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

20197942 (number)

20197942 is an even 8-digits composite number following 20197941 and preceding 20197943. In scientific notation, it is written as 2.0197942 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 9927744 positive integers (up to 20197942) that are relatively prime to 20197942.

Interesting facts

20197942 has 8 divisors, whose sum is 30810600
The reverse of 20197942 is 24979102
Previous prime number is 59

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	twenty million one hundred ninety-seven thousand nine hundred forty-two

Notation

Scientific notation	2.0197942 × 10^7
Engineering notation	2.0197942 × 10^6

Prime Factorization of 20197942

Prime Factorization 2 × 59 × 171169

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20197942	Product of the distinct prime numbers

The prime factorization of 20197942 is 2 × 59 × 171169. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 5, 31, 16, 242, 504, 3123, 6234, 44287, 88778, 22629, 528646, 9935987, 6244601, 91041069, 39565619, 929701740, 756627892, 7500870786, 9791569529

Basic calculations (n = 20197942)

Multiplication

n×y

n×2	40395884
n×3	60593826
n×4	80791768
n×5	100989710

Division

n÷y

n÷2	10098971
n÷3	6732647.3333333
n÷3	5049485.5
n÷5	4039588.4

Exponentiation

n^y

n²	407956861035364
n³	8.2398890176943E+21
n⁴	1.6642880046583E+29
n⁵	3.3615192589384E+36

Nth Root

^y√n

²√n	4494.2120555221
³√n	272.33431894734
⁴√n	67.038884653029
⁵√n	28.910887526638

Divisors of 20197942

1, 2, 59, 118, 171169, 342338, 10098971, 20197942

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20197941	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20197942 can be divided by 8 positive divisors. The sum of these divisors (counting 20197942) is 1, the average is 0.125.

Base conversion 20197942

Base	System	Value
2	Binary	1001101000011001000110110
3	Ternary	1102000011100221
4	Quaternary	1031003020312
5	Quinary	20132313232
6	Senary	2000524554
8	Octal	115031066
10	Decimal	20197942
12	Duodecimal	692075a
16	Hexadecimal	1343236
20	Vigesimal	664eh2
36	Base36	c0wty

Cryptographic Hash Functions

md5	1b9f909a9e13f1bafd40765b62747522
sha1	45f4469608f494e6f69f3c63f2b691d310ba3330
sha256	cedb42a316dacd190d0a0f6fdd7eda855e698e81cde447b314dff37e5ebb8bd8
sha512	fddc67c22fb061be120620a11ae549f7983d2599ccdbed02cdcbfd9242dba4db4293e0d981ffcb932818c028fd0087ef9f2382a7ba6af874efcd86091ffc38d7
ripemd-160	d6b8f7706e9ac0d89a84923b5ed3eda610c7705f

20197942 as geometric shapes

Circle

Radius = n

Diameter	40395884
Circumference	126907412.40967
Area	1.2816342776103E+15

Sphere

Radius = n

Volume	3.4515166405845E+22
Surface area	5.126537110441E+15
Circumference	126907412.40967

Square

Length = n

Perimeter	80791768
Area	407956861035364
Diagonal	28564203.508425

Cube

Length = n

Surface area	2447741166212184
Volume	8.2398890176943E+21
Space diagonal	34983861.752329

Equilateral Triangle

Length = n

Perimeter	60593826
Area	1.7665050265239E+14
Altitude	17491930.876165

Triangular Pyramid

Length = n

Surface area	1.7665050265239E+14
Volume	9.7108023343937E+20
Height	9521401.1694751