28496790 (number)

28496790 is an even 8-digits composite number following 28496789 and preceding 28496791. In scientific notation, it is written as 2.8496790 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 6513408 positive integers (up to 28496790) that are relatively prime to 28496790.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8496790 × 10^7
Engineering notation 2.8496790 × 10^6

Prime Factorization of 28496790

Prime Factorization 2 × 9 × 5 × 7 × 45233

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28496790
Product of the distinct prime numbers

The prime factorization of 28496790 is 2 × 9 × 5 × 7 × 45233. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 10, 62, 204, 434, 164, 1589, 8048, 7858, 836951, 649131, 2814492, 4588889, 68555966, 49605685, 411437578, 912711467, 9722941468, 6425652045

Basic calculations (n = 28496790)

Multiplication

n×y
n×2 56993580
n×3 85490370
n×4 113987160
n×5 142483950

Division

n÷y
n÷2 14248395
n÷3 9498930
n÷3 7124197.5
n÷5 5699358

Exponentiation

ny
n2 812067040304100
n3 2.3141303913467E+22
n4 6.5945287794826E+29
n5 1.8792290177787E+37

Nth Root

y√n
2√n 5338.2384735042
3√n 305.44426879657
4√n 73.063249814829
5√n 30.97128241615

Divisors of 28496790

1, 2, 5, 7, 9, 10, 14, 18, 35, 45, 63, 70, 90, 126, 315, 630, 45233, 90466, 226165, 316631, 407097, 452330, 633262, 814194, 1583155, 2035485, 2849679, 3166310, 4070970, 5699358, 14248395, 28496790

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 -28496789
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 28496790 can be divided by 32 positive divisors. The sum of these divisors (counting 28496790) is 1, the average is 0.03125.

Base conversion 28496790

Base System Value
2 Binary 1101100101101001110010110
3 Ternary 1222121210020200
4 Quaternary 1230231032112
5 Quinary 24243344130
6 Senary 2454441330
8 Octal 154551626
10 Decimal 28496790
12 Duodecimal 9663246
16 Hexadecimal 1b2d396
20 Vigesimal 8i21ja
36 Base36 gys9i

Cryptographic Hash Functions

md5 26a121d42ee8a645cef53b185464fb8b
sha1 bada6756d7a531f363d81ae6732581d20f10c69b
sha256 d2f9dd7738a364ee19f17fc28c5c5926085153ae7f0c968d2aaec49dc3f50f9d
sha512 76b68846471c5217cd970d1e511b5589aa56b54b36b4a3856613799d4b091a99f737b45661118e6a3ae4b7cd5f6be94646da7d5d4cf094ad21cd05d3ee8884f4
ripemd-160 65869e373fa6005843e877b69ad8ea54e4bbbe7b

28496790 as geometric shapes

Circle

Radius = n
Diameter 56993580
Circumference 179050612.22978
Area 2.5511838480418E+15

Sphere

Radius = n
Volume 9.6934067158718E+22
Surface area 1.0204735392167E+16
Circumference 179050612.22978

Square

Length = n
Perimeter 113987160
Area 812067040304100
Diagonal 40300546.902098

Cube

Length = n
Surface area 4872402241824600
Volume 2.3141303913467E+22
Space diagonal 49357888.132621

Equilateral Triangle

Length = n
Perimeter 85490370
Area 3.516353432397E+14
Altitude 24678944.06631

Triangular Pyramid

Length = n
Surface area 3.516353432397E+14
Volume 2.7272288204519E+21
Height 13433515.634033