20798895 (number)

20798895 is an odd 8-digits composite number following 20798894 and preceding 20798896. In scientific notation, it is written as 2.0798895 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 10239360 positive integers (up to 20798895) that are relatively prime to 20798895.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-eight thousand eight hundred ninety-five

Notation

Scientific notation 2.0798895 × 10^7
Engineering notation 2.0798895 × 10^6

Prime Factorization of 20798895

Prime Factorization 3 × 5 × 13 × 106661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20798895
Product of the distinct prime numbers

The prime factorization of 20798895 is 3 × 5 × 13 × 106661. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 90, 71, 343, 182, 3952, 5468, 3624, 35098, 416172, 429972, 7729298, 6922005, 98998007, 43332020, 445154731, 798428309, 9549252594, 369134166

Basic calculations (n = 20798895)

Multiplication

n×y
n×2 41597790
n×3 62396685
n×4 83195580
n×5 103994475

Division

n÷y
n÷2 10399447.5
n÷3 6932965
n÷3 5199723.75
n÷5 4159779

Exponentiation

ny
n2 432594033221025
n3 8.9974778745906E+21
n4 1.8713759757843E+29
n5 3.8922552425861E+36

Nth Root

y√n
2√n 4560.5805551487
3√n 275.00890329301
4√n 67.53207056761
5√n 29.080914027459

Divisors of 20798895

1, 3, 5, 13, 15, 39, 65, 195, 106661, 319983, 533305, 1386593, 1599915, 4159779, 6932965, 20798895

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20798894
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20798895 can be divided by 16 positive divisors. The sum of these divisors (counting 20798895) is 1, the average is 0.0625.

Base conversion 20798895

Base System Value
2 Binary 1001111010101110110101111
3 Ternary 1110010200201110
4 Quaternary 1033111312233
5 Quinary 20311031040
6 Senary 2021443103
8 Octal 117256657
10 Decimal 20798895
12 Duodecimal 6b70493
16 Hexadecimal 13d5daf
20 Vigesimal 69jh4f
36 Base36 cdsj3

Cryptographic Hash Functions

md5 28213620da4632503f86406a043cc909
sha1 918805d6c34d61fec1aefddc95b3ef563e6d6630
sha256 b5288d98e765b0f15573b06f34985c0ab81f70bb06ff5520608c69a0d34369e6
sha512 3252b186375c0716a9cb92595c9e1e253f6a54e873513d3d6d7598485c4ba5da9682e64775d393124c2b3409816397737c18d994ecee941644d81d011daf2a0f
ripemd-160 3029b033f61660893a5623048a28a50bf74cf2b7

20798895 as geometric shapes

Circle

Radius = n
Diameter 41597790
Circumference 130683311.46957
Area 1.359034236754E+15

Sphere

Radius = n
Volume 3.7688547188867E+22
Surface area 5.4361369470158E+15
Circumference 130683311.46957

Square

Length = n
Perimeter 83195580
Area 432594033221025
Diagonal 29414079.391374

Cube

Length = n
Surface area 2595564199326150
Volume 8.9974778745906E+21
Space diagonal 36024742.88129

Equilateral Triangle

Length = n
Perimeter 62396685
Area 1.8731871114749E+14
Altitude 18012371.440645

Triangular Pyramid

Length = n
Surface area 1.8731871114749E+14
Volume 1.0603629364498E+21
Height 9804693.130458