78423025 (number)

78423025 is an odd 8-digits composite number following 78423024 and preceding 78423026. In scientific notation, it is written as 7.8423025 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 59395200 positive integers (up to 78423025) that are relatively prime to 78423025.

Interesting facts

Basic properties

Name

Name seventy-eight million four hundred twenty-three thousand twenty-five

Notation

Scientific notation 7.8423025 × 10^7
Engineering notation 7.8423025 × 10^6

Prime Factorization of 78423025

Prime Factorization 5 × 155 × 47 × 2153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78423025
Product of the distinct prime numbers

The prime factorization of 78423025 is 5 × 155 × 47 × 2153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78423025)

Multiplication

n×y
n×2 156846050
n×3 235269075
n×4 313692100
n×5 392115125

Division

n÷y
n÷2 39211512.5
n÷3 26141008.333333
n÷3 19605756.25
n÷5 15684605

Exponentiation

ny
n2 6150170850150625
n3 4.8231500233563E+23
n4 3.7824601486042E+31
n5 2.9663196679549E+39

Nth Root

y√n
2√n 8855.677557364
3√n 428.03688686946
4√n 94.104609649921
5√n 37.921780321279

Divisors of 78423025

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 -78423024
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 78423025 can be divided by 16 positive divisors. The sum of these divisors (counting 78423025) is 1, the average is 0.0625.

Base conversion 78423025

Base System Value
2 Binary 100101011001010001111110001
3 Ternary 12110120022011111
4 Quaternary 10223022033301
5 Quinary 130034014100
6 Senary 11440513321
8 Octal 453121761
10 Decimal 78423025
12 Duodecimal 2231b841
16 Hexadecimal 4aca3f1
20 Vigesimal 14a2hb5
36 Base36 1aovld

Cryptographic Hash Functions

md5 68399ea9f1901687969674d6063fa206
sha1 01d08cb43db61d2f3c807576432e24d05590e287
sha256 fbd418f8b8b041a4912299afcab9079d35e38008bc0df25b00db795a8f4956ac
sha512 22ef27ee5775992f400bb71de400aa8891f41453b168ccce2d51117127f5cf7dea6a6edbe06bafe628ec56f88d0cb9f56c739ef263a00b2f57d4d93eb0197ba0
ripemd-160 a24007590adb6e7183559264b690df8bb3f040b3

78423025 as geometric shapes

Circle

Radius = n
Diameter 156846050
Circumference 492746398.42458
Area 1.9321331561155E+16

Sphere

Radius = n
Volume 2.020316357405E+24
Surface area 7.7285326244621E+16
Circumference 492746398.42458

Square

Length = n
Perimeter 313692100
Area 6150170850150625
Diagonal 110906905.55732

Cube

Length = n
Surface area 36901025100903750
Volume 4.8231500233563E+23
Space diagonal 135832663.78324

Equilateral Triangle

Length = n
Perimeter 235269075
Area 2.6631020969225E+15
Altitude 67916331.891622

Triangular Pyramid

Length = n
Surface area 2.6631020969225E+15
Volume 5.6841368136589E+22
Height 36968968.519108