28830090 (number)

28830090 is an even 8-digits composite number following 28830089 and preceding 28830091. In scientific notation, it is written as 2.8830090 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 7688016 positive integers (up to 28830090) that are relatively prime to 28830090.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred thirty thousand ninety

Notation

Scientific notation 2.8830090 × 10^7
Engineering notation 2.8830090 × 10^6

Prime Factorization of 28830090

Prime Factorization 2 × 3 × 5 × 961003

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28830090
Product of the distinct prime numbers

The prime factorization of 28830090 is 2 × 3 × 5 × 961003. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28830090)

Multiplication

n×y
n×2 57660180
n×3 86490270
n×4 115320360
n×5 144150450

Division

n÷y
n÷2 14415045
n÷3 9610030
n÷3 7207522.5
n÷5 5766018

Exponentiation

ny
n2 831174089408100
n3 2.3962823803304E+22
n4 6.9085036690338E+29
n5 1.9917278254358E+37

Nth Root

y√n
2√n 5369.365884348
3√n 306.63048696262
4√n 73.275957068796
5√n 31.043394190934

Divisors of 28830090

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28830089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28830090 can be divided by 16 positive divisors. The sum of these divisors (counting 28830090) is 1, the average is 0.0625.

Base conversion 28830090

Base System Value
2 Binary 1101101111110100110001010
3 Ternary 2000020201110010
4 Quaternary 1231332212022
5 Quinary 24340030330
6 Senary 2505532350
8 Octal 155764612
10 Decimal 28830090
12 Duodecimal 97a40b6
16 Hexadecimal 1b7e98a
20 Vigesimal 903f4a
36 Base36 h5xfu

Cryptographic Hash Functions

md5 664d49a8b5ec247656fc5875f3d588df
sha1 47415244acfcb555bad6d0d2bfd8d20d57dbf9d2
sha256 8174fba8c9d03e509a386fcf7f61ac5687ccdd55622fa6b4e655486f04658c9b
sha512 dc30060710105a8965e1d5639a062d99adb5b5b003a10d8295a08b688b584c57c83d8af8891c1af1fff134ac55cce553300a56bc916f1dfee0fc911bceb9bc47
ripemd-160 31021c991fc8dc1879af323bbfb65b3b1a787a77

28830090 as geometric shapes

Circle

Radius = n
Diameter 57660180
Circumference 181144797.89267
Area 2.6112104131387E+15

Sphere

Radius = n
Volume 1.003752416263E+23
Surface area 1.0444841652555E+16
Circumference 181144797.89267

Square

Length = n
Perimeter 115320360
Area 831174089408100
Diagonal 40771904.282437

Cube

Length = n
Surface area 4987044536448600
Volume 2.3962823803304E+22
Space diagonal 49935180.666783

Equilateral Triangle

Length = n
Perimeter 86490270
Area 3.5990893819741E+14
Altitude 24967590.333392

Triangular Pyramid

Length = n
Surface area 3.5990893819741E+14
Volume 2.8240458679491E+21
Height 13590634.760812