20018770 (number)

20018770 is an even 8-digits composite number following 20018769 and preceding 20018771. In scientific notation, it is written as 2.0018770 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors. There are 7793280 positive integers (up to 20018770) that are relatively prime to 20018770.

Interesting facts

Basic properties

Name

Name twenty million eighteen thousand seven hundred seventy

Notation

Scientific notation 2.0018770 × 10^7
Engineering notation 2.0018770 × 10^6

Prime Factorization of 20018770

Prime Factorization 2 × 5 × 83 × 89 × 271

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20018770
Product of the distinct prime numbers

The prime factorization of 20018770 is 2 × 5 × 83 × 89 × 271. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20018770)

Multiplication

n×y
n×2 40037540
n×3 60056310
n×4 80075080
n×5 100093850

Division

n÷y
n÷2 10009385
n÷3 6672923.3333333
n÷3 5004692.5
n÷5 4003754

Exponentiation

ny
n2 400751152312900
n3 8.0225451453869E+21
n4 1.6060148608012E+29
n5 3.2150442114961E+36

Nth Root

y√n
2√n 4474.2340126551
3√n 271.52665113987
4√n 66.889715298057
5√n 28.859411981608

Divisors of 20018770

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20018769
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20018770 can be divided by 32 positive divisors. The sum of these divisors (counting 20018770) is 1, the average is 0.03125.

Base conversion 20018770

Base System Value
2 Binary 1001100010111011001010010
3 Ternary 1101200001120221
4 Quaternary 1030113121102
5 Quinary 20111100040
6 Senary 1553023254
8 Octal 114273122
10 Decimal 20018770
12 Duodecimal 6854b2a
16 Hexadecimal 1317652
20 Vigesimal 6526ia
36 Base36 bx2ky

Cryptographic Hash Functions

md5 746c9275745f0f7bfe6af7731f3b11c1
sha1 6724ccaea16ef44c7c4c93bc053d8f86fc597fea
sha256 e638c1af2d37a315e7ca49d462c3b55dbaf23edadfeb603817efb653bebcefcc
sha512 25b312c985d6996a267933be2bf61a5b15d7b5ef3b411e63d9eae6a857c7b86348ba263bbcbdf68e9b8fdc2ff877338a0790300f4c3dc8a4fa94429b7ba0c398
ripemd-160 79d39fe62c601b737f32d353821fe3da1cdba496

20018770 as geometric shapes

Circle

Radius = n
Diameter 40037540
Circumference 125781641.53181
Area 1.2589968760239E+15

Sphere

Radius = n
Volume 3.3604758522453E+22
Surface area 5.0359875040954E+15
Circumference 125781641.53181

Square

Length = n
Perimeter 80075080
Area 400751152312900
Diagonal 28310816.036028

Cube

Length = n
Surface area 2404506913877400
Volume 8.0225451453869E+21
Space diagonal 34673526.745036

Equilateral Triangle

Length = n
Perimeter 60056310
Area 1.7353033924943E+14
Altitude 17336763.372518

Triangular Pyramid

Length = n
Surface area 1.7353033924943E+14
Volume 9.4546601244638E+20
Height 9436938.6786759