28546789 (number)

28546789 is an odd 8-digits composite number following 28546788 and preceding 28546790. In scientific notation, it is written as 2.8546789 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 28262400 positive integers (up to 28546789) that are relatively prime to 28546789.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-six thousand seven hundred eighty-nine

Notation

Scientific notation 2.8546789 × 10^7
Engineering notation 2.8546789 × 10^6

Prime Factorization of 28546789

Prime Factorization 277 × 257 × 401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28546789
Product of the distinct prime numbers

The prime factorization of 28546789 is 277 × 257 × 401. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28546789)

Multiplication

n×y
n×2 57093578
n×3 85640367
n×4 114187156
n×5 142733945

Division

n÷y
n÷2 14273394.5
n÷3 9515596.3333333
n÷3 7136697.25
n÷5 5709357.8

Exponentiation

ny
n2 814919162210521
n3 2.3263325375681E+22
n4 6.640932409379E+29
n5 1.895772962538E+37

Nth Root

y√n
2√n 5342.9195202623
3√n 305.62280334876
4√n 73.0952770038
5√n 30.982142920099

Divisors of 28546789

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 -28546788
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 28546789 can be divided by 8 positive divisors. The sum of these divisors (counting 28546789) is 1, the average is 0.125.

Base conversion 28546789

Base System Value
2 Binary 1101100111001011011100101
3 Ternary 1222201022211111
4 Quaternary 1230321123211
5 Quinary 24301444124
6 Senary 2455505021
8 Octal 154713345
10 Decimal 28546789
12 Duodecimal 9688171
16 Hexadecimal 1b396e5
20 Vigesimal 8i86j9
36 Base36 gzuud

Cryptographic Hash Functions

md5 e078d22d2cd4afbdd57af95bf1047e7d
sha1 6ff15907277a2a679223960e21f28b3ed77d0f49
sha256 6c25ff6cc92de779655227912dfa07b99300128fc444ecc6b26c535e25943e75
sha512 a4cb30b3d1401d1a0898c361f8ac40878f1b9b2d74fe26b5aa1dbd80ae5684979ce52237ed095554e2322de401458add3fd7fe199b3edad9feb96d532121337e
ripemd-160 b998ff9633c4254dac860ed29393b5bf3a410546

28546789 as geometric shapes

Circle

Radius = n
Diameter 57093578
Circumference 179364765.21196
Area 2.5601440532701E+15

Sphere

Radius = n
Volume 9.7445189464409E+22
Surface area 1.024057621308E+16
Circumference 179364765.21196

Square

Length = n
Perimeter 114187156
Area 814919162210521
Diagonal 40371256.166003

Cube

Length = n
Surface area 4889514973263126
Volume 2.3263325375681E+22
Space diagonal 49444488.940948

Equilateral Triangle

Length = n
Perimeter 85640367
Area 3.5287034825252E+14
Altitude 24722244.470474

Triangular Pyramid

Length = n
Surface area 3.5287034825252E+14
Volume 2.7416091876821E+21
Height 13457085.388668