78164531 (number)

78164531 is an odd 8-digits composite number following 78164530 and preceding 78164532. In scientific notation, it is written as 7.8164531 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 76609152 positive integers (up to 78164531) that are relatively prime to 78164531.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-four thousand five hundred thirty-one

Notation

Scientific notation 7.8164531 × 10^7
Engineering notation 7.8164531 × 10^6

Prime Factorization of 78164531

Prime Factorization 163 × 73 × 6569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78164531
Product of the distinct prime numbers

The prime factorization of 78164531 is 163 × 73 × 6569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78164531)

Multiplication

n×y
n×2 156329062
n×3 234493593
n×4 312658124
n×5 390822655

Division

n÷y
n÷2 39082265.5
n÷3 26054843.666667
n÷3 19541132.75
n÷5 15632906.2

Exponentiation

ny
n2 6109693906449961
n3 4.7756135875122E+23
n4 3.7328359630512E+31
n5 2.9177537235183E+39

Nth Root

y√n
2√n 8841.0706930778
3√n 427.56607804096
4√n 94.026967903245
5√n 37.896748125511

Divisors of 78164531

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 -78164530
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 78164531 can be divided by 8 positive divisors. The sum of these divisors (counting 78164531) is 1, the average is 0.125.

Base conversion 78164531

Base System Value
2 Binary 100101010001011001000110011
3 Ternary 12110002011120122
4 Quaternary 10222023020303
5 Quinary 130002231111
6 Senary 11431200455
8 Octal 452131063
10 Decimal 78164531
12 Duodecimal 2221612b
16 Hexadecimal 4a8b233
20 Vigesimal 148ab6b
36 Base36 1ajc4z

Cryptographic Hash Functions

md5 8e338581363b7b41762117229a622e30
sha1 bd3ac231e9ca0ddb18aaa5424d3ea73d06f0f88e
sha256 7716af0507034bf3351066e0d28b03ec46edfb4cd31371c654f556aab4fd40f8
sha512 ebc84c14c0f7c0f39bc774e3fd62c56c50302dbbdb8e22b34567f0e111a76213fd978f32dbfb4be8d6cabfd295bea6542a2cf414f96ce6b9319c63adc5ed614c
ripemd-160 6e3f5e44a14b37c10fac14a432cf3260160b3de7

78164531 as geometric shapes

Circle

Radius = n
Diameter 156329062
Circumference 491122232.72178
Area 1.9194169492186E+16

Sphere

Radius = n
Volume 2.0004043417216E+24
Surface area 7.6776677968742E+16
Circumference 491122232.72178

Square

Length = n
Perimeter 312658124
Area 6109693906449961
Diagonal 110541339.83673

Cube

Length = n
Surface area 36658163438699766
Volume 4.7756135875122E+23
Space diagonal 135384939.04179

Equilateral Triangle

Length = n
Perimeter 234493593
Area 2.6455750661663E+15
Altitude 67692469.520896

Triangular Pyramid

Length = n
Surface area 2.6455750661663E+15
Volume 5.6281145867608E+22
Height 36847113.278911