78994038 (number)

78994038 is an even 8-digits composite number following 78994037 and preceding 78994039. In scientific notation, it is written as 7.8994038 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 25030944 positive integers (up to 78994038) that are relatively prime to 78994038.

Interesting facts

Basic properties

Name

Name seventy-eight million nine hundred ninety-four thousand thirty-eight

Notation

Scientific notation 7.8994038 × 10^7
Engineering notation 7.8994038 × 10^6

Prime Factorization of 78994038

Prime Factorization 2 × 3 × 6031 × 37 × 59

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 78994038
Product of the distinct prime numbers

The prime factorization of 78994038 is 2 × 3 × 6031 × 37 × 59. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78994038)

Multiplication

n×y
n×2 157988076
n×3 236982114
n×4 315976152
n×5 394970190

Division

n÷y
n÷2 39497019
n÷3 26331346
n÷3 19748509.5
n÷5 15798807.6

Exponentiation

ny
n2 6240058039545444
n3 4.9292738189806E+23
n4 3.8938324336896E+31
n5 3.0758954723251E+39

Nth Root

y√n
2√n 8887.8590222843
3√n 429.0732483422
4√n 94.27544230755
5√n 37.976843327083

Divisors of 78994038

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78994037
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78994038 can be divided by 32 positive divisors. The sum of these divisors (counting 78994038) is 1, the average is 0.03125.

Base conversion 78994038

Base System Value
2 Binary 100101101010101101001110110
3 Ternary 12111122022110010
4 Quaternary 10231111221312
5 Quinary 130210302123
6 Senary 11501041050
8 Octal 455255166
10 Decimal 78994038
12 Duodecimal 22556186
16 Hexadecimal 4b55a76
20 Vigesimal 14de51i
36 Base36 1b146u

Cryptographic Hash Functions

md5 e21d1da9c3fb1af2941999c3713e15df
sha1 acd5a1c2b81561f449032973d8a160edad09a4fa
sha256 9d2d5e10bbff712bc40cfd1e9d0f1172bed832e11832dac590f68a106c699682
sha512 2040dd5aafe1711b7c13c59fa119a6ce0d3689109b7665aced15d4906a8f2a05fee16e066b0b166080841691491e06dfb3df74f974b5bd1500741608c5f00a3d
ripemd-160 796462e88dd486cd9f45cfa5bc8f544a2a29babd

78994038 as geometric shapes

Circle

Radius = n
Diameter 157988076
Circumference 496334178.91639
Area 1.960372049501E+16

Sphere

Radius = n
Volume 2.0647693889656E+24
Surface area 7.841488198004E+16
Circumference 496334178.91639

Square

Length = n
Perimeter 315976152
Area 6240058039545444
Diagonal 111714439.88622

Cube

Length = n
Surface area 37440348237272664
Volume 4.9292738189806E+23
Space diagonal 136821687.31103

Equilateral Triangle

Length = n
Perimeter 236982114
Area 2.7020243916678E+15
Altitude 68410843.655513

Triangular Pyramid

Length = n
Surface area 2.7020243916678E+15
Volume 5.8092049062108E+22
Height 37238146.628739