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

20995966 (number)

20995966 is an even 8-digits composite number following 20995965 and preceding 20995967. In scientific notation, it is written as 2.0995966 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 10497982 positive integers (up to 20995966) that are relatively prime to 20995966.

Interesting facts

20995966 has 4 divisors, whose sum is 31493952
The reverse of 20995966 is 66959902
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	twenty million nine hundred ninety-five thousand nine hundred sixty-six

Notation

Scientific notation	2.0995966 × 10^7
Engineering notation	2.0995966 × 10^6

Prime Factorization of 20995966

Prime Factorization 2 × 10497983

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20995966	Product of the distinct prime numbers

The prime factorization of 20995966 is 2 × 10497983. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 26, 50, 496, 1000, 3761, 7301, 66355, 13884, 639119, 722147, 4286142, 5886770, 68187533, 43722006, 653828880, 895538212, 2124076425, 2939026058

Basic calculations (n = 20995966)

Multiplication

n×y

n×2	41991932
n×3	62987898
n×4	83983864
n×5	104979830

Division

n÷y

n÷2	10497983
n÷3	6998655.3333333
n÷3	5248991.5
n÷5	4199193.2

Exponentiation

n^y

n²	440830588273156
n³	9.2556640431432E+21
n⁴	1.9433160755726E+29
n⁵	4.0801798249975E+36

Nth Root

^y√n

²√n	4582.1355283317
³√n	275.8747506336
⁴√n	67.691473084368
⁵√n	29.135815086461

Divisors of 20995966

1, 2, 10497983, 20995966

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	-20995965	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 20995966 can be divided by 4 positive divisors. The sum of these divisors (counting 20995966) is 1, the average is 0.25.

Base conversion 20995966

Base	System	Value
2	Binary	1010000000101111101111110
3	Ternary	1110111201001101
4	Quaternary	1100011331332
5	Quinary	20333332331
6	Senary	2030003314
8	Octal	120057576
10	Decimal	20995966
12	Duodecimal	704653a
16	Hexadecimal	1405f7e
20	Vigesimal	6b49i6
36	Base36	ci0la

Cryptographic Hash Functions

md5	7a8557f72772964d28411756f3324eb9
sha1	a34472a57ceeb0674ec1b1a9aeb16bd439cec919
sha256	900f0f9272a90b7e9d7a0bc8c7264f3c46750753c41f18af8981d5315b695c4a
sha512	26133bc8eefb710c8c787e91babab2ebdab19170f6e16fc06d3f24beed5c338cf3a35ce06c7424de22e2373c5e203bc91bc0f3ae2cfb089520e7ff62f3508646
ripemd-160	68d420a2c01730de4cfca327dc39754fa3880892

20995966 as geometric shapes

Circle

Radius = n

Diameter	41991932
Circumference	131921545.08124
Area	1.3849101375966E+15

Sphere

Radius = n

Volume	3.8770034882712E+22
Surface area	5.5396405503865E+15
Circumference	131921545.08124

Square

Length = n

Perimeter	83983864
Area	440830588273156
Diagonal	29692779.872324

Cube

Length = n

Surface area	2644983529638936
Volume	9.2556640431432E+21
Space diagonal	36366079.865989

Equilateral Triangle

Length = n

Perimeter	62987898
Area	1.908852441049E+14
Altitude	18183039.932994

Triangular Pyramid

Length = n

Surface area	1.908852441049E+14
Volume	1.0907904682152E+21
Height	9897593.2907748