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

20453421 (number)

20453421 is an odd 8-digits composite number following 20453420 and preceding 20453422. In scientific notation, it is written as 2.0453421 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 13635612 positive integers (up to 20453421) that are relatively prime to 20453421.

Interesting facts

20453421 has 4 divisors, whose sum is 27271232
The reverse of 20453421 is 12435402
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty million four hundred fifty-three thousand four hundred twenty-one

Notation

Scientific notation	2.0453421 × 10^7
Engineering notation	2.0453421 × 10^6

Prime Factorization of 20453421

Prime Factorization 3 × 6817807

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20453421	Product of the distinct prime numbers

The prime factorization of 20453421 is 3 × 6817807. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 9, 49, 51, 962, 291, 724, 5689, 47929, 15534, 308589, 366199, 6907169, 5840910, 46695251, 53019250, 82885957, 556617149, 6768693448, 6742527519

Basic calculations (n = 20453421)

Multiplication

n×y

n×2	40906842
n×3	61360263
n×4	81813684
n×5	102267105

Division

n÷y

n÷2	10226710.5
n÷3	6817807
n÷3	5113355.25
n÷5	4090684.2

Exponentiation

n^y

n²	418342430603241
n³	8.5565338552914E+21
n⁴	1.7501038924303E+29
n⁵	3.5795611705615E+36

Nth Root

^y√n

²√n	4522.5458538306
³√n	273.47774228507
⁴√n	67.249876236545
⁵√n	28.983657669459

Divisors of 20453421

1, 3, 6817807, 20453421

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	-20453420	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 20453421 can be divided by 4 positive divisors. The sum of these divisors (counting 20453421) is 1, the average is 0.25.

Base conversion 20453421

Base	System	Value
2	Binary	1001110000001100000101101
3	Ternary	1102111010211010
4	Quaternary	1032001200231
5	Quinary	20214002141
6	Senary	2010215433
8	Octal	116014055
10	Decimal	20453421
12	Duodecimal	6a24579
16	Hexadecimal	138182d
20	Vigesimal	67gdb1
36	Base36	c6dyl

Cryptographic Hash Functions

md5	c8ce179b0d64bf37a467946466f53c87
sha1	3c85f2432e022c75fd9c1e6dfdd1b20d884c7826
sha256	7e3ef4595339c79cc8d50685c4a3dc8684a9da4aaebe087328dad91019101a81
sha512	5775db8190192bc47a4f478ffcdb8248501bd0f52b46f3585d7e500487d58540fc887b085177f70708f4952567480b8fce7f9ca6b8aa52e9f4dc22143765610b
ripemd-160	77580a752df3ed08299a77520088fc865e86f50a

20453421 as geometric shapes

Circle

Radius = n

Diameter	40906842
Circumference	128512634.30876
Area	1.314261506668E+15

Sphere

Radius = n

Volume	3.5841525199968E+22
Surface area	5.2570460266722E+15
Circumference	128512634.30876

Square

Length = n

Perimeter	81813684
Area	418342430603241
Diagonal	28925505.375127

Cube

Length = n

Surface area	2510054583619446
Volume	8.5565338552914E+21
Space diagonal	35426364.360596

Equilateral Triangle

Length = n

Perimeter	61360263
Area	1.8114758619167E+14
Altitude	17713182.180298

Triangular Pyramid

Length = n

Surface area	1.8114758619167E+14
Volume	1.0083971854215E+21
Height	9641835.1250422