20164512 (number)

20164512 is an even 8-digits composite number following 20164511 and preceding 20164513. In scientific notation, it is written as 2.0164512 × 10^7. The sum of its digits is 21. It has a total of 8 prime factors and 48 positive divisors. There are 6488832 positive integers (up to 20164512) that are relatively prime to 20164512.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-four thousand five hundred twelve

Notation

Scientific notation 2.0164512 × 10^7
Engineering notation 2.0164512 × 10^6

Prime Factorization of 20164512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 29 × 7243

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1260282
Product of the distinct prime numbers

The prime factorization of 20164512 is 2 × 2 × 2 × 2 × 2 × 3 × 29 × 7243. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20164512)

Multiplication

n×y
n×2 40329024
n×3 60493536
n×4 80658048
n×5 100822560

Division

n÷y
n÷2 10082256
n÷3 6721504
n÷3 5041128
n÷5 4032902.4

Exponentiation

ny
n2 406607544198144
n3 8.199042704274E+21
n4 1.6532969499885E+29
n5 3.3337926187606E+36

Nth Root

y√n
2√n 4490.4912871533
3√n 272.18398739845
4√n 67.011128084471
5√n 28.901310991868

Divisors of 20164512

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20164511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20164512 can be divided by 48 positive divisors. The sum of these divisors (counting 20164512) is 1, the average is 0.020833333333333.

Base conversion 20164512

Base System Value
2 Binary 1001100111010111110100000
3 Ternary 1101221110111210
4 Quaternary 1030322332200
5 Quinary 20130231022
6 Senary 2000110120
8 Octal 114727640
10 Decimal 20164512
12 Duodecimal 6905340
16 Hexadecimal 133afa0
20 Vigesimal 660b5c
36 Base36 c071c

Cryptographic Hash Functions

md5 97602a7f1142bb82f240d0de8225765d
sha1 7cb29824ef2c56f2aee284f74e7afa9ed561871c
sha256 0e72d5de365ad54b1dc17c65089e5356d6dbb55a76e78e08552a386cb5502100
sha512 536918169acd9866c91d323ad26320ae7a971034f5083c612df47cd55f3a960e95e8cee983dadd73f893ab0f37c3aa83bbfc957af8e01c745d39388cf462031b
ripemd-160 67a3a07f5e94c8aea429569e9b2ef44e87aabf91

20164512 as geometric shapes

Circle

Radius = n
Diameter 40329024
Circumference 126697365.52485
Area 1.2773952737471E+15

Sphere

Radius = n
Volume 3.4344069768288E+22
Surface area 5.1095810949883E+15
Circumference 126697365.52485

Square

Length = n
Perimeter 80658048
Area 406607544198144
Diagonal 28516926.349035

Cube

Length = n
Surface area 2439645265188864
Volume 8.199042704274E+21
Space diagonal 34925959.293832

Equilateral Triangle

Length = n
Perimeter 60493536
Area 1.76066231323E+14
Altitude 17462979.646916

Triangular Pyramid

Length = n
Surface area 1.76066231323E+14
Volume 9.6626644923837E+20
Height 9505642.116345