20121277 (number)

20121277 is an odd 8-digits composite number following 20121276 and preceding 20121278. In scientific notation, it is written as 2.0121277 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 17784000 positive integers (up to 20121277) that are relatively prime to 20121277.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand two hundred seventy-seven

Notation

Scientific notation 2.0121277 × 10^7
Engineering notation 2.0121277 × 10^6

Prime Factorization of 20121277

Prime Factorization 11 × 61 × 191 × 157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20121277
Product of the distinct prime numbers

The prime factorization of 20121277 is 11 × 61 × 191 × 157. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 4, 95, 467, 974, 3354, 9623, 65172, 321, 21308, 762545, 9801442, 2336441, 88168081, 20191885, 53089028, 953713058, 678953452, 9770214644

Basic calculations (n = 20121277)

Multiplication

n×y
n×2 40242554
n×3 60363831
n×4 80485108
n×5 100606385

Division

n÷y
n÷2 10060638.5
n÷3 6707092.3333333
n÷3 5030319.25
n÷5 4024255.4

Exponentiation

ny
n2 404865788110729
n3 8.1464166703993E+21
n4 1.6391630638252E+29
n5 3.2982054055396E+36

Nth Root

y√n
2√n 4485.674642682
3√n 271.98931709052
4√n 66.975179303097
5√n 28.888906811388

Divisors of 20121277

1, 11, 61, 157, 191, 671, 1727, 2101, 9577, 11651, 29987, 105347, 128161, 329857, 1829207, 20121277

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 -20121276
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 20121277 can be divided by 16 positive divisors. The sum of these divisors (counting 20121277) is 1, the average is 0.0625.

Base conversion 20121277

Base System Value
2 Binary 1001100110000011010111101
3 Ternary 1101212021012111
4 Quaternary 1030300122331
5 Quinary 20122340102
6 Senary 1555134021
8 Octal 114603275
10 Decimal 20121277
12 Duodecimal 68a4311
16 Hexadecimal 13306bd
20 Vigesimal 65f33h
36 Base36 bz9od

Cryptographic Hash Functions

md5 b4131d5ddf2fe363dff67f560dbd83ba
sha1 79138f6a7961906524c88b8b4f9c4f7deebd826d
sha256 50de9b2b2dc9c5808664c8fdaea23af56a1ead03118eca1dd41e7b9212d0a9f1
sha512 7ed8e00b9a24e4cd1d8d1edff1370739be31cbdd43c22a21cfdb7ec65cfb265770f988ea2615c079971a324cbea542119be70da4282a7e6e329dc42bb6dcdfbe
ripemd-160 20066087f55b55f71dff7d130c337a08513cfe2a

20121277 as geometric shapes

Circle

Radius = n
Diameter 40242554
Circumference 126425712.00809
Area 1.2719233856185E+15

Sphere

Radius = n
Volume 3.4123630353077E+22
Surface area 5.087693542474E+15
Circumference 126425712.00809

Square

Length = n
Perimeter 80485108
Area 404865788110729
Diagonal 28455782.825666

Cube

Length = n
Surface area 2429194728664374
Volume 8.1464166703993E+21
Space diagonal 34851074.077167

Equilateral Triangle

Length = n
Perimeter 60363831
Area 1.7531202881355E+14
Altitude 17425537.038584

Triangular Pyramid

Length = n
Surface area 1.7531202881355E+14
Volume 9.6006441166841E+20
Height 9485260.9418886