20280715 (number)

20280715 is an odd 8-digits composite number following 20280714 and preceding 20280716. In scientific notation, it is written as 2.0280715 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 24 positive divisors. There are 12160512 positive integers (up to 20280715) that are relatively prime to 20280715.

Interesting facts

Basic properties

Name

Name twenty million two hundred eighty thousand seven hundred fifteen

Notation

Scientific notation 2.0280715 × 10^7
Engineering notation 2.0280715 × 10^6

Prime Factorization of 20280715

Prime Factorization 265 × 7 × 13 × 29 × 29

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 699335
Product of the distinct prime numbers

The prime factorization of 20280715 is 265 × 7 × 13 × 29 × 29. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 7, 16, 16, 222, 340, 7747, 3714, 15034, 3863, 4867, 805342, 5858807, 5838706, 88944549, 77188782, 263255074, 146344393, 9897575833, 7274686440

Basic calculations (n = 20280715)

Multiplication

n×y
n×2 40561430
n×3 60842145
n×4 81122860
n×5 101403575

Division

n÷y
n÷2 10140357.5
n÷3 6760238.3333333
n÷3 5070178.75
n÷5 4056143

Exponentiation

ny
n2 411307400911225
n3 8.3416081752713E+21
n4 1.6917377804435E+29
n5 3.4309651779907E+36

Nth Root

y√n
2√n 4503.4114846414
3√n 272.70582883585
4√n 67.107462212793
5√n 28.93454466707

Divisors of 20280715

1, 7, 13, 29, 91, 203, 265, 377, 841, 1855, 2639, 3445, 5887, 7685, 10933, 24115, 53795, 76531, 99905, 222865, 699335, 1560055, 2897245, 20280715

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 -20280714
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 20280715 can be divided by 24 positive divisors. The sum of these divisors (counting 20280715) is 1, the average is 0.041666666666667.

Base conversion 20280715

Base System Value
2 Binary 1001101010111010110001011
3 Ternary 1102011100220121
4 Quaternary 1031113112023
5 Quinary 20142440330
6 Senary 2002404111
8 Octal 115272613
10 Decimal 20280715
12 Duodecimal 6960637
16 Hexadecimal 135758b
20 Vigesimal 66f1ff
36 Base36 c2op7

Cryptographic Hash Functions

md5 7c8fc5af8fa70c730101eb65a84160d2
sha1 192cc46482dbcf44e264f9fee181f2681d4e8b1f
sha256 0ba69d844ab5a30a27573b1bd06f114079120aba5c6fbd8bc6f9958a142a209a
sha512 1552433d6867a6d66cb32a478910085374e31ea41a7b673467c941100cd7663fe1253bb038d99b7820a9eb55781783f79179d074a4d9dab4761b849c48a2fb4f
ripemd-160 ee55d8df4c3675baca1c52b4b2a5260fd1e89f93

20280715 as geometric shapes

Circle

Radius = n
Diameter 40561430
Circumference 127427490.5071
Area 1.2921603090698E+15

Sphere

Radius = n
Volume 3.4941246616742E+22
Surface area 5.1686412362793E+15
Circumference 127427490.5071

Square

Length = n
Perimeter 81122860
Area 411307400911225
Diagonal 28681262.207623

Cube

Length = n
Surface area 2467844405467350
Volume 8.3416081752713E+21
Space diagonal 35127228.793824

Equilateral Triangle

Length = n
Perimeter 60842145
Area 1.7810132897684E+14
Altitude 17563614.396912

Triangular Pyramid

Length = n
Surface area 1.7810132897684E+14
Volume 9.8306795112258E+20
Height 9560420.7358745