20798085 (number)

20798085 is an odd 8-digits composite number following 20798084 and preceding 20798086. In scientific notation, it is written as 2.0798085 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 8638080 positive integers (up to 20798085) that are relatively prime to 20798085.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0798085 × 10^7
Engineering notation 2.0798085 × 10^6

Prime Factorization of 20798085

Prime Factorization 35 × 33 × 11 × 1637

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20798085
Product of the distinct prime numbers

The prime factorization of 20798085 is 35 × 33 × 11 × 1637. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20798085)

Multiplication

n×y
n×2 41596170
n×3 62394255
n×4 83192340
n×5 103990425

Division

n÷y
n÷2 10399042.5
n÷3 6932695
n÷3 5199521.25
n÷5 4159617

Exponentiation

ny
n2 432560339667225
n3 8.9964267120278E+21
n4 1.8710844745303E+29
n5 3.891497394346E+36

Nth Root

y√n
2√n 4560.4917498007
3√n 275.0053332299
4√n 67.53141305941
5√n 29.080687516317

Divisors of 20798085

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 -20798084
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 20798085 can be divided by 16 positive divisors. The sum of these divisors (counting 20798085) is 1, the average is 0.0625.

Base conversion 20798085

Base System Value
2 Binary 1001111010101101010000101
3 Ternary 1110010122121110
4 Quaternary 1033111222011
5 Quinary 20311014320
6 Senary 2021435233
8 Octal 117255205
10 Decimal 20798085
12 Duodecimal 6b6bb19
16 Hexadecimal 13d5a85
20 Vigesimal 69jf45
36 Base36 cdrwl

Cryptographic Hash Functions

md5 ce8960ec1c84cb0ceaf2835d945b02c0
sha1 1125e5196bb2165c6af95d4a95d8d53fdfa0fede
sha256 ffd11996c886b1f2c67d27a568309d9366efe335fddd98433900927ffe9faab8
sha512 392e9e59f16322cdff7449fec3e55540c237f153096cd5101bead072b4a57fa32ab67ed51c5b48b8c4718e1193bc2c47fe489964d5a3e669a64caa6b5b21c253
ripemd-160 efae25f3c671c1bef2ab2c1382f854c60f72c455

20798085 as geometric shapes

Circle

Radius = n
Diameter 41596170
Circumference 130678222.08947
Area 1.3589283853329E+15

Sphere

Radius = n
Volume 3.7684144089421E+22
Surface area 5.4357135413314E+15
Circumference 130678222.08947

Square

Length = n
Perimeter 83192340
Area 432560339667225
Diagonal 29412933.878388

Cube

Length = n
Surface area 2595362038003350
Volume 8.9964267120278E+21
Space diagonal 36023339.920136

Equilateral Triangle

Length = n
Perimeter 62394255
Area 1.8730412141072E+14
Altitude 18011669.960068

Triangular Pyramid

Length = n
Surface area 1.8730412141072E+14
Volume 1.0602390557538E+21
Height 9804311.2927961