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

21194245 (number)

21194245 is an odd 8-digits composite number following 21194244 and preceding 21194246. In scientific notation, it is written as 2.1194245 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 16868544 positive integers (up to 21194245) that are relatively prime to 21194245.

Interesting facts

21194245 has 8 divisors, whose sum is 25563384
The reverse of 21194245 is 54249112
Previous prime number is 197

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twenty-one million one hundred ninety-four thousand two hundred forty-five

Notation

Scientific notation	2.1194245 × 10^7
Engineering notation	2.1194245 × 10^6

Prime Factorization of 21194245

Prime Factorization 5 × 197 × 21517

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21194245	Product of the distinct prime numbers

The prime factorization of 21194245 is 5 × 197 × 21517. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 4, 57, 94, 386, 599, 8574, 7724, 9567, 97044, 827663, 411733, 4886676, 9288598, 63933755, 15083165, 21697719, 163411744, 1882675050, 3331832973

Basic calculations (n = 21194245)

Multiplication

n×y

n×2	42388490
n×3	63582735
n×4	84776980
n×5	105971225

Division

n÷y

n÷2	10597122.5
n÷3	7064748.3333333
n÷3	5298561.25
n÷5	4238849

Exponentiation

n^y

n²	449196021120025
n³	9.520370524643E+21
n⁴	2.0177706539006E+29
n⁵	4.276512559258E+36

Nth Root

^y√n

²√n	4603.7207778057
³√n	276.74045466591
⁴√n	67.850724224622
⁵√n	29.190638194925

Divisors of 21194245

1, 5, 197, 985, 21517, 107585, 4238849, 21194245

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	-21194244	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 21194245 can be divided by 8 positive divisors. The sum of these divisors (counting 21194245) is 1, the average is 0.125.

Base conversion 21194245

Base	System	Value
2	Binary	1010000110110011000000101
3	Ternary	1110212210001001
4	Quaternary	1100312120011
5	Quinary	20411203440
6	Senary	2034133301
8	Octal	120663005
10	Decimal	21194245
12	Duodecimal	7121231
16	Hexadecimal	1436605
20	Vigesimal	6c95c5
36	Base36	cm9l1

Cryptographic Hash Functions

md5	0c72d1257b34048805f253e755bca3f4
sha1	629c2701041d21df2ae8171e1fa437857add3de2
sha256	3d2dd43c46a06b7a546902291b9824510160a795947f8797c9cee7e66d3afcd4
sha512	828403d062491c697a1823a6b1ba12d564b4134167c12eae5a0b5bc8b45d851d957029b8f1595348f12c3e1f14de1383d67369c9c85d7cc22157effefd08f9e5
ripemd-160	119924e2d409e9db660e7ec45f962f00dd454047

21194245 as geometric shapes

Circle

Radius = n

Diameter	42388490
Circumference	133167368.78076
Area	1.4111909199724E+15

Sphere

Radius = n

Volume	3.9878834799562E+22
Surface area	5.6447636798897E+15
Circumference	133167368.78076

Square

Length = n

Perimeter	84776980
Area	449196021120025
Diagonal	29973188.723258

Cube

Length = n

Surface area	2695176126720150
Volume	9.520370524643E+21
Space diagonal	36709509.168063

Equilateral Triangle

Length = n

Perimeter	63582735
Area	1.9450758278442E+14
Altitude	18354754.584031

Triangular Pyramid

Length = n

Surface area	1.9450758278442E+14
Volume	1.1219864262306E+21
Height	9991062.9077527