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

21469946 (number)

21469946 is an even 8-digits composite number following 21469945 and preceding 21469947. In scientific notation, it is written as 2.1469946 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 10103488 positive integers (up to 21469946) that are relatively prime to 21469946.

Interesting facts

21469946 has 8 divisors, whose sum is 34099380
The reverse of 21469946 is 64996412
Previous prime number is 17

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5

Name

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

Notation

Scientific notation	2.1469946 × 10^7
Engineering notation	2.1469946 × 10^6

Prime Factorization of 21469946

Prime Factorization 2 × 17 × 631469

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21469946	Product of the distinct prime numbers

The prime factorization of 21469946 is 2 × 17 × 631469. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 6, 71, 20, 669, 441, 4609, 8534, 83711, 92128, 855339, 460331, 6105455, 73596, 38589818, 15516093, 348892321, 501329894, 9080471805, 8815128746

Basic calculations (n = 21469946)

Multiplication

n×y

n×2	42939892
n×3	64409838
n×4	85879784
n×5	107349730

Division

n÷y

n÷2	10734973
n÷3	7156648.6666667
n÷3	5367486.5
n÷5	4293989.2

Exponentiation

n^y

n²	460958581242916
n³	9.896755847522E+21
n⁴	2.1248281362148E+29
n⁵	4.5619945343813E+36

Nth Root

^y√n

²√n	4633.567308241
³√n	277.93526260302
⁴√n	68.070311503922
⁵√n	29.266190179065

Divisors of 21469946

1, 2, 17, 34, 631469, 1262938, 10734973, 21469946

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	-21469945	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 21469946 can be divided by 8 positive divisors. The sum of these divisors (counting 21469946) is 1, the average is 0.125.

Base conversion 21469946

Base	System	Value
2	Binary	1010001111001101011111010
3	Ternary	1111101210020012
4	Quaternary	1101321223322
5	Quinary	20444014241
6	Senary	2044101522
8	Octal	121715372
10	Decimal	21469946
12	Duodecimal	72348a2
16	Hexadecimal	1479afa
20	Vigesimal	6e3eh6
36	Base36	cs6be

Cryptographic Hash Functions

md5	b4c59cbb23bf14f3c1d48a399c5738d3
sha1	8b992f91a76b31e9ddc6f34bee05bb80f5c49a40
sha256	cf4f70cc919869f5615554010f488ac16732b6e6c50438b43815cd4b6ecc236b
sha512	a37796d31d7b284423fb7275c7f4f8b0cb49cb0f8e8c20688426e889d758d6de3681fac2c3e3243190dfda60efa66cc2b439f78169be796e4257511f6c5fb5d0
ripemd-160	64725dc117ccd6a4138d2080dba6fa2e947802b5

21469946 as geometric shapes

Circle

Radius = n

Diameter	42939892
Circumference	134899649.25314
Area	1.4481440924419E+15

Sphere

Radius = n

Volume	4.1455433953263E+22
Surface area	5.7925763697677E+15
Circumference	134899649.25314

Square

Length = n

Perimeter	85879784
Area	460958581242916
Diagonal	30363088.816618

Cube

Length = n

Surface area	2765751487457496
Volume	9.896755847522E+21
Space diagonal	37187037.30776

Equilateral Triangle

Length = n

Perimeter	64409838
Area	1.996009207244E+14
Altitude	18593518.65388

Triangular Pyramid

Length = n

Surface area	1.996009207244E+14
Volume	1.1663438619217E+21
Height	10121029.605539