78839628 (number)

78839628 is an even 8-digits composite number following 78839627 and preceding 78839629. In scientific notation, it is written as 7.8839628 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors. There are 22525440 positive integers (up to 78839628) that are relatively prime to 78839628.

Interesting facts

Basic properties

Name

Name seventy-eight million eight hundred thirty-nine thousand six hundred twenty-eight

Notation

Scientific notation 7.8839628 × 10^7
Engineering notation 7.8839628 × 10^6

Prime Factorization of 78839628

Prime Factorization 2 × 2 × 49 × 3 × 134081

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 39419814
Product of the distinct prime numbers

The prime factorization of 78839628 is 2 × 2 × 49 × 3 × 134081. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78839628)

Multiplication

n×y
n×2 157679256
n×3 236518884
n×4 315358512
n×5 394198140

Division

n÷y
n÷2 39419814
n÷3 26279876
n÷3 19709907
n÷5 15767925.6

Exponentiation

ny
n2 6215686943178384
n3 4.9004244636464E+23
n4 3.8634764175598E+31
n5 3.0459504354719E+39

Nth Root

y√n
2√n 8879.1682042858
3√n 428.79349551793
4√n 94.229338341547
5√n 37.961985003924

Divisors of 78839628

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -78839627
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 78839628 can be divided by 24 positive divisors. The sum of these divisors (counting 78839628) is 1, the average is 0.041666666666667.

Base conversion 78839628

Base System Value
2 Binary 100101100101111111101001100
3 Ternary 12111100110122020
4 Quaternary 10230233331030
5 Quinary 130140332003
6 Senary 11453450140
8 Octal 454577514
10 Decimal 78839628
12 Duodecimal 224a0950
16 Hexadecimal 4b2ff4c
20 Vigesimal 14cej18
36 Base36 1axt1o

Cryptographic Hash Functions

md5 0d4688d61a34402956f2a81ee5f4ae2d
sha1 3c9cda5617c0aab9254e86f80aef4b7859c4fdd7
sha256 77390520b2b0796535125721ddaf9dc6d58231232f5839b027f11bc7fd42eb5f
sha512 06ad6b3da0bb8457bb9d91b9e156df2ca2243fef8889f858374ba9221cfca5cfd5fd962dcb7285fdc2c7b3f869dcab5725252e6bacd6f3d5e8bca6c1cc79f3b7
ripemd-160 cdfd04d152b3502e0734454e3a4722369d5eef36

78839628 as geometric shapes

Circle

Radius = n
Diameter 157679256
Circumference 495363992.2731
Area 1.9527156437703E+16

Sphere

Radius = n
Volume 2.0526849992618E+24
Surface area 7.8108625750813E+16
Circumference 495363992.2731

Square

Length = n
Perimeter 315358512
Area 6215686943178384
Diagonal 111496071.17005

Cube

Length = n
Surface area 37294121659070304
Volume 4.9004244636464E+23
Space diagonal 136554241.34583

Equilateral Triangle

Length = n
Perimeter 236518884
Area 2.6914713973819E+15
Altitude 68277120.672915

Triangular Pyramid

Length = n
Surface area 2.6914713973819E+15
Volume 5.7752056148947E+22
Height 37165357.056683