20021250 (number)

20021250 is an even 8-digits composite number following 20021249 and preceding 20021251. In scientific notation, it is written as 2.0021250 × 10^7. The sum of its digits is 12. It has a total of 6 prime factors and 48 positive divisors. There are 5040000 positive integers (up to 20021250) that are relatively prime to 20021250.

Interesting facts

Basic properties

Name

Name twenty million twenty-one thousand two hundred fifty

Notation

Scientific notation 2.0021250 × 10^7
Engineering notation 2.0021250 × 10^6

Prime Factorization of 20021250

Prime Factorization 2 × 75 × 5 × 5 × 19 × 281

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4004250
Product of the distinct prime numbers

The prime factorization of 20021250 is 2 × 75 × 5 × 5 × 19 × 281. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 4, 70, 32, 561, 989, 2136, 1829, 7420, 82691, 189978, 420417, 6088154, 4122496, 4188882, 4089621, 921106874, 812749724, 4396034068, 5863074551

Basic calculations (n = 20021250)

Multiplication

n×y
n×2 40042500
n×3 60063750
n×4 80085000
n×5 100106250

Division

n÷y
n÷2 10010625
n÷3 6673750
n÷3 5005312.5
n÷5 4004250

Exponentiation

ny
n2 400850451562500
n3 8.0255271033457E+21
n4 1.6068108451786E+29
n5 3.2170361634032E+36

Nth Root

y√n
2√n 4474.5111464829
3√n 271.53786325546
4√n 66.891786838766
5√n 28.860126988528

Divisors of 20021250

1, 2, 5, 10, 19, 25, 38, 50, 75, 95, 150, 190, 281, 375, 475, 562, 750, 950, 1405, 1425, 1875, 2810, 2850, 3750, 5339, 7025, 7125, 10678, 14050, 14250, 21075, 26695, 35625, 42150, 53390, 71250, 105375, 133475, 210750, 266950, 400425, 526875, 800850, 1053750, 2002125, 4004250, 10010625, 20021250

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20021249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20021250 can be divided by 48 positive divisors. The sum of these divisors (counting 20021250) is 1, the average is 0.020833333333333.

Base conversion 20021250

Base System Value
2 Binary 1001100011000000000000010
3 Ternary 1101200011222210
4 Quaternary 1030120000002
5 Quinary 20111140000
6 Senary 1553042550
8 Octal 114300002
10 Decimal 20021250
12 Duodecimal 6856456
16 Hexadecimal 1318002
20 Vigesimal 652d2a
36 Base36 bx4hu

Cryptographic Hash Functions

md5 8947d413823dada9997e50acb31638ce
sha1 3b27e1201f2375156ddf7f62383d77508027d191
sha256 892c7ce53369a32d997ea30a0362bdaa075db449c37bce0d9d731c5e7769059d
sha512 ad274b37b62915bdbd6e4256257c61c7948d4f221425f5684573c9d0e899342ace5d45018481b6476e61d53da4aa8245b4c0ec3af7589db0cd5ca3468c2f2bf0
ripemd-160 3e6e5c0b56badec0e55a78a214a63c7ec397c270

20021250 as geometric shapes

Circle

Radius = n
Diameter 40042500
Circumference 125797223.83137
Area 1.2593088338169E+15

Sphere

Radius = n
Volume 3.3617249318742E+22
Surface area 5.0372353352676E+15
Circumference 125797223.83137

Square

Length = n
Perimeter 80085000
Area 400850451562500
Diagonal 28314323.285662

Cube

Length = n
Surface area 2405102709375000
Volume 8.0255271033457E+21
Space diagonal 34677822.231038

Equilateral Triangle

Length = n
Perimeter 60063750
Area 1.7357333708579E+14
Altitude 17338911.115519

Triangular Pyramid

Length = n
Surface area 1.7357333708579E+14
Volume 9.4581743956203E+20
Height 9438107.7618874