20170638 (number)

20170638 is an even 8-digits composite number following 20170637 and preceding 20170639. In scientific notation, it is written as 2.0170638 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 6723540 positive integers (up to 20170638) that are relatively prime to 20170638.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy thousand six hundred thirty-eight

Notation

Scientific notation 2.0170638 × 10^7
Engineering notation 2.0170638 × 10^6

Prime Factorization of 20170638

Prime Factorization 2 × 3 × 3 × 1120591

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6723546
Product of the distinct prime numbers

The prime factorization of 20170638 is 2 × 3 × 3 × 1120591. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 3, 38, 19, 345, 304, 753, 8731, 66330, 86822, 392257, 684010, 8964898, 7896734, 63087698, 7113537, 902831600, 829023538, 6387431288, 1586643290

Basic calculations (n = 20170638)

Multiplication

n×y
n×2 40341276
n×3 60511914
n×4 80682552
n×5 100853190

Division

n÷y
n÷2 10085319
n÷3 6723546
n÷3 5042659.5
n÷5 4034127.6

Exponentiation

ny
n2 406854637327044
n3 8.2065176081451E+21
n4 1.6553069591452E+29
n5 3.3388597451799E+36

Nth Root

y√n
2√n 4491.173343348
3√n 272.21154786842
4√n 67.016217017585
5√n 28.903066828259

Divisors of 20170638

1, 2, 3, 6, 9, 18, 1120591, 2241182, 3361773, 6723546, 10085319, 20170638

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20170637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20170638 can be divided by 12 positive divisors. The sum of these divisors (counting 20170638) is 1, the average is 0.083333333333333.

Base conversion 20170638

Base System Value
2 Binary 1001100111100011110001110
3 Ternary 1101221202220200
4 Quaternary 1030330132032
5 Quinary 20130430023
6 Senary 2000154330
8 Octal 114743616
10 Decimal 20170638
12 Duodecimal 69089a6
16 Hexadecimal 133c78e
20 Vigesimal 6616bi
36 Base36 c0bri

Cryptographic Hash Functions

md5 ef5be85170cb5b632d7cd247d77707d1
sha1 9a2c98378c7c9837893e9af7e6b537888bccccb4
sha256 60c394706d82b8c7ee0281f4c1d45251bd6a3c090756cb9f6672645d0374baeb
sha512 b09c4f1cd70a5e0fb789ed965ec20968b860189ddd62cb1df704207d3ed53e0c178935da7bf29fc150361f6117e23bf1f0eff08a7a06f2dc4aeb9d7c12e0831f
ripemd-160 7956a89b56f0c21b54223a78f40e9e2bf135bebb

20170638 as geometric shapes

Circle

Radius = n
Diameter 40341276
Circumference 126735856.31804
Area 1.2781715397056E+15

Sphere

Radius = n
Volume 3.4375380572405E+22
Surface area 5.1126861588223E+15
Circumference 126735856.31804

Square

Length = n
Perimeter 80682552
Area 406854637327044
Diagonal 28525589.821318

Cube

Length = n
Surface area 2441127823962264
Volume 8.2065176081451E+21
Space diagonal 34936569.837079

Equilateral Triangle

Length = n
Perimeter 60511914
Area 1.7617322578636E+14
Altitude 17468284.91854

Triangular Pyramid

Length = n
Surface area 1.7617322578636E+14
Volume 9.671473751077E+20
Height 9508529.9404394