20180492 (number)

20180492 is an even 8-digits composite number following 20180491 and preceding 20180493. In scientific notation, it is written as 2.0180492 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 9899760 positive integers (up to 20180492) that are relatively prime to 20180492.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand four hundred ninety-two

Notation

Scientific notation 2.0180492 × 10^7
Engineering notation 2.0180492 × 10^6

Prime Factorization of 20180492

Prime Factorization 2 × 2 × 53 × 95191

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10090246
Product of the distinct prime numbers

The prime factorization of 20180492 is 2 × 2 × 53 × 95191. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 47, 21, 389, 576, 9876, 9401, 50242, 60811, 462863, 409974, 8720680, 6503217, 48858296, 85513037, 346006362, 774914952, 4358927142, 8335433077

Basic calculations (n = 20180492)

Multiplication

n×y
n×2 40360984
n×3 60541476
n×4 80721968
n×5 100902460

Division

n÷y
n÷2 10090246
n÷3 6726830.6666667
n÷3 5045123
n÷5 4036098.4

Exponentiation

ny
n2 407252257362064
n3 8.2185509216771E+21
n4 1.658544011265E+29
n5 3.3470234150981E+36

Nth Root

y√n
2√n 4492.2702501074
3√n 272.25586865958
4√n 67.024400408414
5√n 28.905890290573

Divisors of 20180492

1, 2, 4, 53, 106, 212, 95191, 190382, 380764, 5045123, 10090246, 20180492

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20180491
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20180492 can be divided by 12 positive divisors. The sum of these divisors (counting 20180492) is 1, the average is 0.083333333333333.

Base conversion 20180492

Base System Value
2 Binary 1001100111110111000001100
3 Ternary 1101222021102122
4 Quaternary 1030332320030
5 Quinary 20131233432
6 Senary 2000312112
8 Octal 114767014
10 Decimal 20180492
12 Duodecimal 6912638
16 Hexadecimal 133ee0c
20 Vigesimal 662b4c
36 Base36 c0jd8

Cryptographic Hash Functions

md5 f45a7cdb6ff49330c6c1f2f13b3e314a
sha1 6b9ada9bb1b7425c817588705f6f995fe5ef2629
sha256 caaec9bcb690b7e44ab75f312cf584ed1a7aebb4deb5845bcf6885a8eff17b3c
sha512 babe2088957f214a4280026eb0c3dd2393136e268f671b8c858bdfebaf8855aea6fa5644fb6c76b136e85ecdfb928bb499c9fe009018327e400d9032fbdd3147
ripemd-160 fdf5ab63b3342f2efe5bafac766a7d7921bb6620

20180492 as geometric shapes

Circle

Radius = n
Diameter 40360984
Circumference 126797770.82606
Area 1.2794206998865E+15

Sphere

Radius = n
Volume 3.4425785598259E+22
Surface area 5.1176827995461E+15
Circumference 126797770.82606

Square

Length = n
Perimeter 80721968
Area 407252257362064
Diagonal 28539525.481762

Cube

Length = n
Surface area 2443513544172384
Volume 8.2185509216771E+21
Space diagonal 34953637.465737

Equilateral Triangle

Length = n
Perimeter 60541476
Area 1.7634540031205E+14
Altitude 17476818.732869

Triangular Pyramid

Length = n
Surface area 1.7634540031205E+14
Volume 9.6856551470747E+20
Height 9513175.1605872