20161089 (number)

20161089 is an odd 8-digits composite number following 20161088 and preceding 20161090. In scientific notation, it is written as 2.0161089 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 12216960 positive integers (up to 20161089) that are relatively prime to 20161089.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-one thousand eighty-nine

Notation

Scientific notation 2.0161089 × 10^7
Engineering notation 2.0161089 × 10^6

Prime Factorization of 20161089

Prime Factorization 27 × 13 × 71 × 809

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20161089
Product of the distinct prime numbers

The prime factorization of 20161089 is 27 × 13 × 71 × 809. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 32, 34, 448, 255, 3351, 2605, 18112, 2850, 543767, 650206, 8057094, 5656574, 97206057, 2503333, 442187558, 471562413, 3668909913, 3444069806

Basic calculations (n = 20161089)

Multiplication

n×y
n×2 40322178
n×3 60483267
n×4 80644356
n×5 100805445

Division

n÷y
n÷2 10080544.5
n÷3 6720363
n÷3 5040272.25
n÷5 4032217.8

Exponentiation

ny
n2 406469509665921
n3 8.194867960161E+21
n4 1.6521746228805E+29
n5 3.3309639615436E+36

Nth Root

y√n
2√n 4490.1101322796
3√n 272.16858511624
4√n 67.008284057119
5√n 28.900329704489

Divisors of 20161089

1, 13, 27, 71, 351, 809, 923, 1917, 10517, 21843, 24921, 57439, 283959, 746707, 1550853, 20161089

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 -20161088
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 20161089 can be divided by 16 positive divisors. The sum of these divisors (counting 20161089) is 1, the average is 0.0625.

Base conversion 20161089

Base System Value
2 Binary 1001100111010001001000001
3 Ternary 1101221021211000
4 Quaternary 1030322021001
5 Quinary 20130123324
6 Senary 2000042213
8 Octal 114721101
10 Decimal 20161089
12 Duodecimal 6903369
16 Hexadecimal 133a241
20 Vigesimal 6602e9
36 Base36 c04e9

Cryptographic Hash Functions

md5 ae7e1a48dbd70e4376945781105cb349
sha1 ca42e858f6b4d4336cbb580214db20decf9d2a34
sha256 8726c721b93114dcad55b77e21abc647261c877a2e2998058cfcb16ed04af7a8
sha512 69f8138e4a7c539653f063bf2e561557716995b12764f72a5c5a074c6c391b4ba7401c62c0ca9ba22541c8ef5ac246bbebe7eda52f982da7907d8f73d4c25ee7
ripemd-160 dd25aa643f39d29570570110c4781973b72261c5

20161089 as geometric shapes

Circle

Radius = n
Diameter 40322178
Circumference 126675858.18154
Area 1.2769616254747E+15

Sphere

Radius = n
Volume 3.432658264104E+22
Surface area 5.1078465018988E+15
Circumference 126675858.18154

Square

Length = n
Perimeter 80644356
Area 406469509665921
Diagonal 28512085.496011

Cube

Length = n
Surface area 2438817057995526
Volume 8.194867960161E+21
Space diagonal 34920030.483918

Equilateral Triangle

Length = n
Perimeter 60483267
Area 1.7600646061725E+14
Altitude 17460015.241959

Triangular Pyramid

Length = n
Surface area 1.7600646061725E+14
Volume 9.6577445092637E+20
Height 9504028.4986703