68289312 (number)

68289312 is an even 8-digits composite number following 68289311 and preceding 68289313. In scientific notation, it is written as 6.8289312 × 10^7. The sum of its digits is 39. It has a total of 8 prime factors and 48 positive divisors. There are 18008064 positive integers (up to 68289312) that are relatively prime to 68289312.

Interesting facts

Basic properties

Name

Name sixty-eight million two hundred eighty-nine thousand three hundred twelve

Notation

Scientific notation 6.8289312 × 10^7
Engineering notation 6.8289312 × 10^6

Prime Factorization of 68289312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 21 × 13 × 7817

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4268082
Product of the distinct prime numbers

The prime factorization of 68289312 is 2 × 2 × 2 × 2 × 2 × 21 × 13 × 7817. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68289312)

Multiplication

n×y
n×2 136578624
n×3 204867936
n×4 273157248
n×5 341446560

Division

n÷y
n÷2 34144656
n÷3 22763104
n÷3 17072328
n÷5 13657862.4

Exponentiation

ny
n2 4663430133433344
n3 3.1846243537223E+23
n4 2.1747580609414E+31
n5 1.4851273174814E+39

Nth Root

y√n
2√n 8263.7347488893
3√n 408.74354991739
4√n 90.905086485242
5√n 36.886763178512

Divisors of 68289312

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 -68289311
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 68289312 can be divided by 48 positive divisors. The sum of these divisors (counting 68289312) is 1, the average is 0.020833333333333.

Base conversion 68289312

Base System Value
2 Binary 100000100100000001100100000
3 Ternary 11202111110022210
4 Quaternary 10010200030200
5 Quinary 114440224222
6 Senary 10435402120
8 Octal 404401440
10 Decimal 68289312
12 Duodecimal 1aa53340
16 Hexadecimal 4120320
20 Vigesimal 116g35c
36 Base36 14nodc

Cryptographic Hash Functions

md5 e57d90537432057f2620d9161c5455b5
sha1 d9e27962351b548a87e05d5ffc6fc03523cae1cc
sha256 5eb65d0277c54388b9ab3fc9c22beb9bea0d5db40ffd589c0558cf21192290e0
sha512 d70ba2c6a2dd2835db68476898f290b37df379316606359d87366eba82edfea26636c54eea3704fe1d12ee1ea27d81119dafafe20a44e05831a421deba8d4c78
ripemd-160 9cd7dfb1c14316038123af24f3c9aa0124adf582

68289312 as geometric shapes

Circle

Radius = n
Diameter 136578624
Circumference 429074401.7958
Area 1.4650597847723E+16

Sphere

Radius = n
Volume 1.3339723298796E+24
Surface area 5.8602391390894E+16
Circumference 429074401.7958

Square

Length = n
Perimeter 273157248
Area 4663430133433344
Diagonal 96575671.195528

Cube

Length = n
Surface area 27980580800600064
Volume 3.1846243537223E+23
Space diagonal 118280557.99792

Equilateral Triangle

Length = n
Perimeter 204867936
Area 2.0193244821636E+15
Altitude 59140278.998962

Triangular Pyramid

Length = n
Surface area 2.0193244821636E+15
Volume 3.7531157934148E+22
Height 32191890.398509