20115448 (number)

20115448 is an even 8-digits composite number following 20115447 and preceding 20115449. In scientific notation, it is written as 2.0115448 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors. There are 10032768 positive integers (up to 20115448) that are relatively prime to 20115448.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifteen thousand four hundred forty-eight

Notation

Scientific notation 2.0115448 × 10^7
Engineering notation 2.0115448 × 10^6

Prime Factorization of 20115448

Prime Factorization 2 × 2 × 2 × 433 × 5807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5028862
Product of the distinct prime numbers

The prime factorization of 20115448 is 2 × 2 × 2 × 433 × 5807. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 79, 3, 311, 518, 5357, 5240, 65247, 54291, 170355, 257074, 7398533, 2156258, 10560647, 66180104, 190195823, 547209256, 6912637428, 272203131

Basic calculations (n = 20115448)

Multiplication

n×y
n×2 40230896
n×3 60346344
n×4 80461792
n×5 100577240

Division

n÷y
n÷2 10057724
n÷3 6705149.3333333
n÷3 5028862
n÷5 4023089.6

Exponentiation

ny
n2 404631248240704
n3 8.139338833161E+21
n4 1.6372644705283E+29
n5 3.293430831916E+36

Nth Root

y√n
2√n 4485.0248605777
3√n 271.96305005572
4√n 66.970328210169
5√n 28.887232832603

Divisors of 20115448

1, 2, 4, 8, 433, 866, 1732, 3464, 5807, 11614, 23228, 46456, 2514431, 5028862, 10057724, 20115448

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 -20115447
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 20115448 can be divided by 16 positive divisors. The sum of these divisors (counting 20115448) is 1, the average is 0.0625.

Base conversion 20115448

Base System Value
2 Binary 1001100101110111111111000
3 Ternary 1101211222012121
4 Quaternary 1030232333320
5 Quinary 20122143243
6 Senary 1555051024
8 Octal 114567770
10 Decimal 20115448
12 Duodecimal 68a0a74
16 Hexadecimal 132eff8
20 Vigesimal 65e8c8
36 Base36 bz56g

Cryptographic Hash Functions

md5 67581f998a4c5baa8a7856369740d0b5
sha1 0aee4c61d096500c782fb09b0c7e89b4a05038de
sha256 3a278ffd87f594c60344469659ec7aff41380c65ce64cd073f777077533e0dbb
sha512 3780dcfd8d75adc8730bd121478e7178fff9e55d8ef70bd956a9b3d018db4fd4268562c91b8273f3ae71a6ce15d5853d042a17317a66d39bc15bb8fbc4ff929b
ripemd-160 0b890892b617f6e3b0537f947d1a09e2474af03e

20115448 as geometric shapes

Circle

Radius = n
Diameter 40230896
Circumference 126389087.32093
Area 1.2711865568859E+15

Sphere

Radius = n
Volume 3.4093982777782E+22
Surface area 5.0847462275435E+15
Circumference 126389087.32093

Square

Length = n
Perimeter 80461792
Area 404631248240704
Diagonal 28447539.374811

Cube

Length = n
Surface area 2427787489444224
Volume 8.139338833161E+21
Space diagonal 34840977.95301

Equilateral Triangle

Length = n
Perimeter 60346344
Area 1.7521047007073E+14
Altitude 17420488.976505

Triangular Pyramid

Length = n
Surface area 1.7521047007073E+14
Volume 9.5923028055052E+20
Height 9482513.1249369