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

20972646 (number)

20972646 is an even 8-digits composite number following 20972645 and preceding 20972647. In scientific notation, it is written as 2.0972646 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 6990876 positive integers (up to 20972646) that are relatively prime to 20972646.

Interesting facts

20972646 has 8 divisors, whose sum is 34954440
The reverse of 20972646 is 64627902
Previous prime number is 9

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9

Name

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

Notation

Scientific notation	2.0972646 × 10^7
Engineering notation	2.0972646 × 10^6

Prime Factorization of 20972646

Prime Factorization 2 × 9 × 1165147

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20972646	Product of the distinct prime numbers

The prime factorization of 20972646 is 2 × 9 × 1165147. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 97, 97, 553, 800, 5145, 7749, 93223, 2004, 560571, 486, 930821, 3132084, 58279401, 20992669, 110199411, 713988910, 8400404594, 2910467629

Basic calculations (n = 20972646)

Multiplication

n×y

n×2	41945292
n×3	62917938
n×4	83890584
n×5	104863230

Division

n÷y

n÷2	10486323
n÷3	6990882
n÷3	5243161.5
n÷5	4194529.2

Exponentiation

n^y

n²	439851880241316
n³	9.2248577767355E+21
n⁴	1.9346967655182E+29
n⁵	4.0575710380558E+36

Nth Root

^y√n

²√n	4579.590156335
³√n	275.77257572863
⁴√n	67.672669197653
⁵√n	29.129340040054

Divisors of 20972646

1, 2, 9, 18, 1165147, 2330294, 10486323, 20972646

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	-20972645	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 20972646 can be divided by 8 positive divisors. The sum of these divisors (counting 20972646) is 1, the average is 0.125.

Base conversion 20972646

Base	System	Value
2	Binary	1010000000000010001100110
3	Ternary	1110110112001200
4	Quaternary	1100000101212
5	Quinary	20332111041
6	Senary	2025303330
8	Octal	120002146
10	Decimal	20972646
12	Duodecimal	7034b46
16	Hexadecimal	1400466
20	Vigesimal	6b1bc6
36	Base36	chili

Cryptographic Hash Functions

md5	2ccbb6d38e030675c9304efcd1a4ebad
sha1	9351f56c7c06cb735486ffc3302c66eb4866a046
sha256	64c2fa9d94e8a3cb8c9328e989992c7100c3b3dcd07dfe3ccc8ef7b7f52cd0df
sha512	0ec1719f1761d0e638da977e9de5f9a8110b3b68f7cdfe57a1343fe9925c60a5c22d1d7fb0562dbd8f6249b928ad7dd37faceb10a8478f30a6cd611cd1055353
ripemd-160	965a9993d0fb7582bd810aba5c5366566cc1fa1c

20972646 as geometric shapes

Circle

Radius = n

Diameter	41945292
Circumference	131775021.19988
Area	1.3818354356338E+15

Sphere

Radius = n

Volume	3.8640993895737E+22
Surface area	5.5273417425351E+15
Circumference	131775021.19988

Square

Length = n

Perimeter	83890584
Area	439851880241316
Diagonal	29659800.41205

Cube

Length = n

Surface area	2639111281447896
Volume	9.2248577767355E+21
Space diagonal	36325688.441156

Equilateral Triangle

Length = n

Perimeter	62917938
Area	1.9046145109567E+14
Altitude	18162844.220578

Triangular Pyramid

Length = n

Surface area	1.9046145109567E+14
Volume	1.0871599149019E+21
Height	9886600.1373499