20010081 (number)

20010081 is an odd 8-digits composite number following 20010080 and preceding 20010082. In scientific notation, it is written as 2.0010081 × 10^7. The sum of its digits is 12. It has a total of 4 prime factors and 16 positive divisors. There are 10233216 positive integers (up to 20010081) that are relatively prime to 20010081.

Interesting facts

Basic properties

Name

Name twenty million ten thousand eighty-one

Notation

Scientific notation 2.0010081 × 10^7
Engineering notation 2.0010081 × 10^6

Prime Factorization of 20010081

Prime Factorization 37 × 147 × 13 × 283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20010081
Product of the distinct prime numbers

The prime factorization of 20010081 is 37 × 147 × 13 × 283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 10, 90, 985, 156, 1644, 1478, 22571, 71001, 276419, 808083, 4687454, 6116128, 37231978, 68334816, 676591493, 11742782, 5394463999, 4850939908

Basic calculations (n = 20010081)

Multiplication

n×y
n×2 40020162
n×3 60030243
n×4 80040324
n×5 100050405

Division

n÷y
n÷2 10005040.5
n÷3 6670027
n÷3 5002520.25
n÷5 4002016.2

Exponentiation

ny
n2 400403341626561
n3 8.0121032986182E+21
n4 1.6032283598572E+29
n5 3.2080729342239E+36

Nth Root

y√n
2√n 4473.262903072
3√n 271.48736073893
4√n 66.882455869024
5√n 28.856906303405

Divisors of 20010081

1, 13, 37, 147, 283, 481, 1911, 3679, 5439, 10471, 41601, 70707, 136123, 540813, 1539237, 20010081

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 -20010080
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 20010081 can be divided by 16 positive divisors. The sum of these divisors (counting 20010081) is 1, the average is 0.0625.

Base conversion 20010081

Base System Value
2 Binary 1001100010101010001100001
3 Ternary 1101122121200010
4 Quaternary 1030111101201
5 Quinary 20110310311
6 Senary 1552515133
8 Octal 114252141
10 Decimal 20010081
12 Duodecimal 684baa9
16 Hexadecimal 1315461
20 Vigesimal 651541
36 Base36 bwvvl

Cryptographic Hash Functions

md5 7a30ff8c5157084a42116225e235bf53
sha1 035e270f95b5346a20fb307f79f178cda816d5c1
sha256 c3c2be2a05c9ce8b647b4d926e5c8ae46fcc1d021081c8951f9bfc18a99ebf72
sha512 19d52269683904cdfec434b4f23db781912ced74f55642e6f3c64bc691dfc8d25b1cc631b7452c7ee755f64525d55a98c8c9b16ea63df15a79bd8f0145b80744
ripemd-160 40d4d11ede48bc4c63aae7cba037db23d625cf5e

20010081 as geometric shapes

Circle

Radius = n
Diameter 40020162
Circumference 125727046.93467
Area 1.2579041965268E+15

Sphere

Radius = n
Volume 3.3561019816988E+22
Surface area 5.0316167861072E+15
Circumference 125727046.93467

Square

Length = n
Perimeter 80040324
Area 400403341626561
Diagonal 28298527.934384

Cube

Length = n
Surface area 2402420049759366
Volume 8.0121032986182E+21
Space diagonal 34658476.955569

Equilateral Triangle

Length = n
Perimeter 60030243
Area 1.7337973280439E+14
Altitude 17329238.477784

Triangular Pyramid

Length = n
Surface area 1.7337973280439E+14
Volume 9.4423542900333E+20
Height 9432842.6447947