20127820 (number)

20127820 is an even 8-digits composite number following 20127819 and preceding 20127821. In scientific notation, it is written as 2.0127820 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 8051120 positive integers (up to 20127820) that are relatively prime to 20127820.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-seven thousand eight hundred twenty

Notation

Scientific notation 2.0127820 × 10^7
Engineering notation 2.0127820 × 10^6

Prime Factorization of 20127820

Prime Factorization 2 × 2 × 5 × 1006391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10063910
Product of the distinct prime numbers

The prime factorization of 20127820 is 2 × 2 × 5 × 1006391. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 15, 23, 565, 754, 7731, 1970, 30224, 80208, 886046, 440665, 5394635, 3187559, 63014198, 24432123, 135611888, 925726364, 8928161842, 9962102237

Basic calculations (n = 20127820)

Multiplication

n×y
n×2 40255640
n×3 60383460
n×4 80511280
n×5 100639100

Division

n÷y
n÷2 10063910
n÷3 6709273.3333333
n÷3 5031955
n÷5 4025564

Exponentiation

ny
n2 405129137952400
n3 8.1543663654611E+21
n4 1.6412961841805E+29
n5 3.3035714161873E+36

Nth Root

y√n
2√n 4486.4039051338
3√n 272.01879555815
4√n 66.980623355817
5√n 28.890785375418

Divisors of 20127820

1, 2, 4, 5, 10, 20, 1006391, 2012782, 4025564, 5031955, 10063910, 20127820

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20127819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20127820 can be divided by 12 positive divisors. The sum of these divisors (counting 20127820) is 1, the average is 0.083333333333333.

Base conversion 20127820

Base System Value
2 Binary 1001100110010000001001100
3 Ternary 1101212121011211
4 Quaternary 1030302001030
5 Quinary 20123042240
6 Senary 1555224204
8 Octal 114620114
10 Decimal 20127820
12 Duodecimal 68a8064
16 Hexadecimal 133204c
20 Vigesimal 65fjb0
36 Base36 bzeq4

Cryptographic Hash Functions

md5 92f010c8ff52ae24b19fceab9c758666
sha1 2e2d19c9a98f5a529ef1326c2abec2c315ca0435
sha256 b6d434460713378682eb3110bfc7e93f5a6335ff15e853bf1083ac070062f6f3
sha512 0196c97d8f47adfba565474d568e0f2b92e21f1a2c38823629cf76f91b626897c762fd091ce6d6e743f79c1b2786fbae390e76cc3f18204594799a25c977dab9
ripemd-160 b6afc57a3e40b29a6bda262d5006a702880c5b1f

20127820 as geometric shapes

Circle

Radius = n
Diameter 40255640
Circumference 126466822.88956
Area 1.2727507235464E+15

Sphere

Radius = n
Volume 3.4156929957883E+22
Surface area 5.0910028941857E+15
Circumference 126466822.88956

Square

Length = n
Perimeter 80511280
Area 405129137952400
Diagonal 28465036.025004

Cube

Length = n
Surface area 2430774827714400
Volume 8.1543663654611E+21
Space diagonal 34862406.885601

Equilateral Triangle

Length = n
Perimeter 60383460
Area 1.7542606264003E+14
Altitude 17431203.4428

Triangular Pyramid

Length = n
Surface area 1.7542606264003E+14
Volume 9.6100129221617E+20
Height 9488345.3416681