68888908 (number)

68888908 is an even 8-digits composite number following 68888907 and preceding 68888909. In scientific notation, it is written as 6.8888908 × 10^7. The sum of its digits is 55. It has a total of 6 prime factors and 36 positive divisors. There are 29658240 positive integers (up to 68888908) that are relatively prime to 68888908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8888908 × 10^7
Engineering notation 6.8888908 × 10^6

Prime Factorization of 68888908

Prime Factorization 2 × 2 × 11 × 19 × 19 × 4337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1812866
Product of the distinct prime numbers

The prime factorization of 68888908 is 2 × 2 × 11 × 19 × 19 × 4337. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68888908)

Multiplication

n×y
n×2 137777816
n×3 206666724
n×4 275555632
n×5 344444540

Division

n÷y
n÷2 34444454
n÷3 22962969.333333
n÷3 17222227
n÷5 13777781.6

Exponentiation

ny
n2 4745681645432464
n3 3.2692482626949E+23
n4 2.2521494279795E+31
n5 1.5514811474633E+39

Nth Root

y√n
2√n 8299.9342166068
3√n 409.93635339612
4√n 91.103974757454
5√n 36.951311741746

Divisors of 68888908

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68888907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68888908 can be divided by 36 positive divisors. The sum of these divisors (counting 68888908) is 1, the average is 0.027777777777778.

Base conversion 68888908

Base System Value
2 Binary 100000110110010100101001100
3 Ternary 11210121220211001
4 Quaternary 10012302211030
5 Quinary 120113421113
6 Senary 10500310044
8 Octal 406624514
10 Decimal 68888908
12 Duodecimal 1b0a2324
16 Hexadecimal 41b294c
20 Vigesimal 11ab258
36 Base36 150j0s

Cryptographic Hash Functions

md5 bd7524711f44ef8e09958120c9b44301
sha1 c759fa620f782a725f0298f91723b1d8f5f1d195
sha256 5b4e73db87aaa614bd25d4cf31e19791a6a2389ee653081c471db441f8ae0823
sha512 22cb148b38a7feb2f68f01cce604bec905b44a9980c14aa9b4318965e325f3ca65d8d08e22476820beef2af8594df2ae3adb4bd44bbe5e7f4c0a55749f4e434a
ripemd-160 22a73850a82e1aa3ff061301880d005db164030c

68888908 as geometric shapes

Circle

Radius = n
Diameter 137777816
Circumference 432841774.57325
Area 1.4908998593567E+16

Sphere

Radius = n
Volume 1.3694195099791E+24
Surface area 5.9635994374266E+16
Circumference 432841774.57325

Square

Length = n
Perimeter 275555632
Area 4745681645432464
Diagonal 97423627.990672

Cube

Length = n
Surface area 28474089872594784
Volume 3.2692482626949E+23
Space diagonal 119319088.73394

Equilateral Triangle

Length = n
Perimeter 206666724
Area 2.054940431609E+15
Altitude 59659544.366969

Triangular Pyramid

Length = n
Surface area 2.054940431609E+15
Volume 3.8528460265565E+22
Height 32474542.663557