20748910 (number)

20748910 is an even 8-digits composite number following 20748909 and preceding 20748911. In scientific notation, it is written as 2.0748910 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors. There are 6523200 positive integers (up to 20748910) that are relatively prime to 20748910.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-eight thousand nine hundred ten

Notation

Scientific notation 2.0748910 × 10^7
Engineering notation 2.0748910 × 10^6

Prime Factorization of 20748910

Prime Factorization 2 × 7 × 65 × 151 × 151

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 137410
Product of the distinct prime numbers

The prime factorization of 20748910 is 2 × 7 × 65 × 151 × 151. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 82, 35, 658, 730, 8105, 1517, 44954, 54977, 384718, 847484, 2453224, 3139416, 67841049, 44063404, 266118760, 274541909, 5500814260, 4447956998

Basic calculations (n = 20748910)

Multiplication

n×y
n×2 41497820
n×3 62246730
n×4 82995640
n×5 103744550

Division

n÷y
n÷2 10374455
n÷3 6916303.3333333
n÷3 5187227.5
n÷5 4149782

Exponentiation

ny
n2 430517266188100
n3 8.9327640095829E+21
n4 1.8534511648608E+29
n5 3.8457091409091E+36

Nth Root

y√n
2√n 4555.0971449575
3√n 274.78842127995
4√n 67.491459792758
5√n 29.066922814346

Divisors of 20748910

1, 2, 7, 14, 65, 130, 151, 302, 455, 910, 1057, 2114, 9815, 19630, 22801, 45602, 68705, 137410, 159607, 319214, 1482065, 2964130, 10374455, 20748910

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 -20748909
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 20748910 can be divided by 24 positive divisors. The sum of these divisors (counting 20748910) is 1, the average is 0.041666666666667.

Base conversion 20748910

Base System Value
2 Binary 1001111001001101001101110
3 Ternary 1110001011011011
4 Quaternary 1033021221232
5 Quinary 20302431120
6 Senary 2020415434
8 Octal 117115156
10 Decimal 20748910
12 Duodecimal 6b4757a
16 Hexadecimal 13c9a6e
20 Vigesimal 69dc5a
36 Base36 ccpym

Cryptographic Hash Functions

md5 b3adeedf607f5ff8f15e11503df08fd3
sha1 a3368b094aeb1f4852bdd81b8e357a49894468c3
sha256 442a593cc03113c6d5cde7a9cecb38d003f45902229a6902da44d908b0d37150
sha512 fd92451b372fa992147f74e59e074ef2daf0e36060dd5d81b1f44980b8eb823b09a1790eafa2eeb963aa7dc728afda8713c034b8fec0866b37f558c19224f4a8
ripemd-160 cbd40340ed86ef9411d954ded3e21a6caaf7aeb4

20748910 as geometric shapes

Circle

Radius = n
Diameter 41497820
Circumference 130369246.45199
Area 1.3525098807001E+15

Sphere

Radius = n
Volume 3.7417474385009E+22
Surface area 5.4100395228004E+15
Circumference 130369246.45199

Square

Length = n
Perimeter 82995640
Area 430517266188100
Diagonal 29343389.926459

Cube

Length = n
Surface area 2583103597128600
Volume 8.9327640095829E+21
Space diagonal 35938166.321674

Equilateral Triangle

Length = n
Perimeter 62246730
Area 1.8641944464336E+14
Altitude 17969083.160837

Triangular Pyramid

Length = n
Surface area 1.8641944464336E+14
Volume 1.0527363343192E+21
Height 9781129.9754862