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

28742722 (number)

28742722 is an even 8-digits composite number following 28742721 and preceding 28742723. In scientific notation, it is written as 2.8742722 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 14020800 positive integers (up to 28742722) that are relatively prime to 28742722.

Interesting facts

28742722 has 8 divisors, whose sum is 44165772
The reverse of 28742722 is 22724782
Previous prime number is 41

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty-eight million seven hundred forty-two thousand seven hundred twenty-two

Notation

Scientific notation	2.8742722 × 10^7
Engineering notation	2.8742722 × 10^6

Prime Factorization of 28742722

Prime Factorization 2 × 41 × 350521

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28742722	Product of the distinct prime numbers

The prime factorization of 28742722 is 2 × 41 × 350521. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 23, 15, 376, 652, 2129, 7781, 94168, 76423, 8140, 239504, 9680989, 6027094, 84154994, 72513878, 843130490, 388549050, 3864203019, 2235551993

Basic calculations (n = 28742722)

Multiplication

n×y

n×2	57485444
n×3	86228166
n×4	114970888
n×5	143713610

Division

n÷y

n÷2	14371361
n÷3	9580907.3333333
n÷3	7185680.5
n÷5	5748544.4

Exponentiation

n^y

n²	826144067969284
n³	2.374562927759E+22
n⁴	6.8251402104084E+29
n⁵	1.9617310767879E+37

Nth Root

^y√n

²√n	5361.2239274255
³√n	306.32043128121
⁴√n	73.22037918111
⁵√n	31.024556282884

Divisors of 28742722

1, 2, 41, 82, 350521, 701042, 14371361, 28742722

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28742721	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28742722 can be divided by 8 positive divisors. The sum of these divisors (counting 28742722) is 1, the average is 0.125.

Base conversion 28742722

Base	System	Value
2	Binary	1101101101001010001000010
3	Ternary	2000002021121021
4	Quaternary	1231221101002
5	Quinary	24324231342
6	Senary	2504020054
8	Octal	155512102
10	Decimal	28742722
12	Duodecimal	976162a
16	Hexadecimal	1b69442
20	Vigesimal	8jcgg2
36	Base36	h420y

Cryptographic Hash Functions

md5	272333467c424f48ba6a82458388b1d5
sha1	92ba5e2cc6c0c274b085f3b206b8516a300870d7
sha256	0841c9cf6ee8f3e871b5a7ad1d688171976b7a3cdb9130464fb73393e2415c2f
sha512	16e5d6305986d7653a452042e5200d656cc71bc7c9df8e3fe259051f9ed372bbd91035ad10d51fdd4d21517ca035de5dafb0fdc95020c879e2a2359cb05841ac
ripemd-160	8331726b3af320aa5ece3f6c3c5285340fd15e36

28742722 as geometric shapes

Circle

Radius = n

Diameter	57485444
Circumference	180595848.55875
Area	2.5954081347391E+15

Sphere

Radius = n

Volume	9.9465459324459E+22
Surface area	1.0381632538956E+16
Circumference	180595848.55875

Square

Length = n

Perimeter	114970888
Area	826144067969284
Diagonal	40648347.27192

Cube

Length = n

Surface area	4956864407815704
Volume	2.374562927759E+22
Space diagonal	49783854.851828

Equilateral Triangle

Length = n

Perimeter	86228166
Area	3.5773087502361E+14
Altitude	24891927.425914

Triangular Pyramid

Length = n

Surface area	3.5773087502361E+14
Volume	2.798449247621E+21
Height	13549449.09064