28930090 (number)

28930090 is an even 8-digits composite number following 28930089 and preceding 28930091. In scientific notation, it is written as 2.8930090 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 64 positive divisors. There are 8870400 positive integers (up to 28930090) that are relatively prime to 28930090.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty thousand ninety

Notation

Scientific notation 2.8930090 × 10^7
Engineering notation 2.8930090 × 10^6

Prime Factorization of 28930090

Prime Factorization 2 × 5 × 161 × 7 × 17 × 151

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 28930090
Product of the distinct prime numbers

The prime factorization of 28930090 is 2 × 5 × 161 × 7 × 17 × 151. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 3, 23, 99, 585, 793, 7871, 5890, 6654, 58311, 397461, 256784, 8797024, 3701075, 39625151, 56567007, 900230911, 960352272, 2415322041, 7368119223

Basic calculations (n = 28930090)

Multiplication

n×y
n×2 57860180
n×3 86790270
n×4 115720360
n×5 144650450

Division

n÷y
n÷2 14465045
n÷3 9643363.3333333
n÷3 7232522.5
n÷5 5786018

Exponentiation

ny
n2 836950107408100
n3 2.4213041932826E+22
n4 7.0048548229043E+29
n5 2.0265108046356E+37

Nth Root

y√n
2√n 5378.6699099313
3√n 306.98460383908
4√n 73.339415800313
5√n 31.064899786501

Divisors of 28930090

1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 151, 161, 170, 238, 302, 322, 595, 755, 805, 1057, 1127, 1190, 1510, 1610, 2114, 2254, 2567, 2737, 5134, 5285, 5474, 5635, 10570, 11270, 12835, 13685, 17969, 19159, 24311, 25670, 27370, 35938, 38318, 48622, 89845, 95795, 121555, 170177, 179690, 191590, 243110, 340354, 413287, 826574, 850885, 1701770, 2066435, 2893009, 4132870, 5786018, 14465045, 28930090

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28930089
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28930090 can be divided by 64 positive divisors. The sum of these divisors (counting 28930090) is 1, the average is 0.015625.

Base conversion 28930090

Base System Value
2 Binary 1101110010111000000101010
3 Ternary 2000102210121211
4 Quaternary 1232113000222
5 Quinary 24401230330
6 Senary 2512023334
8 Octal 156270052
10 Decimal 28930090
12 Duodecimal 9831b4a
16 Hexadecimal 1b9702a
20 Vigesimal 90g54a
36 Base36 h82lm

Cryptographic Hash Functions

md5 b016691f834e844fb202061bf51cb62e
sha1 2d5f75b1bada31d110a63f86a85f4ec6207efd17
sha256 8cad71dfd320c9bad84bff26c24abc4fbd3304f6e9957764e910ba3b81773d69
sha512 de887cc98e34f204beb35c1d05b6741f1aeae90f947a9c4aa8d9f4fa81c03f0287ad6ca708e81623e4b25ba1916e42ca1e16cf05a27c9d3f1aa34cc08f12fe1b
ripemd-160 68c6e6057e3f6058d0844d3b178f34b379fcc3bd

28930090 as geometric shapes

Circle

Radius = n
Diameter 57860180
Circumference 181773116.42338
Area 2.6293563088545E+15

Sphere

Radius = n
Volume 1.014233528763E+23
Surface area 1.0517425235418E+16
Circumference 181773116.42338

Square

Length = n
Perimeter 115720360
Area 836950107408100
Diagonal 40913325.638674

Cube

Length = n
Surface area 5021700644448600
Volume 2.4213041932826E+22
Space diagonal 50108385.74754

Equilateral Triangle

Length = n
Perimeter 86790270
Area 3.6241002735776E+14
Altitude 25054192.87377

Triangular Pyramid

Length = n
Surface area 3.6241002735776E+14
Volume 2.8535343573092E+21
Height 13637775.212891