20171964 (number)

20171964 is an even 8-digits composite number following 20171963 and preceding 20171965. In scientific notation, it is written as 2.0171964 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 6710400 positive integers (up to 20171964) that are relatively prime to 20171964.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0171964 × 10^7
Engineering notation 2.0171964 × 10^6

Prime Factorization of 20171964

Prime Factorization 2 × 2 × 1803 × 2797

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10085982
Product of the distinct prime numbers

The prime factorization of 20171964 is 2 × 2 × 1803 × 2797. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 15, 81, 37, 460, 3537, 3923, 39488, 32057, 166544, 554022, 2155844, 3594406, 71369702, 85255179, 400797269, 739154788, 8181991373, 7716329219

Basic calculations (n = 20171964)

Multiplication

n×y
n×2 40343928
n×3 60515892
n×4 80687856
n×5 100859820

Division

n÷y
n÷2 10085982
n÷3 6723988
n÷3 5042991
n÷5 4034392.8

Exponentiation

ny
n2 406908131617296
n3 8.2081361822914E+21
n4 1.6557422757628E+29
n5 3.3399573579965E+36

Nth Root

y√n
2√n 4491.3209638145
3√n 272.21751272029
4√n 67.017318387224
5√n 28.903446830705

Divisors of 20171964

1, 2, 4, 1803, 2797, 3606, 5594, 7212, 11188, 5042991, 10085982, 20171964

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 -20171963
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 20171964 can be divided by 12 positive divisors. The sum of these divisors (counting 20171964) is 1, the average is 0.083333333333333.

Base conversion 20171964

Base System Value
2 Binary 1001100111100110010111100
3 Ternary 1101221211201210
4 Quaternary 1030330302330
5 Quinary 20131000324
6 Senary 2000204420
8 Octal 114746274
10 Decimal 20171964
12 Duodecimal 6909710
16 Hexadecimal 133ccbc
20 Vigesimal 6619i4
36 Base36 c0csc

Cryptographic Hash Functions

md5 cfb1c544c75b9c7e0210714e3b17aa68
sha1 9715f9574b164d2b6aef79d9497ad2190d8561bb
sha256 6aec0f2b2d4f2d8cc4eb8a107ae4c9fedcdfa6d754a885f5511b0b0519396788
sha512 85014f26a7975394e90f543048c66466c76aa298f534302f19745873cbfb62c7ac3cae92058311a1aa36da08e556b54d56364773f1d69f4afb85b599299e2d71
ripemd-160 a5923947e281608c827d4f076d254ee8a3442346

20171964 as geometric shapes

Circle

Radius = n
Diameter 40343928
Circumference 126744187.82176
Area 1.2783395969748E+15

Sphere

Radius = n
Volume 3.4382160439935E+22
Surface area 5.1133583878994E+15
Circumference 126744187.82176

Square

Length = n
Perimeter 80687856
Area 406908131617296
Diagonal 28527465.068502

Cube

Length = n
Surface area 2441448789703776
Volume 8.2081361822914E+21
Space diagonal 34938866.53645

Equilateral Triangle

Length = n
Perimeter 60515892
Area 1.7619638949352E+14
Altitude 17469433.268225

Triangular Pyramid

Length = n
Surface area 1.7619638949352E+14
Volume 9.6733812590015E+20
Height 9509155.0228339