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

20946946 (number)

20946946 is an even 8-digits composite number following 20946945 and preceding 20946947. In scientific notation, it is written as 2.0946946 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 10473472 positive integers (up to 20946946) that are relatively prime to 20946946.

Interesting facts

20946946 has 4 divisors, whose sum is 31420422
The reverse of 20946946 is 64964902
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4

Name

Name	twenty million nine hundred forty-six thousand nine hundred forty-six

Notation

Scientific notation	2.0946946 × 10^7
Engineering notation	2.0946946 × 10^6

Prime Factorization of 20946946

Prime Factorization 2 × 10473473

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20946946	Product of the distinct prime numbers

The prime factorization of 20946946 is 2 × 10473473. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 3, 29, 88, 879, 166, 6178, 2083, 46053, 71538, 587087, 560039, 1395562, 2541845, 81633173, 95845525, 601762173, 721123483, 9469492942, 2338324090

Basic calculations (n = 20946946)

Multiplication

n×y

n×2	41893892
n×3	62840838
n×4	83787784
n×5	104734730

Division

n÷y

n÷2	10473473
n÷3	6982315.3333333
n÷3	5236736.5
n÷5	4189389.2

Exponentiation

n^y

n²	438774546726916
n³	9.1909867364632E+21
n⁴	1.9252310285541E+29
n⁵	4.0327710392647E+36

Nth Root

^y√n

²√n	4576.783368262
³√n	275.65988525663
⁴√n	67.651928045415
⁵√n	29.122197486307

Divisors of 20946946

1, 2, 10473473, 20946946

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	-20946945	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 20946946 can be divided by 4 positive divisors. The sum of these divisors (counting 20946946) is 1, the average is 0.25.

Base conversion 20946946

Base	System	Value
2	Binary	1001111111010000000000010
3	Ternary	1110102012210211
4	Quaternary	1033322000002
5	Quinary	20330300241
6	Senary	2024544334
8	Octal	117720002
10	Decimal	20946946
12	Duodecimal	70220aa
16	Hexadecimal	13fa002
20	Vigesimal	6ai776
36	Base36	cgyrm

Cryptographic Hash Functions

md5	97d60e2ba6cbc8a677a76f6c15f720dd
sha1	8818b186694682491f454ffb5d111db659a1d8ba
sha256	822cfbe36b6652ba7ca689cb80d2783c9e118d9f55ab4c3e67afeaf18dbd4606
sha512	15e7f0efe03aec089d0b8bec028bbb031e24282905ced4586c45a80326a098ef111374d8e08e6105ffb47d2a6336e5b23998c52544b6ff9e7f475e6df0805e23
ripemd-160	890b23eec6c2cb469d5f99e743ecd54b1725bd47

20946946 as geometric shapes

Circle

Radius = n

Diameter	41893892
Circumference	131613543.33748
Area	1.3784508925795E+15

Sphere

Radius = n

Volume	3.8499115214019E+22
Surface area	5.5138035703179E+15
Circumference	131613543.33748

Square

Length = n

Perimeter	83787784
Area	438774546726916
Diagonal	29623455.123497

Cube

Length = n

Surface area	2632647280361496
Volume	9.1909867364632E+21
Space diagonal	36281174.735402

Equilateral Triangle

Length = n

Perimeter	62840838
Area	1.8999495199976E+14
Altitude	18140587.367701

Triangular Pyramid

Length = n

Surface area	1.8999495199976E+14
Volume	1.0831681745248E+21
Height	9874485.0411656