20561325 (number)

20561325 is an odd 8-digits composite number following 20561324 and preceding 20561326. In scientific notation, it is written as 2.0561325 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors. There are 10134720 positive integers (up to 20561325) that are relatively prime to 20561325.

Interesting facts

Basic properties

Name

Name twenty million five hundred sixty-one thousand three hundred twenty-five

Notation

Scientific notation 2.0561325 × 10^7
Engineering notation 2.0561325 × 10^6

Prime Factorization of 20561325

Prime Factorization 5 × 57 × 5 × 47 × 307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4112265
Product of the distinct prime numbers

The prime factorization of 20561325 is 5 × 57 × 5 × 47 × 307. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 8, 20, 1, 434, 763, 4455, 9333, 56136, 72039, 704926, 504727, 2215391, 7469392, 68866188, 33491619, 411577678, 529084748, 5971780025, 6245461374

Basic calculations (n = 20561325)

Multiplication

n×y
n×2 41122650
n×3 61683975
n×4 82245300
n×5 102806625

Division

n÷y
n÷2 10280662.5
n÷3 6853775
n÷3 5140331.25
n÷5 4112265

Exponentiation

ny
n2 422768085755625
n3 8.6926720108493E+21
n4 1.7873285433348E+29
n5 3.6749843061282E+36

Nth Root

y√n
2√n 4534.4597252594
3√n 273.9578184662
4√n 67.338397109372
5√n 29.014174556968

Divisors of 20561325

1, 5, 25, 47, 57, 235, 285, 307, 1175, 1425, 1535, 2679, 7675, 13395, 14429, 17499, 66975, 72145, 87495, 360725, 437475, 822453, 4112265, 20561325

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20561324
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20561325 can be divided by 24 positive divisors. The sum of these divisors (counting 20561325) is 1, the average is 0.041666666666667.

Base conversion 20561325

Base System Value
2 Binary 1001110011011110110101101
3 Ternary 1102200121211120
4 Quaternary 1032123312231
5 Quinary 20230430300
6 Senary 2012411153
8 Octal 116336655
10 Decimal 20561325
12 Duodecimal 6a76ab9
16 Hexadecimal 139bdad
20 Vigesimal 68a365
36 Base36 c8p7x

Cryptographic Hash Functions

md5 9cefb41baca7a687f3e80d82d83c8a99
sha1 18a879c01a8e799849d7b9dea4388a1412b61cc5
sha256 bd1d89882c7a670f9cf5dc5151bc5667d47166309caa158474f5e2bd9580ea32
sha512 8bba4194a7ed754ed8bfecd99927cc352c1f5ceacdabfded5d387e7c624dc13888957fd1332c9f1e69d4a11829b89ca574ddaef453f9912e96d2c1c1eb7420a0
ripemd-160 0aa00d2ed82ef5b70e3245dedadfa66f11139850

20561325 as geometric shapes

Circle

Radius = n
Diameter 41122650
Circumference 129190615.13614
Area 1.3281651123821E+15

Sphere

Radius = n
Volume 3.6411779372466E+22
Surface area 5.3126604495284E+15
Circumference 129190615.13614

Square

Length = n
Perimeter 82245300
Area 422768085755625
Diagonal 29078104.675361

Cube

Length = n
Surface area 2536608514533750
Volume 8.6926720108493E+21
Space diagonal 35613259.570936

Equilateral Triangle

Length = n
Perimeter 61683975
Area 1.8306395108684E+14
Altitude 17806629.785468

Triangular Pyramid

Length = n
Surface area 1.8306395108684E+14
Volume 1.024441220917E+21
Height 9692701.5584537