20169639 (number)

20169639 is an odd 8-digits composite number following 20169638 and preceding 20169640. In scientific notation, it is written as 2.0169639 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 11525472 positive integers (up to 20169639) that are relatively prime to 20169639.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-nine thousand six hundred thirty-nine

Notation

Scientific notation 2.0169639 × 10^7
Engineering notation 2.0169639 × 10^6

Prime Factorization of 20169639

Prime Factorization 9 × 7 × 320153

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20169639
Product of the distinct prime numbers

The prime factorization of 20169639 is 9 × 7 × 320153. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20169639)

Multiplication

n×y
n×2 40339278
n×3 60508917
n×4 80678556
n×5 100848195

Division

n÷y
n÷2 10084819.5
n÷3 6723213
n÷3 5042409.75
n÷5 4033927.8

Exponentiation

ny
n2 406814337390321
n3 8.205298325187E+21
n4 1.6549790510633E+29
n5 3.3380330012509E+36

Nth Root

y√n
2√n 4491.0621238188
3√n 272.20705381415
4√n 67.015387216809
5√n 28.902780523624

Divisors of 20169639

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 -20169638
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 20169639 can be divided by 8 positive divisors. The sum of these divisors (counting 20169639) is 1, the average is 0.125.

Base conversion 20169639

Base System Value
2 Binary 1001100111100001110100111
3 Ternary 1101221201112200
4 Quaternary 1030330032213
5 Quinary 20130412024
6 Senary 2000145543
8 Octal 114741647
10 Decimal 20169639
12 Duodecimal 69082b3
16 Hexadecimal 133c3a7
20 Vigesimal 66141j
36 Base36 c0azr

Cryptographic Hash Functions

md5 e99afa70be7e6bfd0f2328ad7c1d0da6
sha1 8ddb4ec5cd168e5b45cdd5e65546da220c23dbf8
sha256 b551f275c3dd370a6d579c6e90ec5a835fd7249b72fc4deaa05524d12ed05adc
sha512 0802f9299998015f4271b5e3a9e368d02857713d16766a28f0fa8515cb560af03d710cde194c6a68aa05f961545c17f9bef87756240f3a2420a10936f2aed781
ripemd-160 9a569f910b91588c02766f576efa2710889ff602

20169639 as geometric shapes

Circle

Radius = n
Diameter 40339278
Circumference 126729579.41592
Area 1.2780449337204E+15

Sphere

Radius = n
Volume 3.4370273251893E+22
Surface area 5.1121797348817E+15
Circumference 126729579.41592

Square

Length = n
Perimeter 80678556
Area 406814337390321
Diagonal 28524177.021969

Cube

Length = n
Surface area 2440886024341926
Volume 8.205298325187E+21
Space diagonal 34934839.518323

Equilateral Triangle

Length = n
Perimeter 60508917
Area 1.7615577540188E+14
Altitude 17467419.759161

Triangular Pyramid

Length = n
Surface area 1.7615577540188E+14
Volume 9.6700368123306E+20
Height 9508059.0073231