20171916 (number)

20171916 is an even 8-digits composite number following 20171915 and preceding 20171917. In scientific notation, it is written as 2.0171916 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6723648 positive integers (up to 20171916) that are relatively prime to 20171916.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-one thousand nine hundred sixteen

Notation

Scientific notation 2.0171916 × 10^7
Engineering notation 2.0171916 × 10^6

Prime Factorization of 20171916

Prime Factorization 2 × 2 × 27 × 9 × 20753

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10085958
Product of the distinct prime numbers

The prime factorization of 20171916 is 2 × 2 × 27 × 9 × 20753. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 74, 12, 145, 980, 1351, 71, 7548, 97946, 5946, 41611, 9662132, 2423488, 82528077, 58746206, 370184848, 398878512, 336742321, 6089965397

Basic calculations (n = 20171916)

Multiplication

n×y
n×2 40343832
n×3 60515748
n×4 80687664
n×5 100859580

Division

n÷y
n÷2 10085958
n÷3 6723972
n÷3 5042979
n÷5 4034383.2

Exponentiation

ny
n2 406906195111056
n3 8.2080775876598E+21
n4 1.6557265161976E+29
n5 3.339917620371E+36

Nth Root

y√n
2√n 4491.3156201719
3√n 272.21729680261
4√n 67.017278519587
5√n 28.903433075309

Divisors of 20171916

1, 2, 4, 9, 18, 27, 36, 54, 108, 243, 486, 972, 20753, 41506, 83012, 186777, 373554, 560331, 747108, 1120662, 2241324, 5042979, 10085958, 20171916

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20171915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20171916 can be divided by 24 positive divisors. The sum of these divisors (counting 20171916) is 1, the average is 0.041666666666667.

Base conversion 20171916

Base System Value
2 Binary 1001100111100110010001100
3 Ternary 1101221211200000
4 Quaternary 1030330302030
5 Quinary 20131000131
6 Senary 2000204300
8 Octal 114746214
10 Decimal 20171916
12 Duodecimal 6909690
16 Hexadecimal 133cc8c
20 Vigesimal 6619fg
36 Base36 c0cr0

Cryptographic Hash Functions

md5 258a6cba1eb64833f8a1907c359e0d73
sha1 e81c6df79924cfbdb07f1fdc41b6795237779e8d
sha256 7653abd6adfb9de2609db658854293fa6989ed06a0a4862e8c2e33514f106aea
sha512 0db37b4835469aef7eba7ba56d20a115e1f9370bc53789241a6da98198c614a527e8cbbe3a2cbb3c83f21c2f6bf6ecc104cf7dd3b65c51f7500a688bf060267d
ripemd-160 e75fc7bbd94191fe5d26a2046be6a24d2d493b69

20171916 as geometric shapes

Circle

Radius = n
Diameter 40343832
Circumference 126743886.22886
Area 1.2783335132611E+15

Sphere

Radius = n
Volume 3.4381914999316E+22
Surface area 5.1133340530443E+15
Circumference 126743886.22886

Square

Length = n
Perimeter 80687664
Area 406906195111056
Diagonal 28527397.186251

Cube

Length = n
Surface area 2441437170666336
Volume 8.2080775876598E+21
Space diagonal 34938783.398012

Equilateral Triangle

Length = n
Perimeter 60515748
Area 1.7619555096172E+14
Altitude 17469391.699006

Triangular Pyramid

Length = n
Surface area 1.7619555096172E+14
Volume 9.673312204566E+20
Height 9509132.3954169