20126621 (number)

20126621 is an odd 8-digits composite number following 20126620 and preceding 20126622. In scientific notation, it is written as 2.0126621 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 20110044 positive integers (up to 20126621) that are relatively prime to 20126621.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-six thousand six hundred twenty-one

Notation

Scientific notation 2.0126621 × 10^7
Engineering notation 2.0126621 × 10^6

Prime Factorization of 20126621

Prime Factorization 1319 × 15259

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20126621
Product of the distinct prime numbers

The prime factorization of 20126621 is 1319 × 15259. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20126621)

Multiplication

n×y
n×2 40253242
n×3 60379863
n×4 80506484
n×5 100633105

Division

n÷y
n÷2 10063310.5
n÷3 6708873.6666667
n÷3 5031655.25
n÷5 4025324.2

Exponentiation

ny
n2 405080872877641
n3 8.1529092027575E+21
n4 1.6409051357131E+29
n5 3.3025875763451E+36

Nth Root

y√n
2√n 4486.2702771902
3√n 272.01339412848
4√n 66.979625836445
5√n 28.890441166486

Divisors of 20126621

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20126620
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20126621 can be divided by 4 positive divisors. The sum of these divisors (counting 20126621) is 1, the average is 0.25.

Base conversion 20126621

Base System Value
2 Binary 1001100110001101110011101
3 Ternary 1101212112112102
4 Quaternary 1030301232131
5 Quinary 20123022441
6 Senary 1555214445
8 Octal 114615635
10 Decimal 20126621
12 Duodecimal 68a7425
16 Hexadecimal 1331b9d
20 Vigesimal 65fgb1
36 Base36 bzdst

Cryptographic Hash Functions

md5 b11e97c77a58a144ce165922725d8131
sha1 778357abccce488b45ad7ae3540f170fac02b462
sha256 907eec4479b801a182e8e812aa41b795ea5bbc9319b26ae2a28a2b997fc0e700
sha512 2104a7bc5f1c6c4686cd04a0518348d4fc71a72aa68f2a531b33062f63c4ed42bf2b0fd50b5d66b8c12cd9d00535db0a3a8ec8077009be037968c3c5610a5761
ripemd-160 f01033088c47f26e9d2d424c7b5bce8b74129267

20126621 as geometric shapes

Circle

Radius = n
Diameter 40253242
Circumference 126459289.35037
Area 1.2725990943421E+15

Sphere

Radius = n
Volume 3.4150826209023E+22
Surface area 5.0903963773686E+15
Circumference 126459289.35037

Square

Length = n
Perimeter 80506484
Area 405080872877641
Diagonal 28463340.382943

Cube

Length = n
Surface area 2430485237265846
Volume 8.1529092027575E+21
Space diagonal 34860330.156683

Equilateral Triangle

Length = n
Perimeter 60379863
Area 1.7540516324961E+14
Altitude 17430165.078341

Triangular Pyramid

Length = n
Surface area 1.7540516324961E+14
Volume 9.6082956394467E+20
Height 9487780.1276477