20163645 (number)

20163645 is an odd 8-digits composite number following 20163644 and preceding 20163646. In scientific notation, it is written as 2.0163645 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 10600800 positive integers (up to 20163645) that are relatively prime to 20163645.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-three thousand six hundred forty-five

Notation

Scientific notation 2.0163645 × 10^7
Engineering notation 2.0163645 × 10^6

Prime Factorization of 20163645

Prime Factorization 3 × 15 × 71 × 6311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20163645
Product of the distinct prime numbers

The prime factorization of 20163645 is 3 × 15 × 71 × 6311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 13, 75, 327, 432, 9704, 3834, 67326, 35953, 807237, 694677, 2954637, 2132919, 97039728, 79204694, 376299569, 681813576, 896789703, 7836004065

Basic calculations (n = 20163645)

Multiplication

n×y
n×2 40327290
n×3 60490935
n×4 80654580
n×5 100818225

Division

n÷y
n÷2 10081822.5
n÷3 6721215
n÷3 5040911.25
n÷5 4032729

Exponentiation

ny
n2 406572579686025
n3 8.1979851635232E+21
n4 1.6530126255255E+29
n5 3.3330759761614E+36

Nth Root

y√n
2√n 4490.3947487944
3√n 272.18008637174
4√n 67.010407764722
5√n 28.901062457536

Divisors of 20163645

1, 3, 15, 45, 71, 213, 1065, 3195, 6311, 18933, 94665, 283995, 448081, 1344243, 6721215, 20163645

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 -20163644
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 20163645 can be divided by 16 positive divisors. The sum of these divisors (counting 20163645) is 1, the average is 0.0625.

Base conversion 20163645

Base System Value
2 Binary 1001100111010110000111101
3 Ternary 1101221102022200
4 Quaternary 1030322300331
5 Quinary 20130214040
6 Senary 2000102113
8 Octal 114726075
10 Decimal 20163645
12 Duodecimal 6904939
16 Hexadecimal 133ac3d
20 Vigesimal 660925
36 Base36 c06d9

Cryptographic Hash Functions

md5 daafcb5ca18ea907bf3d28c38934d5c0
sha1 dd776b268015a5b9616081b41f3bdfd57b22aa62
sha256 c3135f4654c0ce4e165da17f167bfbce3a95020da4ee6830d6039f6ef8b8e323
sha512 d3b45deec35824874aceaf56a8837c8e4f2f87d09747e6bb1b38e43e1cedb0ca9374512a65ed62164123574b3f6cd5be2de2b1f332aed25b184be618e5f9200d
ripemd-160 29541a11ec91ffd7b22a9b09f41ccd289e25588d

20163645 as geometric shapes

Circle

Radius = n
Diameter 40327290
Circumference 126691918.00319
Area 1.2772854294927E+15

Sphere

Radius = n
Volume 3.433963995195E+22
Surface area 5.1091417179707E+15
Circumference 126691918.00319

Square

Length = n
Perimeter 80654580
Area 406572579686025
Diagonal 28515700.225876

Cube

Length = n
Surface area 2439435478116150
Volume 8.1979851635232E+21
Space diagonal 34924457.605782

Equilateral Triangle

Length = n
Perimeter 60490935
Area 1.7605109124514E+14
Altitude 17462228.802891

Triangular Pyramid

Length = n
Surface area 1.7605109124514E+14
Volume 9.6614181686566E+20
Height 9505233.4086255