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

20201897 (number)

20201897 is an odd 8-digits prime number following 20201896 and preceding 20201898. In scientific notation, it is written as 2.0201897 × 10^7. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 20201896 positive integers (up to 20201897) that are relatively prime to 20201897.

Interesting facts

20201897 has 2 divisors, whose sum is 20201898
The reverse of 20201897 is 79810202
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

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

Notation

Scientific notation	2.0201897 × 10^7
Engineering notation	2.0201897 × 10^6

Prime Factorization of 20201897

Prime Factorization 20201897

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20201897	Product of the distinct prime numbers

The prime factorization of 20201897 is 20201897. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 9, 81, 29, 986, 631, 2688, 8350, 55696, 49801, 38124, 666275, 1077362, 6366797, 54105338, 73697549, 149900007, 634995589, 1793854625, 7468898086

Basic calculations (n = 20201897)

Multiplication

n×y

n×2	40403794
n×3	60605691
n×4	80807588
n×5	101009485

Division

n÷y

n÷2	10100948.5
n÷3	6733965.6666667
n÷3	5050474.25
n÷5	4040379.4

Exponentiation

n^y

n²	408116642398609
n³	8.2447303737225E+21
n⁴	1.6655919380271E+29
n⁵	3.3648116776055E+36

Nth Root

^y√n

²√n	4494.6520443745
³√n	272.35209323242
⁴√n	67.042166167081
⁵√n	28.912019657876

Divisors of 20201897

1, 20201897

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20201898	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10100949	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4494.6521556178	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999009994	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20201897 can be divided by 2 positive divisors. The sum of these divisors (counting 20201897) is 20201898, the average is 10100949.

Base conversion 20201897

Base	System	Value
2	Binary	1001101000100000110101001
3	Ternary	1102000100210102
4	Quaternary	1031010012221
5	Quinary	20132430042
6	Senary	2000555145
8	Octal	115040651
10	Decimal	20201897
12	Duodecimal	6922ab5
16	Hexadecimal	13441a9
20	Vigesimal	6654eh
36	Base36	c0zvt

Cryptographic Hash Functions

md5	33a09f46e554233a0278efd33ba11051
sha1	e797c045a76577f021b60102a20e2343051e780c
sha256	b2721c98a43dfe8dcbaf542beaad9e8587751c3e6e109d7f4d4ee9d51347e937
sha512	dbb31a034b42757e9b3a66534126bdd7b5c853d7b8e417b4d99b5b886e4a86313d09283c7c244d66ffeffefa6703af051d7a9dca651c471a7a5214e552f9c5a2
ripemd-160	ed4a74e97cfccf0307928ed509e93b8b5d06c615

20201897 as geometric shapes

Circle

Radius = n

Diameter	40403794
Circumference	126932262.40756
Area	1.2821362455672E+15

Sphere

Radius = n

Volume	3.4535445830554E+22
Surface area	5.1285449822688E+15
Circumference	126932262.40756

Square

Length = n

Perimeter	80807588
Area	408116642398609
Diagonal	28569796.723064

Cube

Length = n

Surface area	2448699854391654
Volume	8.2447303737225E+21
Space diagonal	34990712.013273

Equilateral Triangle

Length = n

Perimeter	60605691
Area	1.767196900122E+14
Altitude	17495356.006637

Triangular Pyramid

Length = n

Surface area	1.767196900122E+14
Volume	9.7165079271898E+20
Height	9523265.5743548