20170742 (number)

20170742 is an even 8-digits composite number following 20170741 and preceding 20170743. In scientific notation, it is written as 2.0170742 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors. There are 9515520 positive integers (up to 20170742) that are relatively prime to 20170742.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy thousand seven hundred forty-two

Notation

Scientific notation 2.0170742 × 10^7
Engineering notation 2.0170742 × 10^6

Prime Factorization of 20170742

Prime Factorization 2 × 19 × 281 × 1889

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20170742
Product of the distinct prime numbers

The prime factorization of 20170742 is 2 × 19 × 281 × 1889. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 3, 56, 85, 747, 764, 4908, 373, 17410, 74176, 363306, 510993, 5677494, 4597018, 6786100, 74025664, 250708213, 592221422, 9713823194, 6099623580

Basic calculations (n = 20170742)

Multiplication

n×y
n×2 40341484
n×3 60512226
n×4 80682968
n×5 100853710

Division

n÷y
n÷2 10085371
n÷3 6723580.6666667
n÷3 5042685.5
n÷5 4034148.4

Exponentiation

ny
n2 406858832830564
n3 8.2066445474464E+21
n4 1.6553410985225E+29
n5 3.3389458220294E+36

Nth Root

y√n
2√n 4491.1849215992
3√n 272.21201570939
4√n 67.01630340148
5√n 28.903096633095

Divisors of 20170742

1, 2, 19, 38, 281, 562, 1889, 3778, 5339, 10678, 35891, 71782, 530809, 1061618, 10085371, 20170742

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 -20170741
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 20170742 can be divided by 16 positive divisors. The sum of these divisors (counting 20170742) is 1, the average is 0.0625.

Base conversion 20170742

Base System Value
2 Binary 1001100111100011111110110
3 Ternary 1101221210001112
4 Quaternary 1030330133312
5 Quinary 20130430432
6 Senary 2000155022
8 Octal 114743766
10 Decimal 20170742
12 Duodecimal 6908a72
16 Hexadecimal 133c7f6
20 Vigesimal 6616h2
36 Base36 c0bue

Cryptographic Hash Functions

md5 fc2668b8db115fde7b622122a83c1321
sha1 6ef947a8741ffa4340b2f41736a1dc11300150d8
sha256 dd464a5ee6fafef0dca3fb46dc921dec99e84473b6f666c42e8b1be688699fe6
sha512 268a081a2e5323949e6b9d6f63ccc74cc14976cc3b114f3ea57bca0a871ed4ca072bfb42ea05ef6604bea0a875c4bf822532e46fe181a88bf23aa9db9b1ba627
ripemd-160 c67c77cd1fbfa1666b198e323d40588c72018105

20170742 as geometric shapes

Circle

Radius = n
Diameter 40341484
Circumference 126736509.76931
Area 1.2781847202686E+15

Sphere

Radius = n
Volume 3.4375912294507E+22
Surface area 5.1127388810745E+15
Circumference 126736509.76931

Square

Length = n
Perimeter 80682968
Area 406858832830564
Diagonal 28525736.899529

Cube

Length = n
Surface area 2441152996983384
Volume 8.2066445474464E+21
Space diagonal 34936749.970363

Equilateral Triangle

Length = n
Perimeter 60512226
Area 1.7617504249268E+14
Altitude 17468374.985182

Triangular Pyramid

Length = n
Surface area 1.7617504249268E+14
Volume 9.6716233504783E+20
Height 9508578.9665095