68695968 (number)

68695968 is an even 8-digits composite number following 68695967 and preceding 68695969. In scientific notation, it is written as 6.8695968 × 10^7. The sum of its digits is 57. It has a total of 8 prime factors and 48 positive divisors. There are 20816640 positive integers (up to 68695968) that are relatively prime to 68695968.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred ninety-five thousand nine hundred sixty-eight

Notation

Scientific notation 6.8695968 × 10^7
Engineering notation 6.8695968 × 10^6

Prime Factorization of 68695968

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 11 × 65053

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4293498
Product of the distinct prime numbers

The prime factorization of 68695968 is 2 × 2 × 2 × 2 × 2 × 3 × 11 × 65053. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68695968)

Multiplication

n×y
n×2 137391936
n×3 206087904
n×4 274783872
n×5 343479840

Division

n÷y
n÷2 34347984
n÷3 22898656
n÷3 17173992
n÷5 13739193.6

Exponentiation

ny
n2 4719136019457024
n3 3.2418561698027E+23
n4 2.2270244770137E+31
n5 1.5298760220815E+39

Nth Root

y√n
2√n 8288.3030832614
3√n 409.55328701086
4√n 91.040117987958
5√n 36.930590302639

Divisors of 68695968

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -68695967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 68695968 can be divided by 48 positive divisors. The sum of these divisors (counting 68695968) is 1, the average is 0.020833333333333.

Base conversion 68695968

Base System Value
2 Binary 100000110000011011110100000
3 Ternary 11210021010011010
4 Quaternary 10012003132200
5 Quinary 120041232333
6 Senary 10452220520
8 Octal 406033640
10 Decimal 68695968
12 Duodecimal 1b00a740
16 Hexadecimal 41837a0
20 Vigesimal 1196ji8
36 Base36 14we5c

Cryptographic Hash Functions

md5 1cfa524f816791f109642cad57202040
sha1 191dd9fff486485c316aedf37a4db4f6a79c8f76
sha256 bfdbdb4f71ad8ae15d7904959db07d5121c2b94b07f125460bd4b43d71aef6fa
sha512 05b36d592a96a7efbaad3ad40b9fed225b9308272247377b8b1fd6d400dab9f0dea0f587e9344504b39f2cbc26f12becc911852910645e196bb7bda1bd38651c
ripemd-160 952a349f4297cd48f9c9f0d6223971fcc3c5b006

68695968 as geometric shapes

Circle

Radius = n
Diameter 137391936
Circumference 431629496.80008
Area 1.4825603050017E+16

Sphere

Radius = n
Volume 1.3579455369396E+24
Surface area 5.9302412200069E+16
Circumference 431629496.80008

Square

Length = n
Perimeter 274783872
Area 4719136019457024
Diagonal 97150769.625948

Cube

Length = n
Surface area 28314816116742144
Volume 3.2418561698027E+23
Space diagonal 118984906.85113

Equilateral Triangle

Length = n
Perimeter 206087904
Area 2.043445838382E+15
Altitude 59492453.425563

Triangular Pyramid

Length = n
Surface area 2.043445838382E+15
Volume 3.8205641354982E+22
Height 32383589.875316