28734564 (number)

28734564 is an even 8-digits composite number following 28734563 and preceding 28734565. In scientific notation, it is written as 2.8734564 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 9560800 positive integers (up to 28734564) that are relatively prime to 28734564.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred thirty-four thousand five hundred sixty-four

Notation

Scientific notation 2.8734564 × 10^7
Engineering notation 2.8734564 × 10^6

Prime Factorization of 28734564

Prime Factorization 2 × 2 × 3 × 647 × 3701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14367282
Product of the distinct prime numbers

The prime factorization of 28734564 is 2 × 2 × 3 × 647 × 3701. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 5, 78, 97, 112, 888, 1270, 3041, 73946, 61393, 852053, 748381, 4476290, 178598, 93131524, 48428875, 807731257, 624844262, 2405034002, 7432241920

Basic calculations (n = 28734564)

Multiplication

n×y
n×2 57469128
n×3 86203692
n×4 114938256
n×5 143672820

Division

n÷y
n÷2 14367282
n÷3 9578188
n÷3 7183641
n÷5 5746912.8

Exponentiation

ny
n2 825675168270096
n3 2.3725415965868E+22
n4 6.8173948349785E+29
n5 1.9589486819896E+37

Nth Root

y√n
2√n 5360.463039701
3√n 306.29144772912
4√n 73.215183122771
5√n 31.022794953044

Divisors of 28734564

1, 2, 3, 4, 6, 12, 647, 1294, 1941, 2588, 3701, 3882, 7402, 7764, 11103, 14804, 22206, 44412, 2394547, 4789094, 7183641, 9578188, 14367282, 28734564

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28734563
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28734564 can be divided by 24 positive divisors. The sum of these divisors (counting 28734564) is 1, the average is 0.041666666666667.

Base conversion 28734564

Base System Value
2 Binary 1101101100111010001100100
3 Ternary 2000001212102010
4 Quaternary 1231213101210
5 Quinary 24324001224
6 Senary 2503514220
8 Octal 155472144
10 Decimal 28734564
12 Duodecimal 9758970
16 Hexadecimal 1b67464
20 Vigesimal 8jbg84
36 Base36 h3vqc

Cryptographic Hash Functions

md5 f1db814ad751a16cd50bb3ee0a261240
sha1 823893b3d584dc65ff33a517b66cfbfa45d58043
sha256 28bb3d7c6f5f80f4b41475eab02bb6cce53811e0e779b41bbbce65b48881bd5e
sha512 df56203dc1f28548d21c62fc22f728ba59392d270d094917a4d786df6d00ae13791d509544cd9b8f890b56d521adab9af1cedb2528da0398a2bd2d04f00ddaa7
ripemd-160 4d8164850fc565d804c54c38080ef1ae670cd059

28734564 as geometric shapes

Circle

Radius = n
Diameter 57469128
Circumference 180544590.33301
Area 2.5939350428888E+15

Sphere

Radius = n
Volume 9.938079000231E+22
Surface area 1.0375740171555E+16
Circumference 180544590.33301

Square

Length = n
Perimeter 114938256
Area 825675168270096
Diagonal 40636810.117678

Cube

Length = n
Surface area 4954051009620576
Volume 2.3725415965868E+22
Space diagonal 49769724.78134

Equilateral Triangle

Length = n
Perimeter 86203692
Area 3.5752783549795E+14
Altitude 24884862.39067

Triangular Pyramid

Length = n
Surface area 3.5752783549795E+14
Volume 2.7960670859895E+21
Height 13545603.372559