68694828 (number)

68694828 is an even 8-digits composite number following 68694827 and preceding 68694829. In scientific notation, it is written as 6.8694828 × 10^7. The sum of its digits is 51. It has a total of 6 prime factors and 48 positive divisors. There are 22422400 positive integers (up to 68694828) that are relatively prime to 68694828.

Interesting facts

Basic properties

Name

Name sixty-eight million six hundred ninety-four thousand eight hundred twenty-eight

Notation

Scientific notation 6.8694828 × 10^7
Engineering notation 6.8694828 × 10^6

Prime Factorization of 68694828

Prime Factorization 2 × 2 × 3 × 131 × 89 × 491

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 34347414
Product of the distinct prime numbers

The prime factorization of 68694828 is 2 × 2 × 3 × 131 × 89 × 491. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68694828)

Multiplication

n×y
n×2 137389656
n×3 206084484
n×4 274779312
n×5 343474140

Division

n÷y
n÷2 34347414
n÷3 22898276
n÷3 17173707
n÷5 13738965.6

Exponentiation

ny
n2 4718979393949584
n3 3.2416947780291E+23
n4 2.2268766520521E+31
n5 1.5297490858993E+39

Nth Root

y√n
2√n 8288.2343113597
3√n 409.55102150511
4√n 91.039740286095
5√n 36.930467730227

Divisors of 68694828

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 -68694827
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 68694828 can be divided by 48 positive divisors. The sum of these divisors (counting 68694828) is 1, the average is 0.020833333333333.

Base conversion 68694828

Base System Value
2 Binary 100000110000011001100101100
3 Ternary 11210021001120220
4 Quaternary 10012003030230
5 Quinary 120041213303
6 Senary 10452211340
8 Octal 406031454
10 Decimal 68694828
12 Duodecimal 1b009b50
16 Hexadecimal 418332c
20 Vigesimal 1196h18
36 Base36 14wd9o

Cryptographic Hash Functions

md5 0155999d541f03d408ad60d20db25c1b
sha1 939c3e4662cc7086dc947f5d6c4039ad63fd8486
sha256 35fe6d6cd0b22ffdc33b3d6554d95e25e7eb08f9e4747d465bc61e0b19119ad8
sha512 ff6876c8dd3eea9a6bf8cfd6e97a76751a62feba3827171a62c8fa3f1dc2e0c9971755c88fb8d8e8f1d0859cd21887c651652285dcdf81fb3af0d8d13d7e4c04
ripemd-160 1b461c49c6fea32361574e99725b146466b02508

68694828 as geometric shapes

Circle

Radius = n
Diameter 137389656
Circumference 431622333.96883
Area 1.4825110996474E+16

Sphere

Radius = n
Volume 1.3578779333116E+24
Surface area 5.9300443985895E+16
Circumference 431622333.96883

Square

Length = n
Perimeter 274779312
Area 4718979393949584
Diagonal 97149157.422487

Cube

Length = n
Surface area 28313876363697504
Volume 3.2416947780291E+23
Space diagonal 118982932.31321

Equilateral Triangle

Length = n
Perimeter 206084484
Area 2.0433780175478E+15
Altitude 59491466.156603

Triangular Pyramid

Length = n
Surface area 2.0433780175478E+15
Volume 3.820373933469E+22
Height 32383052.474162