+16
Circumference 432841787.13962

Square

Length = n
Perimeter 275555640
Area 4745681920988100
Diagonal 97423630.8191

Cube

Length = n
Surface area 28474091525928600
Volume 3.2692485474358E+23
Space diagonal 119319092.19804

Equilateral Triangle

Length = n
Perimeter 206666730
Area 2.0549405509281E+15
Altitude 59659546.09902

Triangular Pyramid

Length = n
Surface area 2.0549405509281E+15
Volume 3.8528463621268E+22
Height 32474543.606367