78698913 (number)

78698913 is an odd 8-digits composite number following 78698912 and preceding 78698914. In scientific notation, it is written as 7.8698913 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 51924864 positive integers (up to 78698913) that are relatively prime to 78698913.

Interesting facts

Basic properties

Name

Name seventy-eight million six hundred ninety-eight thousand nine hundred thirteen

Notation

Scientific notation 7.8698913 × 10^7
Engineering notation 7.8698913 × 10^6

Prime Factorization of 78698913

Prime Factorization 3 × 97 × 270443

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78698913
Product of the distinct prime numbers

The prime factorization of 78698913 is 3 × 97 × 270443. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78698913)

Multiplication

n×y
n×2 157397826
n×3 236096739
n×4 314795652
n×5 393494565

Division

n÷y
n÷2 39349456.5
n÷3 26232971
n÷3 19674728.25
n÷5 15739782.6

Exponentiation

ny
n2 6193518907381569
n3 4.8742320565588E+23
n4 3.8359676456093E+31
n5 3.0188648401262E+39

Nth Root

y√n
2√n 8871.2407813113
3√n 428.53823636589
4√n 94.187264432678
5√n 37.948424213159

Divisors of 78698913

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78698912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78698913 can be divided by 8 positive divisors. The sum of these divisors (counting 78698913) is 1, the average is 0.125.

Base conversion 78698913

Base System Value
2 Binary 100101100001101100110100001
3 Ternary 12111002022121120
4 Quaternary 10230031212201
5 Quinary 130121331123
6 Senary 11450442453
8 Octal 454154641
10 Decimal 78698913
12 Duodecimal 22433429
16 Hexadecimal 4b0d9a1
20 Vigesimal 14bh75d
36 Base36 1ausgx

Cryptographic Hash Functions

md5 f6b4b1bf455b5ca620aadb7e37032cc8
sha1 506fcb561eb0d061b1acbbc1f26d39dc38f0fda3
sha256 85ea208551e84b176b73b93b80155c78b0c163da6acd67cc4b8be48d5cffbc59
sha512 8e4fb005c6c9ec039548144bd4caa101cfa25c71f426db5cf85e2eba622d98b9664c75fbc9679a8cbf986209cd0df9955dbe3118777eb0fd02df891f32498487
ripemd-160 c77e4bd7dc2d258a5c7381cc18fffd51bd682292

78698913 as geometric shapes

Circle

Radius = n
Diameter 157397826
Circumference 494479853.8526
Area 1.9457513499299E+16

Sphere

Radius = n
Volume 2.0417135494369E+24
Surface area 7.7830053997198E+16
Circumference 494479853.8526

Square

Length = n
Perimeter 314795652
Area 6193518907381569
Diagonal 111297070.10862

Cube

Length = n
Surface area 37161113444289414
Volume 4.8742320565588E+23
Space diagonal 136310515.81644

Equilateral Triangle

Length = n
Perimeter 236096739
Area 2.6818723563058E+15
Altitude 68155257.908221

Triangular Pyramid

Length = n
Surface area 2.6818723563058E+15
Volume 5.7443375671159E+22
Height 37099023.36954