20021248 (number)

20021248 is an even 8-digits composite number following 20021247 and preceding 20021249. In scientific notation, it is written as 2.0021248 × 10^7. The sum of its digits is 19. It has a total of 17 prime factors and 64 positive divisors. There are 9043968 positive integers (up to 20021248) that are relatively prime to 20021248.

Interesting facts

Basic properties

Name

Name twenty million twenty-one thousand two hundred forty-eight

Notation

Scientific notation 2.0021248 × 10^7
Engineering notation 2.0021248 × 10^6

Prime Factorization of 20021248

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 47

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 17
Total number of prime factors
rad Radical 1222
Product of the distinct prime numbers

The prime factorization of 20021248 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 47. Since it has a total of 17 prime factors.

Most popular turbo-numbers

4, 9, 70, 69, 945, 107, 8790, 7280, 15668, 43026, 850132, 240087, 9187544, 55137, 85408095, 34231292, 581929243, 239177883, 1274909802, 5775169426

Basic calculations (n = 20021248)

Multiplication

n×y
n×2 40042496
n×3 60063744
n×4 80084992
n×5 100106240

Division

n÷y
n÷2 10010624
n÷3 6673749.3333333
n÷3 5005312
n÷5 4004249.6

Exponentiation

ny
n2 400850371477504
n3 8.0255246982432E+21
n4 1.6068102031365E+29
n5 3.2170345565927E+36

Nth Root

y√n
2√n 4474.5109229948
3√n 271.53785421381
4√n 66.891785168246
5√n 28.860126411938

Divisors of 20021248

1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 256, 376, 416, 512, 611, 752, 832, 1024, 1222, 1504, 1664, 2048, 2444, 3008, 3328, 4096, 4888, 6016, 6656, 8192, 9776, 12032, 13312, 16384, 19552, 24064, 26624, 32768, 39104, 48128, 53248, 78208, 96256, 106496, 156416, 192512, 212992, 312832, 385024, 425984, 625664, 770048, 1251328, 1540096, 2502656, 5005312, 10010624, 20021248

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20021247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20021248 can be divided by 64 positive divisors. The sum of these divisors (counting 20021248) is 1, the average is 0.015625.

Base conversion 20021248

Base System Value
2 Binary 1001100011000000000000000
3 Ternary 1101200011222201
4 Quaternary 1030120000000
5 Quinary 20111134443
6 Senary 1553042544
8 Octal 114300000
10 Decimal 20021248
12 Duodecimal 6856454
16 Hexadecimal 1318000
20 Vigesimal 652d28
36 Base36 bx4hs

Cryptographic Hash Functions

md5 a213f9c0b8647e67ad05c926b5a983da
sha1 81b98a4e3fd251b6f93e49f1c393e474fa7fc0d1
sha256 a43960c616f82ef0772fd59efde44a3ee5abf31a0487df0116a34cf363622217
sha512 c62e816716dcb1449678be382f9d81b53162fd50bfe53584bdf094e1a6546bfc8fe0dcf749028f0f24f07b597b20d23f12f6654ee3758f241169f61fa7232298
ripemd-160 ba32d203228be98199c791abc3372110518cf412

20021248 as geometric shapes

Circle

Radius = n
Diameter 40042496
Circumference 125797211.265
Area 1.2593085822225E+15

Sphere

Radius = n
Volume 3.3617239244273E+22
Surface area 5.0372343288899E+15
Circumference 125797211.265

Square

Length = n
Perimeter 80084992
Area 400850371477504
Diagonal 28314320.457235

Cube

Length = n
Surface area 2405102228865024
Volume 8.0255246982432E+21
Space diagonal 34677818.766937

Equilateral Triangle

Length = n
Perimeter 60063744
Area 1.7357330240797E+14
Altitude 17338909.383468

Triangular Pyramid

Length = n
Surface area 1.7357330240797E+14
Volume 9.4581715611799E+20
Height 9438106.8190784