20020281 (number)

20020281 is an odd 8-digits composite number following 20020280 and preceding 20020282. In scientific notation, it is written as 2.0020281 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 12093840 positive integers (up to 20020281) that are relatively prime to 20020281.

Interesting facts

Basic properties

Name

Name twenty million twenty thousand two hundred eighty-one

Notation

Scientific notation 2.0020281 × 10^7
Engineering notation 2.0020281 × 10^6

Prime Factorization of 20020281

Prime Factorization 3 × 437 × 15271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20020281
Product of the distinct prime numbers

The prime factorization of 20020281 is 3 × 437 × 15271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20020281)

Multiplication

n×y
n×2 40040562
n×3 60060843
n×4 80081124
n×5 100101405

Division

n÷y
n÷2 10010140.5
n÷3 6673427
n÷3 5005070.25
n÷5 4004056.2

Exponentiation

ny
n2 400811651318961
n3 8.0243618874796E+21
n4 1.6064997983303E+29
n5 3.2162577389016E+36

Nth Root

y√n
2√n 4474.4028651877
3√n 271.53348250277
4√n 66.89097745726
5√n 28.859847625306

Divisors of 20020281

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 -20020280
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 20020281 can be divided by 8 positive divisors. The sum of these divisors (counting 20020281) is 1, the average is 0.125.

Base conversion 20020281

Base System Value
2 Binary 1001100010111110000111001
3 Ternary 1101200010122220
4 Quaternary 1030113300321
5 Quinary 20111122111
6 Senary 1553034253
8 Octal 114276071
10 Decimal 20020281
12 Duodecimal 6855989
16 Hexadecimal 1317c39
20 Vigesimal 652ae1
36 Base36 bx3qx

Cryptographic Hash Functions

md5 60d6850196b1b0838cd8141a63916e6e
sha1 a39a6831afdd7290f50d959229b58aa259cac7b7
sha256 5f1d2c37d0898641b32c9565fdad5b18eed772a4f91a6095891d9290f2041ee9
sha512 c7c897813f5133f31ac67d67e8ab89e63fa270fbf2b8d6a7e34dc2dff0a05e4b5fa4d9675b8c4dc3078c7566266e860050ebd60a64e4554931caddbeff647050
ripemd-160 999a9a29709b6af070bb5b48c567cdde81cd5383

20020281 as geometric shapes

Circle

Radius = n
Diameter 40040562
Circumference 125791135.42481
Area 1.2591869392568E+15

Sphere

Radius = n
Volume 3.3612368473936E+22
Surface area 5.0367477570274E+15
Circumference 125791135.42481

Square

Length = n
Perimeter 80081124
Area 400811651318961
Diagonal 28312952.91272

Cube

Length = n
Surface area 2404869907913766
Volume 8.0243618874796E+21
Space diagonal 34676143.873806

Equilateral Triangle

Length = n
Perimeter 60060843
Area 1.7355653608751E+14
Altitude 17338071.936903

Triangular Pyramid

Length = n
Surface area 1.7355653608751E+14
Volume 9.4568011755529E+20
Height 9437650.9709068