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

20971372 (number)

20971372 is an even 8-digits composite number following 20971371 and preceding 20971373. In scientific notation, it is written as 2.0971372 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 10485684 positive integers (up to 20971372) that are relatively prime to 20971372.

Interesting facts

20971372 has 6 divisors, whose sum is 36699908
The reverse of 20971372 is 27317902
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twenty million nine hundred seventy-one thousand three hundred seventy-two

Notation

Scientific notation	2.0971372 × 10^7
Engineering notation	2.0971372 × 10^6

Prime Factorization of 20971372

Prime Factorization 2 × 2 × 5242843

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	10485686	Product of the distinct prime numbers

The prime factorization of 20971372 is 2 × 2 × 5242843. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 82, 80, 908, 437, 2458, 8560, 67959, 9829, 27248, 597615, 6197469, 4321970, 43455573, 35700043, 346206868, 831411008, 7270400818, 7388838

Basic calculations (n = 20971372)

Multiplication

n×y

n×2	41942744
n×3	62914116
n×4	83885488
n×5	104856860

Division

n÷y

n÷2	10485686
n÷3	6990457.3333333
n÷3	5242843
n÷5	4194274.4

Exponentiation

n^y

n²	439798443562384
n³	9.2231767649678E+21
n⁴	1.934226709599E+29
n⁵	4.0563387859336E+36

Nth Root

^y√n

²√n	4579.4510588061
³√n	275.76699160768
⁴√n	67.671641466763
⁵√n	29.128986134486

Divisors of 20971372

1, 2, 4, 5242843, 10485686, 20971372

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20971371	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20971372 can be divided by 6 positive divisors. The sum of these divisors (counting 20971372) is 1, the average is 0.16666666666667.

Base conversion 20971372

Base	System	Value
2	Binary	1001111111111111101101100
3	Ternary	1110110110022111
4	Quaternary	1033333331230
5	Quinary	20332040442
6	Senary	2025253404
8	Octal	117777554
10	Decimal	20971372
12	Duodecimal	7034264
16	Hexadecimal	13fff6c
20	Vigesimal	6b188c
36	Base36	chhm4

Cryptographic Hash Functions

md5	449fcdfff5f66af4946e86ef5ce70c90
sha1	3c69e27c729dadf6089b9df2fa637de5abf0f571
sha256	6362271cea8f3629cc17690bf09699f6afe072d06f15bff632ba76ecb9d7f589
sha512	230d08a2aff3fc314e742fd2441c4791e785d38521c1d801fd760bcbee6a50de4e935d16ca1bd3ec2385eaca8f3080172c00d3445ee679f8e9dd5a48f02fe5b2
ripemd-160	2ea373b2db8961ffbf78e6b3598d8e2ba88af86d

20971372 as geometric shapes

Circle

Radius = n

Diameter	41942744
Circumference	131767016.4218
Area	1.3816675593558E+15

Sphere

Radius = n

Volume	3.863395249011E+22
Surface area	5.5266702374232E+15
Circumference	131767016.4218

Square

Length = n

Perimeter	83885488
Area	439798443562384
Diagonal	29657998.703971

Cube

Length = n

Surface area	2638790661374304
Volume	9.2231767649678E+21
Space diagonal	36323481.808427

Equilateral Triangle

Length = n

Perimeter	62914116
Area	1.9043831233494E+14
Altitude	18161740.904214

Triangular Pyramid

Length = n

Surface area	1.9043831233494E+14
Volume	1.0869618057652E+21
Height	9885999.5679905