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

21472790 (number)

21472790 is an even 8-digits composite number following 21472789 and preceding 21472791. In scientific notation, it is written as 2.1472790 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 8589112 positive integers (up to 21472790) that are relatively prime to 21472790.

Interesting facts

21472790 has 8 divisors, whose sum is 38651040
The reverse of 21472790 is 09727412
Previous prime number is 5

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million four hundred seventy-two thousand seven hundred ninety

Notation

Scientific notation	2.1472790 × 10^7
Engineering notation	2.1472790 × 10^6

Prime Factorization of 21472790

Prime Factorization 2 × 5 × 2147279

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21472790	Product of the distinct prime numbers

The prime factorization of 21472790 is 2 × 5 × 2147279. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 10, 56, 75, 420, 740, 1691, 2564, 45812, 28421, 29864, 99951, 3868824, 2752398, 69128551, 26839148, 11488729, 311813223, 3446133440, 4967154130

Basic calculations (n = 21472790)

Multiplication

n×y

n×2	42945580
n×3	64418370
n×4	85891160
n×5	107363950

Division

n÷y

n÷2	10736395
n÷3	7157596.6666667
n÷3	5368197.5
n÷5	4294558

Exponentiation

n^y

n²	461080710384100
n³	9.9006892671286E+21
n⁴	2.1259542148831E+29
n⁵	4.5650168405799E+36

Nth Root

^y√n

²√n	4633.8741890561
³√n	277.94753422195
⁴√n	68.072565612411
⁵√n	29.266965482692

Divisors of 21472790

1, 2, 5, 10, 2147279, 4294558, 10736395, 21472790

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	-21472789	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 21472790 can be divided by 8 positive divisors. The sum of these divisors (counting 21472790) is 1, the average is 0.125.

Base conversion 21472790

Base	System	Value
2	Binary	1010001111010011000010110
3	Ternary	1111101221010112
4	Quaternary	1101322120112
5	Quinary	20444112130
6	Senary	2044123022
8	Octal	121723026
10	Decimal	21472790
12	Duodecimal	7236472
16	Hexadecimal	147a616
20	Vigesimal	6e41ja
36	Base36	cs8ie

Cryptographic Hash Functions

md5	557f5bb5c813d73281bd1c6d7669173d
sha1	ebf3f45b44ba4fa0b139e999dc167181acbce975
sha256	39a228de7e6e18c49624d0eed5cca86d3943828e6aa9e25cd2d12be49a520d68
sha512	a3c5dff4c7b687ef73a3d5e5e80ee3aaed6ac08a61e34cff15ac7ca0babf26646ce403c26ddb9e55c890afca2cd6eff2809ff71252fcc572a04518d976550203
ripemd-160	eaf26de1177c908a98708fd07d74980e22f0e46b

21472790 as geometric shapes

Circle

Radius = n

Diameter	42945580
Circumference	134917518.63215
Area	1.4485277724547E+15

Sphere

Radius = n

Volume	4.1471910222782E+22
Surface area	5.7941110898186E+15
Circumference	134917518.63215

Square

Length = n

Perimeter	85891160
Area	461080710384100
Diagonal	30367110.839989

Cube

Length = n

Surface area	2766484262304600
Volume	9.9006892671286E+21
Space diagonal	37191963.260257

Equilateral Triangle

Length = n

Perimeter	64418370
Area	1.996538041938E+14
Altitude	18595981.630128

Triangular Pyramid

Length = n

Surface area	1.996538041938E+14
Volume	1.1668074198679E+21
Height	10122370.279996