20572720 (number)

20572720 is an even 8-digits composite number following 20572719 and preceding 20572721. In scientific notation, it is written as 2.0572720 × 10^7. The sum of its digits is 25. It has a total of 8 prime factors and 80 positive divisors. There are 6635520 positive integers (up to 20572720) that are relatively prime to 20572720.

Interesting facts

Basic properties

Name

Name twenty million five hundred seventy-two thousand seven hundred twenty

Notation

Scientific notation 2.0572720 × 10^7
Engineering notation 2.0572720 × 10^6

Prime Factorization of 20572720

Prime Factorization 2 × 2 × 2 × 2 × 5 × 7 × 17 × 2161

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2571590
Product of the distinct prime numbers

The prime factorization of 20572720 is 2 × 2 × 2 × 2 × 5 × 7 × 17 × 2161. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 2, 35, 12, 558, 500, 4692, 3234, 45012, 65405, 440218, 499869, 48018, 5254039, 48391869, 18892085, 733259333, 483488039, 7824757884, 6339187445

Basic calculations (n = 20572720)

Multiplication

n×y
n×2 41145440
n×3 61718160
n×4 82290880
n×5 102863600

Division

n÷y
n÷2 10286360
n÷3 6857573.3333333
n÷3 5143180
n÷5 4114544

Exponentiation

ny
n2 423236808198400
n3 8.7071323487594E+21
n4 1.7912939581397E+29
n5 3.68517890385E+36

Nth Root

y√n
2√n 4535.7160404946
3√n 274.00841787767
4√n 67.347724835325
5√n 29.017389751057

Divisors of 20572720

1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2161, 2380, 4322, 4760, 8644, 9520, 10805, 15127, 17288, 21610, 30254, 34576, 36737, 43220, 60508, 73474, 75635, 86440, 121016, 146948, 151270, 172880, 183685, 242032, 257159, 293896, 302540, 367370, 514318, 587792, 605080, 734740, 1028636, 1210160, 1285795, 1469480, 2057272, 2571590, 2938960, 4114544, 5143180, 10286360, 20572720

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20572719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20572720 can be divided by 80 positive divisors. The sum of these divisors (counting 20572720) is 1, the average is 0.0125.

Base conversion 20572720

Base System Value
2 Binary 1001110011110101000110000
3 Ternary 1102201012110121
4 Quaternary 1032132220300
5 Quinary 20231311340
6 Senary 2012540024
8 Octal 116365060
10 Decimal 20572720
12 Duodecimal 6a81614
16 Hexadecimal 139ea30
20 Vigesimal 68bbg0
36 Base36 c8y0g

Cryptographic Hash Functions

md5 fd7387965a8190b8c706c1eb04d7d8c9
sha1 d1a7232339a696e56a3980e419a1e6169ecd7642
sha256 8c91438518e030478bf4634024756d8ac1b959616c43f36ec69d671a9a1fc0f3
sha512 de6112fb3f386fe6cf9b50d78bad66bbcd5bab31edb7187d3dc9eefd599dd87d48113fb4c29758d2c40ba9aa30a504f6000b434fdd54121e5566335a9fdcea8c
ripemd-160 cd069ae7abb38e8ff4ced8a0ab569140306540b6

20572720 as geometric shapes

Circle

Radius = n
Diameter 41145440
Circumference 129262212.03272
Area 1.3296376473649E+15

Sphere

Radius = n
Volume 3.6472350694262E+22
Surface area 5.3185505894595E+15
Circumference 129262212.03272

Square

Length = n
Perimeter 82290880
Area 423236808198400
Diagonal 29094219.638904

Cube

Length = n
Surface area 2539420849190400
Volume 8.7071323487594E+21
Space diagonal 35632996.289888

Equilateral Triangle

Length = n
Perimeter 61718160
Area 1.8326691385823E+14
Altitude 17816498.144944

Triangular Pyramid

Length = n
Surface area 1.8326691385823E+14
Volume 1.0261453880828E+21
Height 9698073.2129681