20452521 (number)

20452521 is an odd 8-digits composite number following 20452520 and preceding 20452522. In scientific notation, it is written as 2.0452521 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 13623152 positive integers (up to 20452521) that are relatively prime to 20452521.

Interesting facts

Basic properties

Name

Name twenty million four hundred fifty-two thousand five hundred twenty-one

Notation

Scientific notation 2.0452521 × 10^7
Engineering notation 2.0452521 × 10^6

Prime Factorization of 20452521

Prime Factorization 3 × 4373 × 1559

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20452521
Product of the distinct prime numbers

The prime factorization of 20452521 is 3 × 4373 × 1559. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20452521)

Multiplication

n×y
n×2 40905042
n×3 61357563
n×4 81810084
n×5 102262605

Division

n÷y
n÷2 10226260.5
n÷3 6817507
n÷3 5113130.25
n÷5 4090504.2

Exponentiation

ny
n2 418305615255441
n3 8.5554043804298E+21
n4 1.7497958775423E+29
n5 3.5787736931148E+36

Nth Root

y√n
2√n 4522.4463512572
3√n 273.47373099884
4√n 67.24913643503
5√n 28.98340259476

Divisors of 20452521

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20452520
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20452521 can be divided by 8 positive divisors. The sum of these divisors (counting 20452521) is 1, the average is 0.125.

Base conversion 20452521

Base System Value
2 Binary 1001110000001010010101001
3 Ternary 1102111002120210
4 Quaternary 1032001102221
5 Quinary 20213440041
6 Senary 2010211333
8 Octal 116012251
10 Decimal 20452521
12 Duodecimal 6a23b49
16 Hexadecimal 13814a9
20 Vigesimal 67gb61
36 Base36 c6d9l

Cryptographic Hash Functions

md5 55e54161be4d9c84c0a013a8aa318a81
sha1 e863db310bee46a8082fa1a235ad82fad8cc2c0f
sha256 63e4830722efec034b617873d21b2a4e5583b94591195133d32f7923e7a19cf2
sha512 ae063d128d202c8fe5e541077d1ee3b41668800cbf1155c5f1558e7d5fcafd0245120bb3857b55e9a272c30b2e05916ad85472a616fa5dc899713542ce8f2a8c
ripemd-160 e683411743f0bfda00d5d67fb67ab2d8bf50f592

20452521 as geometric shapes

Circle

Radius = n
Diameter 40905042
Circumference 128506979.44198
Area 1.3141458478419E+15

Sphere

Radius = n
Volume 3.5836794066731E+22
Surface area 5.2565833913674E+15
Circumference 128506979.44198

Square

Length = n
Perimeter 81810084
Area 418305615255441
Diagonal 28924232.582921

Cube

Length = n
Surface area 2509833691532646
Volume 8.5554043804298E+21
Space diagonal 35424805.514869

Equilateral Triangle

Length = n
Perimeter 61357563
Area 1.8113164467845E+14
Altitude 17712402.757435

Triangular Pyramid

Length = n
Surface area 1.8113164467845E+14
Volume 1.0082640755325E+21
Height 9641410.8609735