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

20197939 (number)

20197939 is an odd 8-digits prime number following 20197938 and preceding 20197940. In scientific notation, it is written as 2.0197939 × 10^7. The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors. There are 20197938 positive integers (up to 20197939) that are relatively prime to 20197939.

Interesting facts

20197939 has 2 divisors, whose sum is 20197940
The reverse of 20197939 is 93979102
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	2.0197939 × 10^7
Engineering notation	2.0197939 × 10^6

Prime Factorization of 20197939

Prime Factorization 20197939

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20197939	Product of the distinct prime numbers

The prime factorization of 20197939 is 20197939. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 10, 62, 18, 888, 120, 6478, 2051, 31194, 53204, 320624, 716875, 8822548, 9656662, 72278524, 71584757, 344581038, 780337953, 7371875400, 4676904829

Basic calculations (n = 20197939)

Multiplication

n×y

n×2	40395878
n×3	60593817
n×4	80791756
n×5	100989695

Division

n÷y

n÷2	10098969.5
n÷3	6732646.3333333
n÷3	5049484.75
n÷5	4039587.8

Exponentiation

n^y

n²	407956739847721
n³	8.2398853460831E+21
n⁴	1.6642870158718E+29
n⁵	3.3615167625071E+36

Nth Root

^y√n

²√n	4494.2117217594
³√n	272.33430546407
⁴√n	67.038882163707
⁵√n	28.910886667811

Divisors of 20197939

1, 20197939

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20197940	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10098970	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4494.2118330137	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.99999990098	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20197939 can be divided by 2 positive divisors. The sum of these divisors (counting 20197939) is 20197940, the average is 10098970.

Base conversion 20197939

Base	System	Value
2	Binary	1001101000011001000110011
3	Ternary	1102000011100211
4	Quaternary	1031003020303
5	Quinary	20132313224
6	Senary	2000524551
8	Octal	115031063
10	Decimal	20197939
12	Duodecimal	6920757
16	Hexadecimal	1343233
20	Vigesimal	664egj
36	Base36	c0wtv

Cryptographic Hash Functions

md5	ebf9c6b8c94f0d4e9a17ce8905ed2d3c
sha1	b808edbb2bf2e3e0aae28fe379bde9f88b1c5e28
sha256	c87ea3e8aa0d459830967a22d0a8ed4d6011ea19d919c8658d6259f701225bcf
sha512	58388ea01f37122fcf0a822190e440c019faedceea912b218506fbf503ec12fef2be20e094dc4b5e45c8008d55a4c1972429929abc87f304603eb5eec7f605b4
ripemd-160	6645282bf190852fededf76d1611f639deb9476b

20197939 as geometric shapes

Circle

Radius = n

Diameter	40395878
Circumference	126907393.56011
Area	1.281633896888E+15

Sphere

Radius = n

Volume	3.4515151026236E+22
Surface area	5.1265355875522E+15
Circumference	126907393.56011

Square

Length = n

Perimeter	80791756
Area	407956739847721
Diagonal	28564199.265784

Cube

Length = n

Surface area	2447740439086326
Volume	8.2398853460831E+21
Space diagonal	34983856.556177

Equilateral Triangle

Length = n

Perimeter	60593817
Area	1.766504501766E+14
Altitude	17491928.278088

Triangular Pyramid

Length = n

Surface area	1.766504501766E+14
Volume	9.7107980073584E+20
Height	9521399.7552615