28664090 (number)

28664090 is an even 8-digits composite number following 28664089 and preceding 28664091. In scientific notation, it is written as 2.8664090 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 48 positive divisors. There are 9067968 positive integers (up to 28664090) that are relatively prime to 28664090.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-four thousand ninety

Notation

Scientific notation 2.8664090 × 10^7
Engineering notation 2.8664090 × 10^6

Prime Factorization of 28664090

Prime Factorization 2 × 5 × 7 × 13 × 13 × 2423

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2204930
Product of the distinct prime numbers

The prime factorization of 28664090 is 2 × 5 × 7 × 13 × 13 × 2423. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28664090)

Multiplication

n×y
n×2 57328180
n×3 85992270
n×4 114656360
n×5 143320450

Division

n÷y
n÷2 14332045
n÷3 9554696.6666667
n÷3 7166022.5
n÷5 5732818

Exponentiation

ny
n2 821630055528100
n3 2.3551277858362E+22
n4 6.7507594814711E+29
n5 1.9350437734524E+37

Nth Root

y√n
2√n 5353.8855049394
3√n 306.04084066223
4√n 73.170250135826
5√n 31.007562785614

Divisors of 28664090

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28664089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28664090 can be divided by 48 positive divisors. The sum of these divisors (counting 28664090) is 1, the average is 0.020833333333333.

Base conversion 28664090

Base System Value
2 Binary 1101101010110000100011010
3 Ternary 1222221021201222
4 Quaternary 1231112010122
5 Quinary 24314222330
6 Senary 2502212042
8 Octal 155260432
10 Decimal 28664090
12 Duodecimal 9724022
16 Hexadecimal 1b5611a
20 Vigesimal 8j304a
36 Base36 h2dcq

Cryptographic Hash Functions

md5 c04b66cde07f95e2ecb4e4702b72dc2b
sha1 f74555580eb5a9a375ecbea7e18f06c1aa17a8d0
sha256 5eadbe6a69cc27d00208970714ebf6a693a3a7098b625f5cace6bd7ddbd8dc46
sha512 2ec3e9da3efe12556afeabb5c234d6c2b96720881dfbb89172bac59ff75ad2e9bcae2d4147c4e61cf67cd1ef0bc5d1438f999a846d4e0fc21ffe00bbfa89b300
ripemd-160 32d0ce034d56a7da62fa884c7813d9eadcbe5067

28664090 as geometric shapes

Circle

Radius = n
Diameter 57328180
Circumference 180101789.13167
Area 2.5812269464157E+15

Sphere

Radius = n
Volume 9.8651362003311E+22
Surface area 1.0324907785663E+16
Circumference 180101789.13167

Square

Length = n
Perimeter 114656360
Area 821630055528100
Diagonal 40537144.831083

Cube

Length = n
Surface area 4929780333168600
Volume 2.3551277858362E+22
Space diagonal 49647660.232727

Equilateral Triangle

Length = n
Perimeter 85992270
Area 3.5577625030008E+14
Altitude 24823830.116363

Triangular Pyramid

Length = n
Surface area 3.5577625030008E+14
Volume 2.7755447132094E+21
Height 13512381.610361