28011189 (number)

28011189 is an odd 8-digits composite number following 28011188 and preceding 28011190. In scientific notation, it is written as 2.8011189 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 16773120 positive integers (up to 28011189) that are relatively prime to 28011189.

Interesting facts

Basic properties

Name

Name twenty-eight million eleven thousand one hundred eighty-nine

Notation

Scientific notation 2.8011189 × 10^7
Engineering notation 2.8011189 × 10^6

Prime Factorization of 28011189

Prime Factorization 3 × 17 × 241 × 43 × 53

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28011189
Product of the distinct prime numbers

The prime factorization of 28011189 is 3 × 17 × 241 × 43 × 53. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28011189)

Multiplication

n×y
n×2 56022378
n×3 84033567
n×4 112044756
n×5 140055945

Division

n÷y
n÷2 14005594.5
n÷3 9337063
n÷3 7002797.25
n÷5 5602237.8

Exponentiation

ny
n2 784626709193721
n3 2.1978327045673E+22
n4 6.1563907278017E+29
n5 1.724478242343E+37

Nth Root

y√n
2√n 5292.5597776501
3√n 303.69933988908
4√n 72.749981289689
5√n 30.865001952096

Divisors of 28011189

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28011188
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28011189 can be divided by 32 positive divisors. The sum of these divisors (counting 28011189) is 1, the average is 0.03125.

Base conversion 28011189

Base System Value
2 Binary 1101010110110101010110101
3 Ternary 1221201010010110
4 Quaternary 1222312222311
5 Quinary 24132324224
6 Senary 2440213233
8 Octal 152665265
10 Decimal 28011189
12 Duodecimal 946a219
16 Hexadecimal 1ab6ab5
20 Vigesimal 8f17j9
36 Base36 godkl

Cryptographic Hash Functions

md5 7829fc8df9833031f4d5c5a27f576f66
sha1 f660b140d01619fc46b8eb2d2a7ab5faaf33adc0
sha256 c2e1c3a1cf15e0d5a7601fb91cd2f07b618b24a282714302cb882bd23e96955b
sha512 ec5c2dc469b91cf35f0678523bd8011d2ded21c638d611423596abd62ea2655291c41e36602aa3404e56f5d9dfba81ed8b7029aae9ebb0f4c177071cc3f0922d
ripemd-160 3fd3f2c2b67194954becc4ab3cfd4d49070409cf

28011189 as geometric shapes

Circle

Radius = n
Diameter 56022378
Circumference 175999491.16143
Area 2.4649775054133E+15

Sphere

Radius = n
Volume 9.2062601046508E+22
Surface area 9.8599100216533E+15
Circumference 175999491.16143

Square

Length = n
Perimeter 112044756
Area 784626709193721
Diagonal 39613803.381996

Cube

Length = n
Surface area 4707760255162326
Volume 2.1978327045673E+22
Space diagonal 48516802.528414

Equilateral Triangle

Length = n
Perimeter 84033567
Area 3.3975333132477E+14
Altitude 24258401.264207

Triangular Pyramid

Length = n
Surface area 3.3975333132477E+14
Volume 2.5901706821886E+21
Height 13204601.127332