77286989 (number)

77286989 is an odd 8-digits composite number following 77286988 and preceding 77286990. In scientific notation, it is written as 7.7286989 × 10^7. The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors. There are 71341824 positive integers (up to 77286989) that are relatively prime to 77286989.

Interesting facts

Basic properties

Name

Name seventy-seven million two hundred eighty-six thousand nine hundred eighty-nine

Notation

Scientific notation 7.7286989 × 10^7
Engineering notation 7.7286989 × 10^6

Prime Factorization of 77286989

Prime Factorization 13 × 5945153

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77286989
Product of the distinct prime numbers

The prime factorization of 77286989 is 13 × 5945153. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77286989)

Multiplication

n×y
n×2 154573978
n×3 231860967
n×4 309147956
n×5 386434945

Division

n÷y
n÷2 38643494.5
n÷3 25762329.666667
n÷3 19321747.25
n÷5 15457397.8

Exponentiation

ny
n2 5973278668686121
n3 4.6165672276068E+23
n4 3.5680058053781E+31
n5 2.7576042543219E+39

Nth Root

y√n
2√n 8791.3018944864
3√n 425.95997809265
4√n 93.761942676581
5√n 37.811271130316

Divisors of 77286989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77286988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77286989 can be divided by 4 positive divisors. The sum of these divisors (counting 77286989) is 1, the average is 0.25.

Base conversion 77286989

Base System Value
2 Binary 100100110110100111001001101
3 Ternary 12101102120211002
4 Quaternary 10212310321031
5 Quinary 124241140424
6 Senary 11400310045
8 Octal 446647115
10 Decimal 77286989
12 Duodecimal 21a72325
16 Hexadecimal 49b4e4d
20 Vigesimal 1430h99
36 Base36 1a0j0t

Cryptographic Hash Functions

md5 6026976825f587abfe9564883ec771ba
sha1 cf7d9172f71225e7093e286f47e028660efbfc29
sha256 21fa65200f01d64c251583d4e5da50265e6735a0507a39e5325363052c2da2be
sha512 534816904e5120ba4bd90404c9581a8bdbd64b9996a5b459b6f779c57dba0fe479c8513fd4e42051846aea0fffe3df2c5b203d6126786e5425db15178eee53e4
ripemd-160 685fa94d7b443469dfa6034ddfe6b241abafb264

77286989 as geometric shapes

Circle

Radius = n
Diameter 154573978
Circumference 485608473.72095
Area 1.8765608383389E+16

Sphere

Radius = n
Volume 1.9337831582737E+24
Surface area 7.5062433533556E+16
Circumference 485608473.72095

Square

Length = n
Perimeter 309147956
Area 5973278668686121
Diagonal 109300308.03878

Cube

Length = n
Surface area 35839672012116726
Volume 4.6165672276068E+23
Space diagonal 133864991.71202

Equilateral Triangle

Length = n
Perimeter 231860967
Area 2.5865055354829E+15
Altitude 66932495.856008

Triangular Pyramid

Length = n
Surface area 2.5865055354829E+15
Volume 5.4406766540739E+22
Height 36433436.012927