20015872 (number)

20015872 is an even 8-digits composite number following 20015871 and preceding 20015873. In scientific notation, it is written as 2.0015872 × 10^7. The sum of its digits is 25. It has a total of 10 prime factors and 36 positive divisors. There are 9758720 positive integers (up to 20015872) that are relatively prime to 20015872.

Interesting facts

Basic properties

Name

Name twenty million fifteen thousand eight hundred seventy-two

Notation

Scientific notation 2.0015872 × 10^7
Engineering notation 2.0015872 × 10^6

Prime Factorization of 20015872

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 41 × 1907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 156374
Product of the distinct prime numbers

The prime factorization of 20015872 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 41 × 1907. Since it has a total of 10 prime factors.

Most popular turbo-numbers

8, 8, 79, 49, 883, 526, 146, 9745, 44637, 74641, 280662, 899413, 1183917, 6984123, 77558847, 57867054, 685149193, 808841416, 4442455798, 7317760999

Basic calculations (n = 20015872)

Multiplication

n×y
n×2 40031744
n×3 60047616
n×4 80063488
n×5 100079360

Division

n÷y
n÷2 10007936
n÷3 6671957.3333333
n÷3 5003968
n÷5 4003174.4

Exponentiation

ny
n2 400635131920384
n3 8.0190615192215E+21
n4 1.6050850892886E+29
n5 3.212717769631E+36

Nth Root

y√n
2√n 4473.9101466167
3√n 271.51354806696
4√n 66.88729435862
5√n 28.858576371635

Divisors of 20015872

1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 256, 328, 656, 1312, 1907, 2624, 3814, 5248, 7628, 10496, 15256, 30512, 61024, 78187, 122048, 156374, 244096, 312748, 488192, 625496, 1250992, 2501984, 5003968, 10007936, 20015872

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20015871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20015872 can be divided by 36 positive divisors. The sum of these divisors (counting 20015872) is 1, the average is 0.027777777777778.

Base conversion 20015872

Base System Value
2 Binary 1001100010110101100000000
3 Ternary 1101122220121121
4 Quaternary 1030112230000
5 Quinary 20111001442
6 Senary 1553002024
8 Octal 114265400
10 Decimal 20015872
12 Duodecimal 6853314
16 Hexadecimal 1316b00
20 Vigesimal 651jdc
36 Base36 bx0cg

Cryptographic Hash Functions

md5 dca07ecb4b6f72ca74ec5aa5d118d1ab
sha1 382e0676091b99eaec9ba9ef634a0a95b9d2b743
sha256 c3a1387242f64db0a4fe368a9b40bbb53c62d3b5549a6573c5a14616cbb35629
sha512 f2f7236cf8e4a16ff0cc99dfa15bfb1ed259b2db1d1ab0ce9f0690be23a141d3f7c737f77f371ccec8bfcdfcd2fe4a5669833d7301353a1529c43a9f052ad984
ripemd-160 d1c969f1f6da81b01ede3aaf93599953482efea3

20015872 as geometric shapes

Circle

Radius = n
Diameter 40031744
Circumference 125763432.86079
Area 1.2586323872111E+15

Sphere

Radius = n
Volume 3.3590166343295E+22
Surface area 5.0345295488442E+15
Circumference 125763432.86079

Square

Length = n
Perimeter 80063488
Area 400635131920384
Diagonal 28306717.645124

Cube

Length = n
Surface area 2403810791522304
Volume 8.0190615192215E+21
Space diagonal 34668507.261795

Equilateral Triangle

Length = n
Perimeter 60047616
Area 1.7348010094579E+14
Altitude 17334253.630898

Triangular Pyramid

Length = n
Surface area 1.7348010094579E+14
Volume 9.4505546316561E+20
Height 9435572.5483746