20186740 (number)

20186740 is an even 8-digits composite number following 20186739 and preceding 20186741. In scientific notation, it is written as 2.0186740 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 6556032 positive integers (up to 20186740) that are relatively prime to 20186740.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-six thousand seven hundred forty

Notation

Scientific notation 2.0186740 × 10^7
Engineering notation 2.0186740 × 10^6

Prime Factorization of 20186740

Prime Factorization 2 × 2 × 35 × 19 × 7589

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10093370
Product of the distinct prime numbers

The prime factorization of 20186740 is 2 × 2 × 35 × 19 × 7589. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 77, 81, 708, 542, 245, 606, 73304, 79763, 847305, 309988, 834417, 5666158, 45419770, 61197206, 186531086, 323911670, 1792361783, 1990891597

Basic calculations (n = 20186740)

Multiplication

n×y
n×2 40373480
n×3 60560220
n×4 80746960
n×5 100933700

Division

n÷y
n÷2 10093370
n÷3 6728913.3333333
n÷3 5046685
n÷5 4037348

Exponentiation

ny
n2 407504471827600
n3 8.2261868216211E+21
n4 1.6605989455949E+29
n5 3.3522079158999E+36

Nth Root

y√n
2√n 4492.9656130445
3√n 272.28396310421
4√n 67.02958759417
5√n 28.907679955961

Divisors of 20186740

1, 2, 4, 19, 35, 38, 70, 76, 140, 665, 1330, 2660, 7589, 15178, 30356, 144191, 265615, 288382, 531230, 576764, 1062460, 5046685, 10093370, 20186740

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 -20186739
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 20186740 can be divided by 24 positive divisors. The sum of these divisors (counting 20186740) is 1, the average is 0.041666666666667.

Base conversion 20186740

Base System Value
2 Binary 1001101000000011001110100
3 Ternary 1101222121000001
4 Quaternary 1031000121310
5 Quinary 20131433430
6 Senary 2000401044
8 Octal 115003164
10 Decimal 20186740
12 Duodecimal 6916184
16 Hexadecimal 1340674
20 Vigesimal 6636h0
36 Base36 c0o6s

Cryptographic Hash Functions

md5 f620074cafa4d1c6e83a47be1731ffb4
sha1 47a2b02ef96ed2261fb645725c0d49b7ad4af076
sha256 d31d89db6a85e5d77e5a87d5bcfd891073407ca33a43b476ea63c1b9f3b2b9e9
sha512 ab2312bbaaa3c6b5dcc372e3697fc035f09c542163747499d241030b9447595056cb099003632b5f3c62275f1656c8d1625f0219196959dc500742f02faf2333
ripemd-160 ca11169950131df49877baba44e1a28a3691fefe

20186740 as geometric shapes

Circle

Radius = n
Diameter 40373480
Circumference 126837028.16785
Area 1.2802130549986E+15

Sphere

Radius = n
Volume 3.4457770781149E+22
Surface area 5.1208522199943E+15
Circumference 126837028.16785

Square

Length = n
Perimeter 80746960
Area 407504471827600
Diagonal 28548361.488099

Cube

Length = n
Surface area 2445026830965600
Volume 8.2261868216211E+21
Space diagonal 34964459.319183

Equilateral Triangle

Length = n
Perimeter 60560220
Area 1.7645461237923E+14
Altitude 17482229.659591

Triangular Pyramid

Length = n
Surface area 1.7645461237923E+14
Volume 9.6946541414595E+20
Height 9516120.4960332