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

21402046 (number)

21402046 is an even 8-digits composite number following 21402045 and preceding 21402047. In scientific notation, it is written as 2.1402046 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 10452120 positive integers (up to 21402046) that are relatively prime to 21402046.

Interesting facts

21402046 has 8 divisors, whose sum is 32849784
The reverse of 21402046 is 64020412
Previous prime number is 43

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twenty-one million four hundred two thousand forty-six

Notation

Scientific notation	2.1402046 × 10^7
Engineering notation	2.1402046 × 10^6

Prime Factorization of 21402046

Prime Factorization 2 × 43 × 248861

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21402046	Product of the distinct prime numbers

The prime factorization of 21402046 is 2 × 43 × 248861. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 56, 28, 990, 898, 6915, 3698, 35596, 46769, 137024, 886255, 108254, 1403771, 34376507, 91139103, 913468012, 48605721, 5672452677, 5675737075

Basic calculations (n = 21402046)

Multiplication

n×y

n×2	42804092
n×3	64206138
n×4	85608184
n×5	107010230

Division

n÷y

n÷2	10701023
n÷3	7134015.3333333
n÷3	5350511.5
n÷5	4280409.2

Exponentiation

n^y

n²	458047572986116
n³	9.8031552272372E+21
n⁴	2.0980757911847E+29
n⁵	4.4903114594422E+36

Nth Root

^y√n

²√n	4626.2345379369
³√n	277.64195750628
⁴√n	68.016428441494
⁵√n	29.247655498845

Divisors of 21402046

1, 2, 43, 86, 248861, 497722, 10701023, 21402046

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	-21402045	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 21402046 can be divided by 8 positive divisors. The sum of these divisors (counting 21402046) is 1, the average is 0.125.

Base conversion 21402046

Base	System	Value
2	Binary	1010001101001000110111110
3	Ternary	1111021100002101
4	Quaternary	1101221012332
5	Quinary	20434331141
6	Senary	2042415314
8	Octal	121510676
10	Decimal	21402046
12	Duodecimal	720153a
16	Hexadecimal	14691be
20	Vigesimal	6df526
36	Base36	cqpxa

Cryptographic Hash Functions

md5	19adc89b326d817aec18d047d7bc9a19
sha1	7df269760503dd8d196b91c3a4c907ac7fd58860
sha256	1c0ae14e09f5ecb32db0efd954437bd2745da3a14258d5abbf95a11b7df6473d
sha512	e3e57e3c1ac9214455f64a3d1534261693afbd2b200aec8997e01f87c8fe5b5e2fcebebfb3b261bab5e72c1b2f383cf6b8fb753c3a060b61d6acc1686123954e
ripemd-160	f4434119ea15afdf13cadc82cd18e0d3bf4d21d8

21402046 as geometric shapes

Circle

Radius = n

Diameter	42804092
Circumference	134473020.97078
Area	1.4389988902878E+15

Sphere

Radius = n

Volume	4.1063360591852E+22
Surface area	5.7559955611513E+15
Circumference	134473020.97078

Square

Length = n

Perimeter	85608184
Area	458047572986116
Diagonal	30267063.715733

Cube

Length = n

Surface area	2748285437916696
Volume	9.8031552272372E+21
Space diagonal	37069431.057926

Equilateral Triangle

Length = n

Perimeter	64206138
Area	1.9834041717389E+14
Altitude	18534715.528963

Triangular Pyramid

Length = n

Surface area	1.9834041717389E+14
Volume	1.155312923034E+21
Height	10089021.238578