20168515 (number)

20168515 is an odd 8-digits composite number following 20168514 and preceding 20168516. In scientific notation, it is written as 2.0168515 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 15310080 positive integers (up to 20168515) that are relatively prime to 20168515.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-eight thousand five hundred fifteen

Notation

Scientific notation 2.0168515 × 10^7
Engineering notation 2.0168515 × 10^6

Prime Factorization of 20168515

Prime Factorization 5 × 37 × 41 × 2659

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20168515
Product of the distinct prime numbers

The prime factorization of 20168515 is 5 × 37 × 41 × 2659. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 84, 68, 705, 629, 9811, 9705, 81805, 11585, 759948, 922944, 7916492, 1746281, 53848772, 19082924, 869099492, 586606174, 1204501329, 7693810189

Basic calculations (n = 20168515)

Multiplication

n×y
n×2 40337030
n×3 60505545
n×4 80674060
n×5 100842575

Division

n÷y
n÷2 10084257.5
n÷3 6722838.3333333
n÷3 5042128.75
n÷5 4033703

Exponentiation

ny
n2 406768997305225
n3 8.2039266236854E+21
n4 1.654610171687E+29
n5 3.3371030066821E+36

Nth Root

y√n
2√n 4490.9369846392
3√n 272.20199726335
4√n 67.014453550254
5√n 28.902458381522

Divisors of 20168515

1, 5, 37, 41, 185, 205, 1517, 2659, 7585, 13295, 98383, 109019, 491915, 545095, 4033703, 20168515

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 -20168514
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 20168515 can be divided by 16 positive divisors. The sum of these divisors (counting 20168515) is 1, the average is 0.0625.

Base conversion 20168515

Base System Value
2 Binary 1001100111011111101000011
3 Ternary 1101221200000001
4 Quaternary 1030323331003
5 Quinary 20130343030
6 Senary 2000140431
8 Octal 114737503
10 Decimal 20168515
12 Duodecimal 6907717
16 Hexadecimal 133bf43
20 Vigesimal 66115f
36 Base36 c0a4j

Cryptographic Hash Functions

md5 29294c024a8c15f2dce74c7a49bc6fa2
sha1 493a44eaab5797906cff5d9c71c1b35e40060b39
sha256 1e37da8867ab4267f70fc5f0298878b4a5fbf90393e3eda2f512cfeacaf717e4
sha512 33e7dd4b56c4eea32d20ab4483a0ea30c3b7fbf7ebe1246aa2c2198639172079dd54c85b36074f9518fd399834dd4cf739bc59f70d0cf108c818ebae11b03109
ripemd-160 84a9c620662933b322f654c1cc90dc4ddfec4f66

20168515 as geometric shapes

Circle

Radius = n
Diameter 40337030
Circumference 126722517.11563
Area 1.2779024936422E+15

Sphere

Radius = n
Volume 3.436452748208E+22
Surface area 5.1116099745687E+15
Circumference 126722517.11563

Square

Length = n
Perimeter 80674060
Area 406768997305225
Diagonal 28522587.445925

Cube

Length = n
Surface area 2440613983831350
Volume 8.2039266236854E+21
Space diagonal 34932892.693215

Equilateral Triangle

Length = n
Perimeter 60505545
Area 1.7613614256912E+14
Altitude 17466446.346608

Triangular Pyramid

Length = n
Surface area 1.7613614256912E+14
Volume 9.668420246608E+20
Height 9507529.1486417