20115465 (number)

20115465 is an odd 8-digits composite number following 20115464 and preceding 20115466. In scientific notation, it is written as 2.0115465 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 10430400 positive integers (up to 20115465) that are relatively prime to 20115465.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0115465 × 10^7
Engineering notation 2.0115465 × 10^6

Prime Factorization of 20115465

Prime Factorization 15 × 83 × 107 × 151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20115465
Product of the distinct prime numbers

The prime factorization of 20115465 is 15 × 83 × 107 × 151. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 61, 51, 236, 414, 1729, 1229, 57211, 40221, 236480, 352039, 5744181, 6865442, 99827749, 72098387, 181579507, 149989253, 6600683995, 9355811812

Basic calculations (n = 20115465)

Multiplication

n×y
n×2 40230930
n×3 60346395
n×4 80461860
n×5 100577325

Division

n÷y
n÷2 10057732.5
n÷3 6705155
n÷3 5028866.25
n÷5 4023093

Exponentiation

ny
n2 404631932166225
n3 8.1393594693721E+21
n4 1.6372700052857E+29
n5 3.2934447486875E+36

Nth Root

y√n
2√n 4485.026755773
3√n 271.96312666965
4√n 66.970342359682
5√n 28.887237715246

Divisors of 20115465

1, 15, 83, 107, 151, 1245, 1605, 2265, 8881, 12533, 16157, 133215, 187995, 242355, 1341031, 20115465

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 -20115464
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 20115465 can be divided by 16 positive divisors. The sum of these divisors (counting 20115465) is 1, the average is 0.0625.

Base conversion 20115465

Base System Value
2 Binary 1001100101111000000001001
3 Ternary 1101211222020020
4 Quaternary 1030233000021
5 Quinary 20122143330
6 Senary 1555051053
8 Octal 114570011
10 Decimal 20115465
12 Duodecimal 68a0a89
16 Hexadecimal 132f009
20 Vigesimal 65e8d5
36 Base36 bz56x

Cryptographic Hash Functions

md5 916df590d138edb037d32bff790ab342
sha1 e8732ac14a72a379a2b4d520753f476cc1e14369
sha256 e9d9c519125cdfc78efdbe7d69d8e3bf571895f3adb7d9b2185d28ae4aa2a5ec
sha512 518469e1d41a6949bb87437e8744f6f00bca668481762a4a590d88d54dcb84550dbabca9195d6c2ff69bddeb0710fbba301b07580c451fceadb22b7f43dcee4c
ripemd-160 d130e26775f40abc37938643c62098fa21b14ca4

20115465 as geometric shapes

Circle

Radius = n
Diameter 40230930
Circumference 126389194.13509
Area 1.2711887055013E+15

Sphere

Radius = n
Volume 3.4094069218541E+22
Surface area 5.084754822005E+15
Circumference 126389194.13509

Square

Length = n
Perimeter 80461860
Area 404631932166225
Diagonal 28447563.416441

Cube

Length = n
Surface area 2427791592997350
Volume 8.1393594693721E+21
Space diagonal 34841007.397873

Equilateral Triangle

Length = n
Perimeter 60346395
Area 1.7521076621917E+14
Altitude 17420503.698937

Triangular Pyramid

Length = n
Surface area 1.7521076621917E+14
Volume 9.5923271255132E+20
Height 9482521.1388138