68802912 (number)

68802912 is an even 8-digits composite number following 68802911 and preceding 68802913. In scientific notation, it is written as 6.8802912 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 48 positive divisors. There are 22934016 positive integers (up to 68802912) that are relatively prime to 68802912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.8802912 × 10^7
Engineering notation 6.8802912 × 10^6

Prime Factorization of 68802912

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 79633

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 477798
Product of the distinct prime numbers

The prime factorization of 68802912 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 79633. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 68802912)

Multiplication

n×y
n×2 137605824
n×3 206408736
n×4 275211648
n×5 344014560

Division

n÷y
n÷2 34401456
n÷3 22934304
n÷3 17200728
n÷5 13760582.4

Exponentiation

ny
n2 4733840699679744
n3 3.2570202508208E+23
n4 2.2409247769944E+31
n5 1.5418215023017E+39

Nth Root

y√n
2√n 8294.752075861
3√n 409.76570393108
4√n 91.075529511834
5√n 36.942081655236

Divisors of 68802912

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 -68802911
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 68802912 can be divided by 48 positive divisors. The sum of these divisors (counting 68802912) is 1, the average is 0.020833333333333.

Base conversion 68802912

Base System Value
2 Binary 100000110011101100101100000
3 Ternary 11210110112212000
4 Quaternary 10012131211200
5 Quinary 120103143122
6 Senary 10454404000
8 Octal 406354540
10 Decimal 68802912
12 Duodecimal 1b060600
16 Hexadecimal 419d960
20 Vigesimal 11a075c
36 Base36 14yoo0

Cryptographic Hash Functions

md5 88892533ee78f533153777665a2457b9
sha1 76474882e9d9bcc91e17627e91927f7fc8f4ae1c
sha256 1854237fbad0fdea1d68e0282b81feda10b331edadf777bf8ed27708d9307ebf
sha512 22845bbf49954568043d32a828a04c483f76bdca4b4c0644f781fcf2f5ff08d6c7ce7680b452495c79669a9b4629f7ab79d0d7e1da4ac4d163dc689812245e7a
ripemd-160 2f77f457aa3ab30994ddc344f19617d669ab60d7

68802912 as geometric shapes

Circle

Radius = n
Diameter 137605824
Circumference 432301445.76957
Area 1.4871799165378E+16

Sphere

Radius = n
Volume 1.3642974523429E+24
Surface area 5.9487196661513E+16
Circumference 432301445.76957

Square

Length = n
Perimeter 275211648
Area 4733840699679744
Diagonal 97302011.281163

Cube

Length = n
Surface area 28403044198078464
Volume 3.2570202508208E+23
Space diagonal 119170139.29269

Equilateral Triangle

Length = n
Perimeter 206408736
Area 2.0498131516957E+15
Altitude 59585069.646345

Triangular Pyramid

Length = n
Surface area 2.0498131516957E+15
Volume 3.8384351763622E+22
Height 32434003.760388