20152020 (number)

20152020 is an even 8-digits composite number following 20152019 and preceding 20152021. In scientific notation, it is written as 2.0152020 × 10^7. The sum of its digits is 12. It has a total of 5 prime factors and 24 positive divisors. There are 4606080 positive integers (up to 20152020) that are relatively prime to 20152020.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-two thousand twenty

Notation

Scientific notation 2.0152020 × 10^7
Engineering notation 2.0152020 × 10^6

Prime Factorization of 20152020

Prime Factorization 2 × 2 × 3 × 35 × 47981

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10076010
Product of the distinct prime numbers

The prime factorization of 20152020 is 2 × 2 × 3 × 35 × 47981. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 1, 63, 38, 373, 251, 4141, 3910, 9665, 44480, 408964, 871107, 6137581, 3708727, 84826106, 55590934, 763781503, 222808308, 1456362157, 6309668299

Basic calculations (n = 20152020)

Multiplication

n×y
n×2 40304040
n×3 60456060
n×4 80608080
n×5 100760100

Division

n÷y
n÷2 10076010
n÷3 6717340
n÷3 5038005
n÷5 4030404

Exponentiation

ny
n2 406103910080400
n3 8.1838141180184E+21
n4 1.6492038578259E+29
n5 3.3234789126985E+36

Nth Root

y√n
2√n 4489.1001325433
3√n 272.12776941274
4√n 67.000747253619
5√n 28.897729207441

Divisors of 20152020

1, 2, 3, 4, 6, 12, 35, 70, 105, 140, 210, 420, 47981, 95962, 143943, 191924, 287886, 575772, 1679335, 3358670, 5038005, 6717340, 10076010, 20152020

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20152019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20152020 can be divided by 24 positive divisors. The sum of these divisors (counting 20152020) is 1, the average is 0.041666666666667.

Base conversion 20152020

Base System Value
2 Binary 1001100110111111011010100
3 Ternary 1101220211101010
4 Quaternary 1030313323110
5 Quinary 20124331040
6 Senary 1555532220
8 Octal 114677324
10 Decimal 20152020
12 Duodecimal 68ba070
16 Hexadecimal 1337ed4
20 Vigesimal 65j010
36 Base36 bzxec

Cryptographic Hash Functions

md5 bec89bdf1539acad289c0071d893588d
sha1 0646f3e1baf1b0042366400ec4bbc02ad8efa885
sha256 963e022e9afd38648703d9651d25d33746a944ab9892f46d466477a09098307a
sha512 e129d425a3d61b8b372cc15fdbada6dd31c35953dbe8d4d6a2b1baec0bb73d6017c2fe4198a47691c1618c99c5c199559d98892a92482aa63c8dd62fdce14eb6
ripemd-160 c6f043bf938cf11b345d15dcde1100dddfa912aa

20152020 as geometric shapes

Circle

Radius = n
Diameter 40304040
Circumference 126618875.97399
Area 1.2758130605027E+15

Sphere

Radius = n
Volume 3.4280280415348E+22
Surface area 5.1032522420107E+15
Circumference 126618875.97399

Square

Length = n
Perimeter 80608080
Area 406103910080400
Diagonal 28499259.993214

Cube

Length = n
Surface area 2436623460482400
Volume 8.1838141180184E+21
Space diagonal 34904322.515144

Equilateral Triangle

Length = n
Perimeter 60456060
Area 1.7584815135291E+14
Altitude 17452161.257572

Triangular Pyramid

Length = n
Surface area 1.7584815135291E+14
Volume 9.6447174313684E+20
Height 9499753.3310713