20211025 (number)

20211025 is an odd 8-digits composite number following 20211024 and preceding 20211026. In scientific notation, it is written as 2.0211025 × 10^7. The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors. There are 16168800 positive integers (up to 20211025) that are relatively prime to 20211025.

Interesting facts

Basic properties

Name

Name twenty million two hundred eleven thousand twenty-five

Notation

Scientific notation 2.0211025 × 10^7
Engineering notation 2.0211025 × 10^6

Prime Factorization of 20211025

Prime Factorization 25 × 808441

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20211025
Product of the distinct prime numbers

The prime factorization of 20211025 is 25 × 808441. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20211025)

Multiplication

n×y
n×2 40422050
n×3 60633075
n×4 80844100
n×5 101055125

Division

n÷y
n÷2 10105512.5
n÷3 6737008.3333333
n÷3 5052756.25
n÷5 4042205

Exponentiation

ny
n2 408485531550625
n3 8.255911290308E+21
n4 1.668604294862E+29
n5 3.3724203118563E+36

Nth Root

y√n
2√n 4495.667358691
3√n 272.39310679949
4√n 67.049737946475
5√n 28.91463189999

Divisors of 20211025

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 -20211024
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 20211025 can be divided by 4 positive divisors. The sum of these divisors (counting 20211025) is 1, the average is 0.25.

Base conversion 20211025

Base System Value
2 Binary 1001101000110010101010001
3 Ternary 1102000211022111
4 Quaternary 1031012111101
5 Quinary 20133223100
6 Senary 2001105321
8 Octal 115062521
10 Decimal 20211025
12 Duodecimal 6928241
16 Hexadecimal 1346551
20 Vigesimal 6667b5
36 Base36 c16xd

Cryptographic Hash Functions

md5 4b6a3fbac5010f4158e10f91e6ed3144
sha1 418508cdcc72f1cfe3cd290aba5ed964af457b00
sha256 887afa59d80249a8ebff3a1cc4f59d3855db2b06e46e893f8b2547c00931a1ca
sha512 65634a70d33edd4ce721367ab604a2361a22f4a83595240678ad43f385f201d64dc5d50585b5dd2f080784f22f1fa50f4bd225d938f4cde6f90b0c7c9bb4e02f
ripemd-160 4e46e75592526ad4d4d0fba5ad1312f6f38a6e6f

20211025 as geometric shapes

Circle

Radius = n
Diameter 40422050
Circumference 126989615.32304
Area 1.2832951450172E+15

Sphere

Radius = n
Volume 3.4582280344427E+22
Surface area 5.1331805800687E+15
Circumference 126989615.32304

Square

Length = n
Perimeter 80844100
Area 408485531550625
Diagonal 28582705.664462

Cube

Length = n
Surface area 2450913189303750
Volume 8.255911290308E+21
Space diagonal 35006522.173045

Equilateral Triangle

Length = n
Perimeter 60633075
Area 1.7687942370062E+14
Altitude 17503261.086522

Triangular Pyramid

Length = n
Surface area 1.7687942370062E+14
Volume 9.7296847637522E+20
Height 9527568.5548206