20011261 (number)

20011261 is an odd 8-digits composite number following 20011260 and preceding 20011262. In scientific notation, it is written as 2.0011261 × 10^7. The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors. There are 18732480 positive integers (up to 20011261) that are relatively prime to 20011261.

Interesting facts

Basic properties

Name

Name twenty million eleven thousand two hundred sixty-one

Notation

Scientific notation 2.0011261 × 10^7
Engineering notation 2.0011261 × 10^6

Prime Factorization of 20011261

Prime Factorization 17 × 191 × 6163

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20011261
Product of the distinct prime numbers

The prime factorization of 20011261 is 17 × 191 × 6163. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20011261)

Multiplication

n×y
n×2 40022522
n×3 60033783
n×4 80045044
n×5 100056305

Division

n÷y
n÷2 10005630.5
n÷3 6670420.3333333
n÷3 5002815.25
n÷5 4002252.2

Exponentiation

ny
n2 400450566810121
n3 8.0135208100353E+21
n4 1.6036065645855E+29
n5 3.2090189505233E+36

Nth Root

y√n
2√n 4473.3947959017
3√n 271.49269719557
4√n 66.883441866441
5√n 28.857246635324

Divisors of 20011261

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 -20011260
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 20011261 can be divided by 8 positive divisors. The sum of these divisors (counting 20011261) is 1, the average is 0.125.

Base conversion 20011261

Base System Value
2 Binary 1001100010101100011111101
3 Ternary 1101122200021211
4 Quaternary 1030111203331
5 Quinary 20110330021
6 Senary 1552524421
8 Octal 114254375
10 Decimal 20011261
12 Duodecimal 6850711
16 Hexadecimal 13158fd
20 Vigesimal 651831
36 Base36 bwwsd

Cryptographic Hash Functions

md5 ff870389b990831a727b3b132936b32f
sha1 45bb39d9b60e70e96984f549b41559b5a3a9eb30
sha256 b2a926caa5de18866696b61c5607f3120444cb9a1e925cae46b6a00215ce7f45
sha512 3c3c0832e66488612c164254a0b2f7a074d3f83d40f94c9f151c6af2f8d6364f5db4bc96251177e09ed1fcbfd5131b7b9a6fdb5ba408279b7e56e42e32eba8d7
ripemd-160 a3d2e2fc3adc64ddc50fa26a00d47c9be02572c9

20011261 as geometric shapes

Circle

Radius = n
Diameter 40022522
Circumference 125734461.09334
Area 1.2580525588165E+15

Sphere

Radius = n
Volume 3.3566957474928E+22
Surface area 5.0322102352662E+15
Circumference 125734461.09334

Square

Length = n
Perimeter 80045044
Area 400450566810121
Diagonal 28300196.706388

Cube

Length = n
Surface area 2402703400860726
Volume 8.0135208100353E+21
Space diagonal 34660520.775522

Equilateral Triangle

Length = n
Perimeter 60033783
Area 1.7340018190872E+14
Altitude 17330260.387761

Triangular Pyramid

Length = n
Surface area 1.7340018190872E+14
Volume 9.4440248432591E+20
Height 9433398.9021293