Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

28402013 (number)

28402013 is an odd 8-digits composite number following 28402012 and preceding 28402014. In scientific notation, it is written as 2.8402013 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 28276668 positive integers (up to 28402013) that are relatively prime to 28402013.

Interesting facts

28402013 has 4 divisors, whose sum is 28527360
The reverse of 28402013 is 31020482
Previous prime number is 227

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty-eight million four hundred two thousand thirteen

Notation

Scientific notation	2.8402013 × 10^7
Engineering notation	2.8402013 × 10^6

Prime Factorization of 28402013

Prime Factorization 227 × 125119

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	28402013	Product of the distinct prime numbers

The prime factorization of 28402013 is 227 × 125119. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 6, 68, 419, 549, 9762, 6114, 68360, 29074, 563670, 766372, 9543607, 4313991, 15986346, 16435261, 283455585, 175159920, 9189044907, 1163072999

Basic calculations (n = 28402013)

Multiplication

n×y

n×2	56804026
n×3	85206039
n×4	113608052
n×5	142010065

Division

n÷y

n÷2	14201006.5
n÷3	9467337.6666667
n÷3	7100503.25
n÷5	5680402.6

Exponentiation

n^y

n²	806674342452169
n³	2.2911175161093E+22
n⁴	6.5072349477064E+29
n⁵	1.8481857157881E+37

Nth Root

^y√n

²√n	5329.3539008026
³√n	305.10526868857
⁴√n	73.002423937857
⁵√n	30.950653579587

Divisors of 28402013

1, 227, 125119, 28402013

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	-28402012	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 28402013 can be divided by 4 positive divisors. The sum of these divisors (counting 28402013) is 1, the average is 0.25.

Base conversion 28402013

Base	System	Value
2	Binary	1101100010110000101011101
3	Ternary	1222102222020102
4	Quaternary	1230112011131
5	Quinary	24232331023
6	Senary	2452430445
8	Octal	154260535
10	Decimal	28402013
12	Duodecimal	9618425
16	Hexadecimal	1b1615d
20	Vigesimal	8ha50d
36	Base36	gwr4t

Cryptographic Hash Functions

md5	251e088d74354b02fbbdee578547a213
sha1	143e94806e0387b8dd7cca400dedaca37d9ff92d
sha256	b5a4ca0ed359c664166e785f3975bba56312f1a637334b2fa3f42d33943c3af4
sha512	67626c787ed085668635fa4708f86ac1efdac476baa17d008c524e2db4f1915eec20d9d8a842c9a805f2e931828de24f9ad56fd3c8c0b0a6a93bfdeb4c9ea7cd
ripemd-160	75e2c58940da7ce4636872da85e19e94b8b71ea7

28402013 as geometric shapes

Circle

Radius = n

Diameter	56804026
Circumference	178455110.77592
Area	2.5342421880871E+15

Sphere

Radius = n

Volume	9.5970106094931E+22
Surface area	1.0136968752348E+16
Circumference	178455110.77592

Square

Length = n

Perimeter	113608052
Area	806674342452169
Diagonal	40166511.983297

Cube

Length = n

Surface area	4840046054713014
Volume	2.2911175161093E+22
Space diagonal	49193729.553232

Equilateral Triangle

Length = n

Perimeter	85206039
Area	3.4930023657234E+14
Altitude	24596864.776616

Triangular Pyramid

Length = n

Surface area	3.4930023657234E+14
Volume	2.7001078868936E+21
Height	13388837.327766