78804938 (number)

78804938 is an even 8-digits composite number following 78804937 and preceding 78804939. In scientific notation, it is written as 7.8804938 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 38931456 positive integers (up to 78804938) that are relatively prime to 78804938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8804938 × 10^7
Engineering notation 7.8804938 × 10^6

Prime Factorization of 78804938

Prime Factorization 2 × 139 × 257 × 1103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78804938
Product of the distinct prime numbers

The prime factorization of 78804938 is 2 × 139 × 257 × 1103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78804938)

Multiplication

n×y
n×2 157609876
n×3 236414814
n×4 315219752
n×5 394024690

Division

n÷y
n÷2 39402469
n÷3 26268312.666667
n÷3 19701234.5
n÷5 15760987.6

Exponentiation

ny
n2 6210218253183844
n3 4.8939586440862E+23
n4 3.8566810752178E+31
n5 3.0392551301831E+39

Nth Root

y√n
2√n 8877.214540609
3√n 428.73059555696
4√n 94.218971235145
5√n 37.958643706831

Divisors of 78804938

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 -78804937
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 78804938 can be divided by 16 positive divisors. The sum of these divisors (counting 78804938) is 1, the average is 0.0625.

Base conversion 78804938

Base System Value
2 Binary 100101100100111011111001010
3 Ternary 12111021201001102
4 Quaternary 10230213133022
5 Quinary 130133224223
6 Senary 11453021402
8 Octal 454473712
10 Decimal 78804938
12 Duodecimal 22484862
16 Hexadecimal 4b277ca
20 Vigesimal 14cac6i
36 Base36 1ax2a2

Cryptographic Hash Functions

md5 e0b42d27a7fbc631d25cfb624acff190
sha1 a0740a05db65f0bb501476931633252020ed8285
sha256 92ec6c066c598c334f292fdb06b3ef911554c252fc27504c5b09467958c8b079
sha512 879bf5102d4de95c64d3a05f1cb358008868c682ae1eeda875300d7f9859c4edefd4cf4d5b7de9f1df8096c095f30128e3eaa34706b495c99946314c4a29d7f6
ripemd-160 a6580f62445f5cc1e16ead28ab465da9beb8317b

78804938 as geometric shapes

Circle

Radius = n
Diameter 157609876
Circumference 495146028.5748
Area 1.9509976041392E+16

Sphere

Radius = n
Volume 2.0499766030978E+24
Surface area 7.8039904165566E+16
Circumference 495146028.5748

Square

Length = n
Perimeter 315219752
Area 6210218253183844
Diagonal 111447012.10157

Cube

Length = n
Surface area 37261309519103064
Volume 4.8939586440862E+23
Space diagonal 136494156.50332

Equilateral Triangle

Length = n
Perimeter 236414814
Area 2.6891033851515E+15
Altitude 68247078.251658

Triangular Pyramid

Length = n
Surface area 2.6891033851515E+15
Volume 5.7675855734665E+22
Height 37149004.033857