20170890 (number)

20170890 is an even 8-digits composite number following 20170889 and preceding 20170891. In scientific notation, it is written as 2.0170890 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 5378832 positive integers (up to 20170890) that are relatively prime to 20170890.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy thousand eight hundred ninety

Notation

Scientific notation 2.0170890 × 10^7
Engineering notation 2.0170890 × 10^6

Prime Factorization of 20170890

Prime Factorization 2 × 15 × 9 × 74707

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20170890
Product of the distinct prime numbers

The prime factorization of 20170890 is 2 × 15 × 9 × 74707. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 99, 34, 294, 547, 3345, 6557, 39525, 32176, 776433, 416880, 2641272, 5964677, 84938991, 40037700, 409283929, 107733321, 2159419755, 8047228017

Basic calculations (n = 20170890)

Multiplication

n×y
n×2 40341780
n×3 60512670
n×4 80683560
n×5 100854450

Division

n÷y
n÷2 10085445
n÷3 6723630
n÷3 5042722.5
n÷5 4034178

Exponentiation

ny
n2 406864803392100
n3 8.2068251940937E+21
n4 1.6553896823929E+29
n5 3.3390683190683E+36

Nth Root

y√n
2√n 4491.2013982898
3√n 272.2126814803
4√n 67.016426331831
5√n 28.903139047457

Divisors of 20170890

1, 2, 9, 15, 18, 30, 135, 270, 74707, 149414, 672363, 1120605, 1344726, 2241210, 10085445, 20170890

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 -20170889
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 20170890 can be divided by 16 positive divisors. The sum of these divisors (counting 20170890) is 1, the average is 0.0625.

Base conversion 20170890

Base System Value
2 Binary 1001100111100100010001010
3 Ternary 1101221210021000
4 Quaternary 1030330202022
5 Quinary 20130432030
6 Senary 2000155430
8 Octal 114744212
10 Decimal 20170890
12 Duodecimal 6908b76
16 Hexadecimal 133c88a
20 Vigesimal 66174a
36 Base36 c0byi

Cryptographic Hash Functions

md5 a1b4ed8625c8bf0041c3983fb9aa3fd6
sha1 0bd0af7c963a1ba94a6746c07d3898149eed1888
sha256 957fb94570e535111be65de348fc62895fe4dc3637fca5e7e4e8752d794c9e3e
sha512 a0a4781252448877e10f63c2c02da8bddc91722320c174777a489019193bb3ca9339b79511ee4d169cb6d0dc0fa6bc8e2f50b96f15560f6517c56cb054437ea5
ripemd-160 4b1f9a3b6a54364b73a13ec24227632b256bd181

20170890 as geometric shapes

Circle

Radius = n
Diameter 40341780
Circumference 126737439.68074
Area 1.2782034773409E+15

Sphere

Radius = n
Volume 3.4376668985414E+22
Surface area 5.1128139093635E+15
Circumference 126737439.68074

Square

Length = n
Perimeter 80683560
Area 406864803392100
Diagonal 28525946.203136

Cube

Length = n
Surface area 2441188820352600
Volume 8.2068251940937E+21
Space diagonal 34937006.313883

Equilateral Triangle

Length = n
Perimeter 60512670
Area 1.7617762782166E+14
Altitude 17468503.156941

Triangular Pyramid

Length = n
Surface area 1.7617762782166E+14
Volume 9.6718362445937E+20
Height 9508648.7343786