28284013 (number)

28284013 is an odd 8-digits composite number following 28284012 and preceding 28284014. In scientific notation, it is written as 2.8284013 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 28033600 positive integers (up to 28284013) that are relatively prime to 28284013.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred eighty-four thousand thirteen

Notation

Scientific notation 2.8284013 × 10^7
Engineering notation 2.8284013 × 10^6

Prime Factorization of 28284013

Prime Factorization 113 × 250301

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28284013
Product of the distinct prime numbers

The prime factorization of 28284013 is 113 × 250301. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 42, 25, 156, 320, 1525, 4370, 79, 32432, 654826, 530680, 2051716, 2736446, 24262787, 35861656, 90719326, 983829747, 9232851944, 1459681212

Basic calculations (n = 28284013)

Multiplication

n×y
n×2 56568026
n×3 84852039
n×4 113136052
n×5 141420065

Division

n÷y
n÷2 14142006.5
n÷3 9428004.3333333
n÷3 7071003.25
n÷5 5656802.6

Exponentiation

ny
n2 799985391384169
n3 2.262679720972E+22
n4 6.3997662642808E+29
n5 1.8101107221588E+37

Nth Root

y√n
2√n 5318.2716177345
3√n 304.68214849071
4√n 72.926480908751
5√n 30.924892999297

Divisors of 28284013

1, 113, 250301, 28284013

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28284012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28284013 can be divided by 4 positive divisors. The sum of these divisors (counting 28284013) is 1, the average is 0.25.

Base conversion 28284013

Base System Value
2 Binary 1101011111001010001101101
3 Ternary 1222012222101001
4 Quaternary 1223321101231
5 Quinary 24220042023
6 Senary 2450120301
8 Octal 153712155
10 Decimal 28284013
12 Duodecimal 9580091
16 Hexadecimal 1af946d
20 Vigesimal 8gfa0d
36 Base36 gu831

Cryptographic Hash Functions

md5 361541f56556c41cef8d309539c7ddf9
sha1 34b65192dfa9e408e02124858e801b2f09e7de06
sha256 7b970ac0e292a9567c6ffe6b98c2d4ec1c5f93346cc94b0bda0e630e32473878
sha512 0ce0ab9a4f3e3f4667b5fbb3609f3028da0345882a09bdc40f6448a2e15a4a41e2d7236028bf68d50469e154d241ec172fec0026bfdc995443b2c780bb7299eb
ripemd-160 290108663b9968154230072b04ef33f8412996ca

28284013 as geometric shapes

Circle

Radius = n
Diameter 56568026
Circumference 177713694.90968
Area 2.5132282285517E+15

Sphere

Radius = n
Volume 9.4778906517763E+22
Surface area 1.0052912914207E+16
Circumference 177713694.90968

Square

Length = n
Perimeter 113136052
Area 799985391384169
Diagonal 39999634.782937

Cube

Length = n
Surface area 4799912348305014
Volume 2.262679720972E+22
Space diagonal 48989347.557939

Equilateral Triangle

Length = n
Perimeter 84852039
Area 3.4640383579756E+14
Altitude 24494673.778969

Triangular Pyramid

Length = n
Surface area 3.4640383579756E+14
Volume 2.666593623921E+21
Height 13333211.594312