20185416 (number)

20185416 is an even 8-digits composite number following 20185415 and preceding 20185417. In scientific notation, it is written as 2.0185416 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 64 positive divisors. There are 6660864 positive integers (up to 20185416) that are relatively prime to 20185416.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-five thousand four hundred sixteen

Notation

Scientific notation 2.0185416 × 10^7
Engineering notation 2.0185416 × 10^6

Prime Factorization of 20185416

Prime Factorization 2 × 2 × 2 × 3 × 9 × 113 × 827

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5046354
Product of the distinct prime numbers

The prime factorization of 20185416 is 2 × 2 × 2 × 3 × 9 × 113 × 827. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20185416)

Multiplication

n×y
n×2 40370832
n×3 60556248
n×4 80741664
n×5 100927080

Division

n÷y
n÷2 10092708
n÷3 6728472
n÷3 5046354
n÷5 4037083.2

Exponentiation

ny
n2 407451019093056
n3 8.2245683200173E+21
n4 1.6601633295997E+29
n5 3.3511087435915E+36

Nth Root

y√n
2√n 4492.8182691936
3√n 272.27801015607
4√n 67.028488489549
5√n 28.907300748894

Divisors of 20185416

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20185415
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20185416 can be divided by 64 positive divisors. The sum of these divisors (counting 20185416) is 1, the average is 0.015625.

Base conversion 20185416

Base System Value
2 Binary 1001101000000000101001000
3 Ternary 1101222112012000
4 Quaternary 1031000011020
5 Quinary 20131413131
6 Senary 2000351000
8 Octal 115000510
10 Decimal 20185416
12 Duodecimal 6915460
16 Hexadecimal 1340148
20 Vigesimal 6633ag
36 Base36 c0n60

Cryptographic Hash Functions

md5 5e7007394e69f0f86f94abf44862b804
sha1 7da03e11ca7c1afebe675792e129c9ccc1ed48cd
sha256 3d9f31af9fab2acb16d3279f089e6e62371df499f6ffd58bbb911b6dc4f7a942
sha512 0d6c67933c283a0e5a37b7b03a7a4baeedede87fe75143aaeaa4f1cfb167b63bcd5867673042e27ab4db877f861c4c092b7cccd66692ebd22f9acd45bbf4198a
ripemd-160 a24b28bda859b269350eb2e2cc8776acde6e3a43

20185416 as geometric shapes

Circle

Radius = n
Diameter 40370832
Circumference 126828709.23051
Area 1.2800451282804E+15

Sphere

Radius = n
Volume 3.4450991217485E+22
Surface area 5.1201805131217E+15
Circumference 126828709.23051

Square

Length = n
Perimeter 80741664
Area 407451019093056
Diagonal 28546489.069343

Cube

Length = n
Surface area 2444706114558336
Volume 8.2245683200173E+21
Space diagonal 34962166.083914

Equilateral Triangle

Length = n
Perimeter 60556248
Area 1.7643146666622E+14
Altitude 17481083.041957

Triangular Pyramid

Length = n
Surface area 1.7643146666622E+14
Volume 9.6927467190271E+20
Height 9515496.3564476