78889131 (number)

78889131 is an odd 8-digits composite number following 78889130 and preceding 78889132. In scientific notation, it is written as 7.8889131 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 52459200 positive integers (up to 78889131) that are relatively prime to 78889131.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.8889131 × 10^7
Engineering notation 7.8889131 × 10^6

Prime Factorization of 78889131

Prime Factorization 9 × 401 × 21859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 78889131
Product of the distinct prime numbers

The prime factorization of 78889131 is 9 × 401 × 21859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 78889131)

Multiplication

n×y
n×2 157778262
n×3 236667393
n×4 315556524
n×5 394445655

Division

n÷y
n÷2 39444565.5
n÷3 26296377
n÷3 19722282.75
n÷5 15777826.2

Exponentiation

ny
n2 6223494989935161
n3 4.9096611153884E+23
n4 3.8731889889748E+31
n5 3.0555251353899E+39

Nth Root

y√n
2√n 8881.9553590412
3√n 428.8832224899
4√n 94.244126390143
5√n 37.966751034371

Divisors of 78889131

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 -78889130
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 78889131 can be divided by 8 positive divisors. The sum of these divisors (counting 78889131) is 1, the average is 0.125.

Base conversion 78889131

Base System Value
2 Binary 100101100111100000010101011
3 Ternary 12111102222112200
4 Quaternary 10230330002223
5 Quinary 130143423011
6 Senary 11454511243
8 Octal 454740253
10 Decimal 78889131
12 Duodecimal 22505523
16 Hexadecimal 4b3c0ab
20 Vigesimal 14d12gb
36 Base36 1ayv8r

Cryptographic Hash Functions

md5 9556667bbb3112db0aa9d4d7f09db5a8
sha1 4b4e7a5f4448eeed4607cd30f1f8214591ab143c
sha256 4b12a0984890bc92cffc0a772a9281e26c3ae7cc1a16652588eb7c2dc51d814e
sha512 546c20f0c734438fed97ad32fe8451411a8996969db09cbcc256e2fe68318bc2bfc289c945b0590b8f3107640fc9ef31864d32b6f84405d2d60d39efd049de5f
ripemd-160 d1cf58fed20b910f4fd47eaddb8534b3af4c3d1a

78889131 as geometric shapes

Circle

Radius = n
Diameter 157778262
Circumference 495675028.79537
Area 1.9551686140033E+16

Sphere

Radius = n
Volume 2.0565540388959E+24
Surface area 7.8206744560133E+16
Circumference 495675028.79537

Square

Length = n
Perimeter 315556524
Area 6223494989935161
Diagonal 111566078.98403

Cube

Length = n
Surface area 37340969939610966
Volume 4.9096611153884E+23
Space diagonal 136639983.05696

Equilateral Triangle

Length = n
Perimeter 236667393
Area 2.6948523808045E+15
Altitude 68319991.528478

Triangular Pyramid

Length = n
Surface area 2.6948523808045E+15
Volume 5.7860911133651E+22
Height 37188692.994676