78389625 (number)

78389625 is an odd 8-digits composite number following 78389624 and preceding 78389626. In scientific notation, it is written as 7.8389625 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 41807600 positive integers (up to 78389625) that are relatively prime to 78389625.

Interesting facts

Basic properties

Name

Name seventy-eight million three hundred eighty-nine thousand six hundred twenty-five

Notation

Scientific notation 7.8389625 × 10^7
Engineering notation 7.8389625 × 10^6

Prime Factorization of 78389625

Prime Factorization 15 × 25 × 209039

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78389625
Product of the distinct prime numbers

The prime factorization of 78389625 is 15 × 25 × 209039. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78389625)

Multiplication

n×y
n×2 156779250
n×3 235168875
n×4 313558500
n×5 391948125

Division

n÷y
n÷2 39194812.5
n÷3 26129875
n÷3 19597406.25
n÷5 15677925

Exponentiation

ny
n2 6144933307640625
n3 4.8169901763596E+23
n4 3.7760205355351E+31
n5 2.960008337729E+39

Nth Root

y√n
2√n 8853.7915606818
3√n 427.9761119372
4√n 94.094588370861
5√n 37.91854962904

Divisors of 78389625

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 -78389624
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 78389625 can be divided by 8 positive divisors. The sum of these divisors (counting 78389625) is 1, the average is 0.125.

Base conversion 78389625

Base System Value
2 Binary 100101011000010000101111001
3 Ternary 12110111121100110
4 Quaternary 10223002011321
5 Quinary 130031432000
6 Senary 11440054533
8 Octal 453020571
10 Decimal 78389625
12 Duodecimal 22304449
16 Hexadecimal 4ac2179
20 Vigesimal 149ie15
36 Base36 1ao5tl

Cryptographic Hash Functions

md5 4ff837ba2dae140aa5abedbada0b296e
sha1 1f8be056154cfe74c356d0245c91f1b33708d5ad
sha256 8528db2590d5c2983fb1546656282983d93d0473a44b073b01f561b32daa151c
sha512 3000ecdfe2da1c365cfcf27992193458678547a69c1b2c222803fb94a47d9ddeaf33b5f7ee0ae3ca4c7d16db0eed29058f8a792a60eff9f7331592158430dce5
ripemd-160 af974c927088b15455aaf7c318cc82f60e5f0a7b

78389625 as geometric shapes

Circle

Radius = n
Diameter 156779250
Circumference 492536540.03532
Area 1.9304877336083E+16

Sphere

Radius = n
Volume 2.0177361267287E+24
Surface area 7.7219509344332E+16
Circumference 492536540.03532

Square

Length = n
Perimeter 313558500
Area 6144933307640625
Diagonal 110859670.82434

Cube

Length = n
Surface area 36869599845843750
Volume 4.8169901763596E+23
Space diagonal 135774813.28627

Equilateral Triangle

Length = n
Perimeter 235168875
Area 2.660834174489E+15
Altitude 67887406.643136

Triangular Pyramid

Length = n
Surface area 2.660834174489E+15
Volume 5.6768773643547E+22
Height 36953223.608114