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

20197813 (number)

20197813 is an odd 8-digits prime number following 20197812 and preceding 20197814. In scientific notation, it is written as 2.0197813 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 20197812 positive integers (up to 20197813) that are relatively prime to 20197813.

Interesting facts

20197813 has 2 divisors, whose sum is 20197814
The reverse of 20197813 is 31879102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million one hundred ninety-seven thousand eight hundred thirteen

Notation

Scientific notation	2.0197813 × 10^7
Engineering notation	2.0197813 × 10^6

Prime Factorization of 20197813

Prime Factorization 20197813

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20197813	Product of the distinct prime numbers

The prime factorization of 20197813 is 20197813. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 8, 16, 12, 498, 740, 5700, 9664, 44702, 7843, 557587, 600475, 3656130, 9793612, 73038720, 35277656, 564514938, 128811960, 2688449190, 8230896080

Basic calculations (n = 20197813)

Multiplication

n×y

n×2	40395626
n×3	60593439
n×4	80791252
n×5	100989065

Division

n÷y

n÷2	10098906.5
n÷3	6732604.3333333
n÷3	5049453.25
n÷5	4039562.6

Exponentiation

n^y

n²	407951649982969
n³	8.2397311393975E+21
n⁴	1.6642454872383E+29
n⁵	3.3614119137332E+36

Nth Root

^y√n

²√n	4494.1977037064
³√n	272.33373916547
⁴√n	67.038777611964
⁵√n	28.910850596994

Divisors of 20197813

1, 20197813

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20197814	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10098907	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4494.197814961	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999009794	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20197813 can be divided by 2 positive divisors. The sum of these divisors (counting 20197813) is 20197814, the average is 10098907.

Base conversion 20197813

Base	System	Value
2	Binary	1001101000011000110110101
3	Ternary	1102000011012011
4	Quaternary	1031003012311
5	Quinary	20132312223
6	Senary	2000524221
8	Octal	115030665
10	Decimal	20197813
12	Duodecimal	6920671
16	Hexadecimal	13431b5
20	Vigesimal	664ead
36	Base36	c0wqd

Cryptographic Hash Functions

md5	e7cb3a45c5dc3aa2982ef6616b791f43
sha1	6326f312e081f7b5ab6781f48e1b1423a988fbdc
sha256	68f95e15ac51a4490f34feca6b06ee8be5707db3b1912a6a9a42e211cbd241c8
sha512	7de8c794bcd9e2e59c2027aa7f184f6c4980e23a11cb0acf85b3f4ec01033ab9fc8a73f4581d8a4a6bfc8ff06dcc1cc86200fe45add4f0a56a768afe324cfa43
ripemd-160	e63031507fa00c97b00fe0f90efb847accce5117

20197813 as geometric shapes

Circle

Radius = n

Diameter	40395626
Circumference	126906601.87876
Area	1.2816179066063E+15

Sphere

Radius = n

Volume	3.4514505086781E+22
Surface area	5.1264716264253E+15
Circumference	126906601.87876

Square

Length = n

Perimeter	80791252
Area	407951649982969
Diagonal	28564021.074876

Cube

Length = n

Surface area	2447709899897814
Volume	8.2397311393975E+21
Space diagonal	34983638.317775

Equilateral Triangle

Length = n

Perimeter	60593439
Area	1.7664824620051E+14
Altitude	17491819.158888

Triangular Pyramid

Length = n

Surface area	1.7664824620051E+14
Volume	9.7106162730365E+20
Height	9521340.3582919