20171994 (number)

20171994 is an even 8-digits composite number following 20171993 and preceding 20171995. In scientific notation, it is written as 2.0171994 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6492080 positive integers (up to 20171994) that are relatively prime to 20171994.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-one thousand nine hundred ninety-four

Notation

Scientific notation 2.0171994 × 10^7
Engineering notation 2.0171994 × 10^6

Prime Factorization of 20171994

Prime Factorization 2 × 3 × 29 × 115931

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20171994
Product of the distinct prime numbers

The prime factorization of 20171994 is 2 × 3 × 29 × 115931. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 72, 92, 320, 462, 5310, 2490, 30078, 32371, 337226, 172876, 4220844, 7457456, 66209404, 13357312, 74125361, 620671665, 1441836701, 8299176173

Basic calculations (n = 20171994)

Multiplication

n×y
n×2 40343988
n×3 60515982
n×4 80687976
n×5 100859970

Division

n÷y
n÷2 10085997
n÷3 6723998
n÷3 5042998.5
n÷5 4034398.8

Exponentiation

ny
n2 406909341936036
n3 8.2081728040777E+21
n4 1.6557521255482E+29
n5 3.3399821942045E+36

Nth Root

y√n
2√n 4491.324303588
3√n 272.21764766867
4√n 67.017343304461
5√n 28.903455427814

Divisors of 20171994

1, 2, 3, 6, 29, 58, 87, 174, 115931, 231862, 347793, 695586, 3361999, 6723998, 10085997, 20171994

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 -20171993
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 20171994 can be divided by 16 positive divisors. The sum of these divisors (counting 20171994) is 1, the average is 0.0625.

Base conversion 20171994

Base System Value
2 Binary 1001100111100110011011010
3 Ternary 1101221211202220
4 Quaternary 1030330303122
5 Quinary 20131000434
6 Senary 2000204510
8 Octal 114746332
10 Decimal 20171994
12 Duodecimal 6909736
16 Hexadecimal 133ccda
20 Vigesimal 6619je
36 Base36 c0ct6

Cryptographic Hash Functions

md5 6c562673ab6a3ef4282902944fbb4665
sha1 535c1fb26a522efd3333ffa342e74e96780de445
sha256 2751f8e2c38be88430c425eda5ca5a594f00892e480773a7e3666fe4f4e5abcf
sha512 d602f6b2cab504a199fa0414db30d3e0974668af4c86f8cdd677716215c387bae4154e26ec2dc7a07bacf3a4f0dac2382c08cbe5e1601ad9d1f90ff8ffa90159
ripemd-160 84816b0b4a9fde01c80b3cec8a2c7b310eb85764

20171994 as geometric shapes

Circle

Radius = n
Diameter 40343988
Circumference 126744376.31731
Area 1.2783433993033E+15

Sphere

Radius = n
Volume 3.4382313840915E+22
Surface area 5.1133735972132E+15
Circumference 126744376.31731

Square

Length = n
Perimeter 80687976
Area 406909341936036
Diagonal 28527507.494909

Cube

Length = n
Surface area 2441456051616216
Volume 8.2081728040777E+21
Space diagonal 34938918.497975

Equilateral Triangle

Length = n
Perimeter 60515982
Area 1.7619691357691E+14
Altitude 17469459.248987

Triangular Pyramid

Length = n
Surface area 1.7619691357691E+14
Volume 9.6734244181905E+20
Height 9509169.1649696