78164788 (number)

78164788 is an even 8-digits composite number following 78164787 and preceding 78164789. In scientific notation, it is written as 7.8164788 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 36076032 positive integers (up to 78164788) that are relatively prime to 78164788.

Interesting facts

Basic properties

Name

Name seventy-eight million one hundred sixty-four thousand seven hundred eighty-eight

Notation

Scientific notation 7.8164788 × 10^7
Engineering notation 7.8164788 × 10^6

Prime Factorization of 78164788

Prime Factorization 2 × 2 × 13 × 1503169

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 39082394
Product of the distinct prime numbers

The prime factorization of 78164788 is 2 × 2 × 13 × 1503169. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78164788)

Multiplication

n×y
n×2 156329576
n×3 234494364
n×4 312659152
n×5 390823940

Division

n÷y
n÷2 39082394
n÷3 26054929.333333
n÷3 19541197
n÷5 15632957.6

Exponentiation

ny
n2 6109734083084944
n3 4.7756606934071E+23
n4 3.732885056601E+31
n5 2.9178016907758E+39

Nth Root

y√n
2√n 8841.0852275046
3√n 427.5665466438
4√n 94.02704519182
5√n 37.896773045897

Divisors of 78164788

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78164787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78164788 can be divided by 12 positive divisors. The sum of these divisors (counting 78164788) is 1, the average is 0.083333333333333.

Base conversion 78164788

Base System Value
2 Binary 100101010001011001100110100
3 Ternary 12110002011221011
4 Quaternary 10222023030310
5 Quinary 130002233123
6 Senary 11431202004
8 Octal 452131464
10 Decimal 78164788
12 Duodecimal 22216304
16 Hexadecimal 4a8b334
20 Vigesimal 148abj8
36 Base36 1ajcc4

Cryptographic Hash Functions

md5 59b74c70be62e84a6eca55bde3443074
sha1 e0ad6445cecc976a51a50c5ee99873844265ea0a
sha256 1bbd7ef5f5c7a41b859672761255d81114fe181c9bbd274453b16dfcaef35c1f
sha512 848619c532e2413cc2ee50630a4648c8af73461c499d9c63077d05f43d662692af06f6aeb4bb2a951d0793c00d80320ac24418b8b668a52feb18737d9d52a189
ripemd-160 73efa1b8a88c53dba8753821958b858aa0635412

78164788 as geometric shapes

Circle

Radius = n
Diameter 156329576
Circumference 491123847.50041
Area 1.9194295710807E+16

Sphere

Radius = n
Volume 2.0004240733927E+24
Surface area 7.6777182843227E+16
Circumference 491123847.50041

Square

Length = n
Perimeter 312659152
Area 6109734083084944
Diagonal 110541703.28962

Cube

Length = n
Surface area 36658404498509664
Volume 4.7756606934071E+23
Space diagonal 135385384.17885

Equilateral Triangle

Length = n
Perimeter 234494364
Area 2.6455924631596E+15
Altitude 67692692.089425

Triangular Pyramid

Length = n
Surface area 2.6455924631596E+15
Volume 5.6281701015903E+22
Height 36847234.429873