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

20051997 (number)

20051997 is an odd 8-digits composite number following 20051996 and preceding 20051998. In scientific notation, it is written as 2.0051997 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 11458272 positive integers (up to 20051997) that are relatively prime to 20051997.

Interesting facts

20051997 has 4 divisors, whose sum is 21006876
The reverse of 20051997 is 79915002
Previous prime number is 21

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million fifty-one thousand nine hundred ninety-seven

Notation

Scientific notation	2.0051997 × 10^7
Engineering notation	2.0051997 × 10^6

Prime Factorization of 20051997

Prime Factorization 21 × 954857

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20051997	Product of the distinct prime numbers

The prime factorization of 20051997 is 21 × 954857. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 7, 80, 19, 475, 766, 847, 6877, 81474, 71799, 672440, 466829, 6057505, 6907927, 78150453, 42265612, 785935275, 779503626, 3674423277, 710781544

Basic calculations (n = 20051997)

Multiplication

n×y

n×2	40103994
n×3	60155991
n×4	80207988
n×5	100259985

Division

n÷y

n÷2	10025998.5
n÷3	6683999
n÷3	5012999.25
n÷5	4010399.4

Exponentiation

n^y

n²	402082583688009
n³	8.0625587618642E+21
n⁴	1.6167040410522E+29
n⁵	3.2418144581068E+36

Nth Root

^y√n

²√n	4477.9456227158
³√n	271.67679404871
⁴√n	66.917453797315
⁵√n	28.868985753398

Divisors of 20051997

1, 21, 954857, 20051997

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	-20051996	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 20051997 can be divided by 4 positive divisors. The sum of these divisors (counting 20051997) is 1, the average is 0.25.

Base conversion 20051997

Base	System	Value
2	Binary	1001100011111100000011101
3	Ternary	1101201202011120
4	Quaternary	1030133200131
5	Quinary	20113130442
6	Senary	1553441153
8	Octal	114374035
10	Decimal	20051997
12	Duodecimal	68701b9
16	Hexadecimal	131f81d
20	Vigesimal	6569jh
36	Base36	bxs7x

Cryptographic Hash Functions

md5	37561230b94612094bbdc974a1d9220f
sha1	636a720e24ec3713e4b8d671508c45c7fd549c51
sha256	ffbca4a4bd74f2acaad29d4b7112310babac9da1c256602a29ec66bd6519358a
sha512	b72dd03b0db98c642d8c341d9f5dffa75e88f77ea9eacb989430b0096703c791ba71f098c711d21e698b8674641344985dd62e26c56c73af367feaa5aed6d4b6
ripemd-160	3f6942de0e7e7f9ae9560768b034d6be96e2184b

20051997 as geometric shapes

Circle

Radius = n

Diameter	40103994
Circumference	125990412.93001
Area	1.2631796910507E+15

Sphere

Radius = n

Volume	3.3772367167211E+22
Surface area	5.0527187642026E+15
Circumference	125990412.93001

Square

Length = n

Perimeter	80207988
Area	402082583688009
Diagonal	28357806.110065

Cube

Length = n

Surface area	2412495502128054
Volume	8.0625587618642E+21
Space diagonal	34731077.597219

Equilateral Triangle

Length = n

Perimeter	60155991
Area	1.7410686594655E+14
Altitude	17365538.798609

Triangular Pyramid

Length = n

Surface area	1.7410686594655E+14
Volume	9.5018166237153E+20
Height	9452602.0366882