79138889 (number)

79138889 is an odd 8-digits composite number following 79138888 and preceding 79138890. In scientific notation, it is written as 7.9138889 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 78047200 positive integers (up to 79138889) that are relatively prime to 79138889.

Interesting facts

Basic properties

Name

Name seventy-nine million one hundred thirty-eight thousand eight hundred eighty-nine

Notation

Scientific notation 7.9138889 × 10^7
Engineering notation 7.9138889 × 10^6

Prime Factorization of 79138889

Prime Factorization 89 × 491 × 1811

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 79138889
Product of the distinct prime numbers

The prime factorization of 79138889 is 89 × 491 × 1811. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 79138889)

Multiplication

n×y
n×2 158277778
n×3 237416667
n×4 316555556
n×5 395694445

Division

n÷y
n÷2 39569444.5
n÷3 26379629.666667
n÷3 19784722.25
n÷5 15827777.8

Exponentiation

ny
n2 6262963752154321
n3 4.9564399319276E+23
n4 3.9224714960799E+31
n5 3.1042003633393E+39

Nth Root

y√n
2√n 8896.0041029667
3√n 429.33535140818
4√n 94.318630730978
5√n 37.990760714912

Divisors of 79138889

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 -79138888
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 79138889 can be divided by 8 positive divisors. The sum of these divisors (counting 79138889) is 1, the average is 0.125.

Base conversion 79138889

Base System Value
2 Binary 100101101111001000001001001
3 Ternary 12111220200010222
4 Quaternary 10231321001021
5 Quinary 130224421024
6 Senary 11504115425
8 Octal 455710111
10 Decimal 79138889
12 Duodecimal 22605b75
16 Hexadecimal 4b79049
20 Vigesimal 14ec749
36 Base36 1b47yh

Cryptographic Hash Functions

md5 0f8b1dc1864d2252ce41e583d5f340d1
sha1 0d7975b34895cc59500a53d054d9e51b45584b94
sha256 b4b5e3a2e353f42522ff75f01aa4a5df60aaabebdee762b64e6acc9107f9658b
sha512 2a35192889b8097529fe1dfdbfa8e7422a1325bf3a59143b754fceb9f646f686406e58dabb4cf2d715a6e0da1cc03c242091c56aee54b50f233a0f63fbc4d2f0
ripemd-160 a0994035f39207b658ae9b4e803442eafb1945b9

79138889 as geometric shapes

Circle

Radius = n
Diameter 158277778
Circumference 497244304.59132
Area 1.9675680913467E+16

Sphere

Radius = n
Volume 2.0761487037471E+24
Surface area 7.8702723653869E+16
Circumference 497244304.59132

Square

Length = n
Perimeter 316555556
Area 6262963752154321
Diagonal 111919290.13494

Cube

Length = n
Surface area 37577782512925926
Volume 4.9564399319276E+23
Space diagonal 137072576.60255

Equilateral Triangle

Length = n
Perimeter 237416667
Area 2.7119428561734E+15
Altitude 68536288.301277

Triangular Pyramid

Length = n
Surface area 2.7119428561734E+15
Volume 5.8412204773497E+22
Height 37306430.04498