78369538 (number)

78369538 is an even 8-digits composite number following 78369537 and preceding 78369539. In scientific notation, it is written as 7.8369538 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 36069120 positive integers (up to 78369538) that are relatively prime to 78369538.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred sixty-nine thousand five hundred thirty-eight

Notation

Scientific notation 7.8369538 × 10^7
Engineering notation 7.8369538 × 10^6

Prime Factorization of 78369538

Prime Factorization 2 × 13 × 373 × 8081

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78369538
Product of the distinct prime numbers

The prime factorization of 78369538 is 2 × 13 × 373 × 8081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78369538)

Multiplication

n×y
n×2 156739076
n×3 235108614
n×4 313478152
n×5 391847690

Division

n÷y
n÷2 39184769
n÷3 26123179.333333
n÷3 19592384.5
n÷5 15673907.6

Exponentiation

ny
n2 6141784486333444
n3 4.8132881268952E+23
n4 3.7721516676566E+31
n5 2.9562178346018E+39

Nth Root

y√n
2√n 8852.6571152395
3√n 427.93955314276
4√n 94.088559959431
5√n 37.916606137185

Divisors of 78369538

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78369537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78369538 can be divided by 16 positive divisors. The sum of these divisors (counting 78369538) is 1, the average is 0.0625.

Base conversion 78369538

Base System Value
2 Binary 100101010111101001100000010
3 Ternary 12110110120210111
4 Quaternary 10222331030002
5 Quinary 130030311123
6 Senary 11435421534
8 Octal 452751402
10 Decimal 78369538
12 Duodecimal 222b48aa
16 Hexadecimal 4abd302
20 Vigesimal 149g3gi
36 Base36 1anqbm

Cryptographic Hash Functions

md5 07d332ccf82541dcbad1e1c0aef7afb4
sha1 02df9a6ff0a3e44b45da9d9709297e28577ef67f
sha256 2c1c51a73e423ba92b40a6a7378516210e2d45b82be055198117325f80b3b63d
sha512 0f3cca39ce72d810355fdea9759c324eb5cb610a994c902ccbcd7ed6be558505f9834c23fa8ba34c8b346cd6f9c240d2a497fe0c6642aea472cf50e61f57fecf
ripemd-160 bfccf8d6b46c0fbb3a060ae34fc72e884e3b5410

78369538 as geometric shapes

Circle

Radius = n
Diameter 156739076
Circumference 492410329.69205
Area 1.9294985022197E+16

Sphere

Radius = n
Volume 2.0161854158753E+24
Surface area 7.7179940088788E+16
Circumference 492410329.69205

Square

Length = n
Perimeter 313478152
Area 6141784486333444
Diagonal 110831263.51651

Cube

Length = n
Surface area 36850706918000664
Volume 4.8132881268952E+23
Space diagonal 135740021.5817

Equilateral Triangle

Length = n
Perimeter 235108614
Area 2.659470694867E+15
Altitude 67870010.79085

Triangular Pyramid

Length = n
Surface area 2.659470694867E+15
Volume 5.6725144572205E+22
Height 36943754.505505