20481511 (number)

20481511 is an odd 8-digits composite number following 20481510 and preceding 20481512. In scientific notation, it is written as 2.0481511 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 19629120 positive integers (up to 20481511) that are relatively prime to 20481511.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0481511 × 10^7
Engineering notation 2.0481511 × 10^6

Prime Factorization of 20481511

Prime Factorization 29 × 139 × 5081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20481511
Product of the distinct prime numbers

The prime factorization of 20481511 is 29 × 139 × 5081. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20481511)

Multiplication

n×y
n×2 40963022
n×3 61444533
n×4 81926044
n×5 102407555

Division

n÷y
n÷2 10240755.5
n÷3 6827170.3333333
n÷3 5120377.75
n÷5 4096302.2

Exponentiation

ny
n2 419492292843121
n3 8.5918360102816E+21
n4 1.7597378375478E+29
n5 3.6042089876851E+36

Nth Root

y√n
2√n 4525.6503400064
3√n 273.60287988003
4√n 67.272954000894
5√n 28.991614324355

Divisors of 20481511

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20481510
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20481511 can be divided by 8 positive divisors. The sum of these divisors (counting 20481511) is 1, the average is 0.125.

Base conversion 20481511

Base System Value
2 Binary 1001110001000010111100111
3 Ternary 1102112120100111
4 Quaternary 1032020113213
5 Quinary 20220402021
6 Senary 2010553451
8 Octal 116102747
10 Decimal 20481511
12 Duodecimal 6a38887
16 Hexadecimal 13885e7
20 Vigesimal 6803fb
36 Base36 c6zmv

Cryptographic Hash Functions

md5 f0a39c80abb2c423fc1251e0f9b6e016
sha1 f6dcd427da95486658232adc17f3893945dfea14
sha256 f8182ea8488b71fe2665328dd42d518bb9db012aea727287edfe0ec37ce644dc
sha512 7e2f534836d1c62a24396951eb561529b42ddddc3fb663f99920e29b355e47fbe1a4916442c0383b3b3ba09da3043b54ef27406024ece7f0f671c39da2bc3923
ripemd-160 5a8266faf02a752b1a3df9928e96828ad3fd82d2

20481511 as geometric shapes

Circle

Radius = n
Diameter 40963022
Circumference 128689128.98404
Area 1.3178739054335E+15

Sphere

Radius = n
Volume 3.5989398520999E+22
Surface area 5.2714956217339E+15
Circumference 128689128.98404

Square

Length = n
Perimeter 81926044
Area 419492292843121
Diagonal 28965230.634094

Cube

Length = n
Surface area 2516953757058726
Volume 8.5918360102816E+21
Space diagonal 35475017.667781

Equilateral Triangle

Length = n
Perimeter 61444533
Area 1.8164549114696E+14
Altitude 17737508.83389

Triangular Pyramid

Length = n
Surface area 1.8164549114696E+14
Volume 1.0125575842855E+21
Height 9655076.8780312