78165968 (number)

78165968 is an even 8-digits composite number following 78165967 and preceding 78165969. In scientific notation, it is written as 7.8165968 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 10 positive divisors. There are 39082976 positive integers (up to 78165968) that are relatively prime to 78165968.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-five thousand nine hundred sixty-eight

Notation

Scientific notation 7.8165968 × 10^7
Engineering notation 7.8165968 × 10^6

Prime Factorization of 78165968

Prime Factorization 2 × 2 × 2 × 2 × 4885373

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9770746
Product of the distinct prime numbers

The prime factorization of 78165968 is 2 × 2 × 2 × 2 × 4885373. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78165968)

Multiplication

n×y
n×2 156331936
n×3 234497904
n×4 312663872
n×5 390829840

Division

n÷y
n÷2 39082984
n÷3 26055322.666667
n÷3 19541492
n÷5 15633193.6

Exponentiation

ny
n2 6109918553377024
n3 4.7758769812587E+23
n4 3.7331104728901E+31
n5 2.9180219376439E+39

Nth Root

y√n
2√n 8841.1519611417
3√n 427.56869819225
4√n 94.027400055206
5√n 37.896887465506

Divisors of 78165968

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78165967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78165968 can be divided by 10 positive divisors. The sum of these divisors (counting 78165968) is 1, the average is 0.1.

Base conversion 78165968

Base System Value
2 Binary 100101010001011011111010000
3 Ternary 12110002020112212
4 Quaternary 10222023133100
5 Quinary 130002302333
6 Senary 11431211252
8 Octal 452133720
10 Decimal 78165968
12 Duodecimal 22216b28
16 Hexadecimal 4a8b7d0
20 Vigesimal 148aei8
36 Base36 1ajd8w

Cryptographic Hash Functions

md5 7da88f0069bc3ecb487b99141570193f
sha1 53e670bd2c564fc6d400fd89da184ebd504f970d
sha256 c6458db8eff23e1791e3b65cb7098dd6554979d9e077b27bc73897b0957c7412
sha512 ff7fd302f811a54a6785395984ac60a21123e4b46240a8b577be2531088dba589d49f1894bb36afcd87e1f8e30bb9b3c463d3e8f4512936fc355a8f7e2e86faa
ripemd-160 783fe136d6dcc67ba8de23b60e54742b463b8b50

78165968 as geometric shapes

Circle

Radius = n
Diameter 156331936
Circumference 491131261.65907
Area 1.9194875241321E+16

Sphere

Radius = n
Volume 2.0005146718361E+24
Surface area 7.6779500965285E+16
Circumference 491131261.65907

Square

Length = n
Perimeter 312663872
Area 6109918553377024
Diagonal 110543372.06162

Cube

Length = n
Surface area 36659511320262144
Volume 4.7758769812587E+23
Space diagonal 135387427.9988

Equilateral Triangle

Length = n
Perimeter 234497904
Area 2.6456723411392E+15
Altitude 67693713.999402

Triangular Pyramid

Length = n
Surface area 2.6456723411392E+15
Volume 5.628424999268E+22
Height 36847790.687207