20723250 (number)

20723250 is an even 8-digits composite number following 20723249 and preceding 20723251. In scientific notation, it is written as 2.0723250 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors. There are 5526000 positive integers (up to 20723250) that are relatively prime to 20723250.

Interesting facts

Basic properties

Name

Name twenty million seven hundred twenty-three thousand two hundred fifty

Notation

Scientific notation 2.0723250 × 10^7
Engineering notation 2.0723250 × 10^6

Prime Factorization of 20723250

Prime Factorization 2 × 3 × 25 × 5 × 27631

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20723250
Product of the distinct prime numbers

The prime factorization of 20723250 is 2 × 3 × 25 × 5 × 27631. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 87, 87, 442, 89, 5206, 8780, 24986, 8103, 828133, 893102, 4987488, 3097819, 82136336, 2872751, 572205953, 743687155, 5874788396, 1388143602

Basic calculations (n = 20723250)

Multiplication

n×y
n×2 41446500
n×3 62169750
n×4 82893000
n×5 103616250

Division

n÷y
n÷2 10361625
n÷3 6907750
n÷3 5180812.5
n÷5 4144650

Exponentiation

ny
n2 429453090562500
n3 8.8996637589993E+21
n4 1.8442995699368E+29
n5 3.8219881062693E+36

Nth Root

y√n
2√n 4552.2796487035
3√n 274.67509838644
4√n 67.470583580576
5√n 29.059729892197

Divisors of 20723250

1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 750, 27631, 55262, 82893, 138155, 165786, 276310, 414465, 690775, 828930, 1381550, 2072325, 3453875, 4144650, 6907750, 10361625, 20723250

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20723249
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20723250 can be divided by 32 positive divisors. The sum of these divisors (counting 20723250) is 1, the average is 0.03125.

Base conversion 20723250

Base System Value
2 Binary 1001111000011011000110010
3 Ternary 1102222211221210
4 Quaternary 1033003120302
5 Quinary 20301121000
6 Senary 2020100550
8 Octal 117033062
10 Decimal 20723250
12 Duodecimal 6b34756
16 Hexadecimal 13c3632
20 Vigesimal 69a82a
36 Base36 cc65u

Cryptographic Hash Functions

md5 7219f710525fe62494ee38a0810631dc
sha1 aca69463650eed1ffe19abd8b67a7b0276d8da3c
sha256 78bc158c17d1a09e3839470929f3e09980c04bf6cb4275d7a98ac462fc436fd3
sha512 1490abf7a1e1c579f2a4f424322966dcf01e8c90f9401e6b05b609f216e43580da589ed22f4e86a167673f37f922f521a84dd2cc01e9277f5074cf045e43d4c0
ripemd-160 7c35e7f4835d7fc9470ab7a2185bc0672921ad0f

20723250 as geometric shapes

Circle

Radius = n
Diameter 41446500
Circumference 130208019.91701
Area 1.3491666743726E+15

Sphere

Radius = n
Volume 3.7278824379589E+22
Surface area 5.3966666974903E+15
Circumference 130208019.91701

Square

Length = n
Perimeter 82893000
Area 429453090562500
Diagonal 29307101.206448

Cube

Length = n
Surface area 2576718543375000
Volume 8.8996637589993E+21
Space diagonal 35893721.897952

Equilateral Triangle

Length = n
Perimeter 62169750
Area 1.8595864308043E+14
Altitude 17946860.948976

Triangular Pyramid

Length = n
Surface area 1.8595864308043E+14
Volume 1.0488354323781E+21
Height 9769033.7354827