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

21474946 (number)

21474946 is an even 8-digits composite number following 21474945 and preceding 21474947. In scientific notation, it is written as 2.1474946 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 10737472 positive integers (up to 21474946) that are relatively prime to 21474946.

Interesting facts

21474946 has 4 divisors, whose sum is 32212422
The reverse of 21474946 is 64947412
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	twenty-one million four hundred seventy-four thousand nine hundred forty-six

Notation

Scientific notation	2.1474946 × 10^7
Engineering notation	2.1474946 × 10^6

Prime Factorization of 21474946

Prime Factorization 2 × 10737473

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21474946	Product of the distinct prime numbers

The prime factorization of 21474946 is 2 × 10737473. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 74, 25, 116, 127, 9702, 7308, 57789, 92851, 325562, 800756, 230210, 4712501, 33886532, 29130716, 366459607, 884554254, 7149307952, 3539875393

Basic calculations (n = 21474946)

Multiplication

n×y

n×2	42949892
n×3	64424838
n×4	85899784
n×5	107374730

Division

n÷y

n÷2	10737473
n÷3	7158315.3333333
n÷3	5368736.5
n÷5	4294989.2

Exponentiation

n^y

n²	461173305702916
n³	9.9036718366116E+21
n⁴	2.1268081789296E+29
n⁵	4.567309079487E+36

Nth Root

^y√n

²√n	4634.1068179316
³√n	277.95683645715
⁴√n	68.074274273999
⁵√n	29.267553175708

Divisors of 21474946

1, 2, 10737473, 21474946

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	-21474945	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 21474946 can be divided by 4 positive divisors. The sum of these divisors (counting 21474946) is 1, the average is 0.25.

Base conversion 21474946

Base	System	Value
2	Binary	1010001111010111010000010
3	Ternary	1111102001002101
4	Quaternary	1101322322002
5	Quinary	20444144241
6	Senary	2044141014
8	Octal	121727202
10	Decimal	21474946
12	Duodecimal	723776a
16	Hexadecimal	147ae82
20	Vigesimal	6e4776
36	Base36	csa6a

Cryptographic Hash Functions

md5	09d96775588e37e003ae4a006e2e9b27
sha1	2b1a338f32dd997123a8fd7e2c8ed70116564f64
sha256	e8398830dbe4f2fb786988e4e7631992279e8360ae505a0a1a0061ea97633d3d
sha512	e06eb448a24d4b93f8746819849c82699c8ae1edd943ba9679997d45b070cf8dd20c79ef9b2dbace8c0a40ca137a7572d8307a4ffb2d044c1b0d48745fbc715d
ripemd-160	b995d4f55205aefeb68b0b2aa63532ffca648c68

21474946 as geometric shapes

Circle

Radius = n

Diameter	42949892
Circumference	134931065.17968
Area	1.448818669228E+15

Sphere

Radius = n

Volume	4.1484403580618E+22
Surface area	5.795274676912E+15
Circumference	134931065.17968

Square

Length = n

Perimeter	85899784
Area	461173305702916
Diagonal	30370159.88443

Cube

Length = n

Surface area	2767039834217496
Volume	9.9036718366116E+21
Space diagonal	37195697.561798

Equilateral Triangle

Length = n

Perimeter	64424838
Area	1.9969389914299E+14
Altitude	18597848.780899

Triangular Pyramid

Length = n

Surface area	1.9969389914299E+14
Volume	1.1671589190524E+21
Height	10123386.628143