20971270 (number)

20971270 is an even 8-digits composite number following 20971269 and preceding 20971271. In scientific notation, it is written as 2.0971270 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 8270080 positive integers (up to 20971270) that are relatively prime to 20971270.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0971270 × 10^7
Engineering notation 2.0971270 × 10^6

Prime Factorization of 20971270

Prime Factorization 2 × 5 × 71 × 29537

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20971270
Product of the distinct prime numbers

The prime factorization of 20971270 is 2 × 5 × 71 × 29537. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 73, 4, 23, 209, 5003, 922, 2429, 7343, 240695, 310926, 2648590, 5193209, 81080431, 93767666, 908845211, 659755562, 6329150546, 1320464219

Basic calculations (n = 20971270)

Multiplication

n×y
n×2 41942540
n×3 62913810
n×4 83885080
n×5 104856350

Division

n÷y
n÷2 10485635
n÷3 6990423.3333333
n÷3 5242817.5
n÷5 4194254

Exponentiation

ny
n2 439794165412900
n3 9.2230421872986E+21
n4 1.9341890793123E+29
n5 4.056240141331E+36

Nth Root

y√n
2√n 4579.4399220865
3√n 275.76654451758
4√n 67.671559181731
5√n 29.128957799073

Divisors of 20971270

1, 2, 5, 10, 71, 142, 355, 710, 29537, 59074, 147685, 295370, 2097127, 4194254, 10485635, 20971270

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20971269
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20971270 can be divided by 16 positive divisors. The sum of these divisors (counting 20971270) is 1, the average is 0.0625.

Base conversion 20971270

Base System Value
2 Binary 1001111111111111100000110
3 Ternary 1110110110011201
4 Quaternary 1033333330012
5 Quinary 20332040040
6 Senary 2025253114
8 Octal 117777406
10 Decimal 20971270
12 Duodecimal 703419a
16 Hexadecimal 13fff06
20 Vigesimal 6b183a
36 Base36 chhja

Cryptographic Hash Functions

md5 353f447ffec9bacfae2169008cda58fc
sha1 680caaf274c6c1611c05bd0a41091a6f04e28f87
sha256 b715d6e8dc12e44175f89065d5e255c788a1a7ea11526a14f76db538177e7294
sha512 6bbdf910d213360782fd67e40ab8a0763f2a3ab870941d3a2fc51ce64f3650d58b7e7cc0e22e5b4977b68633a35c96b197e09041f16cba4ea350ea16e2d8f1de
ripemd-160 9526c22780714e0749ecb445b2474f41af27e6ab

20971270 as geometric shapes

Circle

Radius = n
Diameter 41942540
Circumference 131766375.5369
Area 1.3816541191528E+15

Sphere

Radius = n
Volume 3.8633388772488E+22
Surface area 5.5266164766113E+15
Circumference 131766375.5369

Square

Length = n
Perimeter 83885080
Area 439794165412900
Diagonal 29657854.454188

Cube

Length = n
Surface area 2638764992477400
Volume 9.2230421872986E+21
Space diagonal 36323305.139245

Equilateral Triangle

Length = n
Perimeter 62913810
Area 1.9043645984187E+14
Altitude 18161652.569622

Triangular Pyramid

Length = n
Surface area 1.9043645984187E+14
Volume 1.0869459456347E+21
Height 9885951.4847293