68872904 (number)

68872904 is an even 8-digits composite number following 68872903 and preceding 68872905. In scientific notation, it is written as 6.8872904 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 32 positive divisors. There are 33529920 positive integers (up to 68872904) that are relatively prime to 68872904.

Interesting facts

Basic properties

Name

Name sixty-eight million eight hundred seventy-two thousand nine hundred four

Notation

Scientific notation 6.8872904 × 10^7
Engineering notation 6.8872904 × 10^6

Prime Factorization of 68872904

Prime Factorization 2 × 2 × 2 × 107 × 61 × 1319

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17218226
Product of the distinct prime numbers

The prime factorization of 68872904 is 2 × 2 × 2 × 107 × 61 × 1319. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68872904)

Multiplication

n×y
n×2 137745808
n×3 206618712
n×4 275491616
n×5 344364520

Division

n÷y
n÷2 34436452
n÷3 22957634.666667
n÷3 17218226
n÷5 13774580.8

Exponentiation

ny
n2 4743476905393216
n3 3.2669702953136E+23
n4 2.2500573151999E+31
n5 1.5496798146426E+39

Nth Root

y√n
2√n 8298.9700565793
3√n 409.90460600407
4√n 91.098683067206
5√n 36.949594705516

Divisors of 68872904

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 -68872903
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 68872904 can be divided by 32 positive divisors. The sum of these divisors (counting 68872904) is 1, the average is 0.03125.

Base conversion 68872904

Base System Value
2 Binary 100000110101110101011001000
3 Ternary 11210121002212022
4 Quaternary 10012232223020
5 Quinary 120112413104
6 Senary 10500104012
8 Octal 406565310
10 Decimal 68872904
12 Duodecimal 1b095008
16 Hexadecimal 41aeac8
20 Vigesimal 11a9254
36 Base36 1506o8

Cryptographic Hash Functions

md5 87c94b14a6f96e55db72f1e5f951cee9
sha1 6d8eeecfc63a4198516064c8d09dfe4d0acf75ec
sha256 96a04384ae05a3b11fd368523ab78c25d133809c76b1eaaaf9be60438fd84730
sha512 5435593f78c72db248f6fcdaf3e7fe187028afbf39c36f9c3fadfdac41338de063aec55a39c55c83c0490e1bac27869950671d63670fafc9147155d82f286894
ripemd-160 0a4b1204ff627a3e04f96bcbd7d710fd3d1d1cb9

68872904 as geometric shapes

Circle

Radius = n
Diameter 137745808
Circumference 432741218.47559
Area 1.4902072198456E+16

Sphere

Radius = n
Volume 1.3684653172338E+24
Surface area 5.9608288793825E+16
Circumference 432741218.47559

Square

Length = n
Perimeter 275491616
Area 4743476905393216
Diagonal 97400994.91682

Cube

Length = n
Surface area 28460861432359296
Volume 3.2669702953136E+23
Space diagonal 119291368.99281

Equilateral Triangle

Length = n
Perimeter 206618712
Area 2.0539857511677E+15
Altitude 59645684.496407

Triangular Pyramid

Length = n
Surface area 2.0539857511677E+15
Volume 3.8501614162522E+22
Height 32466998.305607