78996931 (number)

78996931 is an odd 8-digits composite number following 78996930 and preceding 78996932. In scientific notation, it is written as 7.8996931 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 72920232 positive integers (up to 78996931) that are relatively prime to 78996931.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred ninety-six thousand nine hundred thirty-one

Notation

Scientific notation 7.8996931 × 10^7
Engineering notation 7.8996931 × 10^6

Prime Factorization of 78996931

Prime Factorization 13 × 6076687

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 78996931
Product of the distinct prime numbers

The prime factorization of 78996931 is 13 × 6076687. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78996931)

Multiplication

n×y
n×2 157993862
n×3 236990793
n×4 315987724
n×5 394984655

Division

n÷y
n÷2 39498465.5
n÷3 26332310.333333
n÷3 19749232.75
n÷5 15799386.2

Exponentiation

ny
n2 6240515107418761
n3 4.9298154134522E+23
n4 3.8944028805922E+31
n5 3.0764587564434E+39

Nth Root

y√n
2√n 8888.0217709004
3√n 429.07848626389
4√n 94.276305458479
5√n 37.977121488324

Divisors of 78996931

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78996930
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78996931 can be divided by 4 positive divisors. The sum of these divisors (counting 78996931) is 1, the average is 0.25.

Base conversion 78996931

Base System Value
2 Binary 100101101010110010111000011
3 Ternary 12111122110102021
4 Quaternary 10231112113003
5 Quinary 130210400211
6 Senary 11501102311
8 Octal 455262703
10 Decimal 78996931
12 Duodecimal 22557997
16 Hexadecimal 4b565c3
20 Vigesimal 14dec6b
36 Base36 1b16f7

Cryptographic Hash Functions

md5 6ac8774767b476508ef9d25fa181b895
sha1 4d357132116c8c8af42a93977e38db2f482cdea9
sha256 4e0238195703bf8c62c6bcf30016d35ecc14d029a2632bccf4a5284208ecdd19
sha512 fa69a502698f007c11d89a9a69c49fabcc17877e72d915763b2e00b15648067bb419db6b59ecf622d99a9433d0450297aa8c9fb79152df271323bac0e021a30b
ripemd-160 92a80ca7ae0ab02384e1e102bfad1c4c8a472be1

78996931 as geometric shapes

Circle

Radius = n
Diameter 157993862
Circumference 496352356.17148
Area 1.9605156416083E+16

Sphere

Radius = n
Volume 2.0649962515273E+24
Surface area 7.8420625664332E+16
Circumference 496352356.17148

Square

Length = n
Perimeter 315987724
Area 6240515107418761
Diagonal 111718531.20605

Cube

Length = n
Surface area 37443090644512566
Volume 4.9298154134522E+23
Space diagonal 136826698.13401

Equilateral Triangle

Length = n
Perimeter 236990793
Area 2.7022223078626E+15
Altitude 68413349.067006

Triangular Pyramid

Length = n
Surface area 2.7022223078626E+15
Volume 5.8098431814167E+22
Height 37239510.402017