20180830 (number)

20180830 is an even 8-digits composite number following 20180829 and preceding 20180831. In scientific notation, it is written as 2.0180830 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 8052192 positive integers (up to 20180830) that are relatively prime to 20180830.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty thousand eight hundred thirty

Notation

Scientific notation 2.0180830 × 10^7
Engineering notation 2.0180830 × 10^6

Prime Factorization of 20180830

Prime Factorization 2 × 5 × 439 × 4597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20180830
Product of the distinct prime numbers

The prime factorization of 20180830 is 2 × 5 × 439 × 4597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 42, 31, 520, 841, 4486, 432, 79300, 58822, 161968, 565867, 8947177, 9174765, 98817806, 35938280, 587366490, 785418925, 9514169901, 1399242326

Basic calculations (n = 20180830)

Multiplication

n×y
n×2 40361660
n×3 60542490
n×4 80723320
n×5 100904150

Division

n÷y
n÷2 10090415
n÷3 6726943.3333333
n÷3 5045207.5
n÷5 4036166

Exponentiation

ny
n2 407265899488900
n3 8.2189638823826E+21
n4 1.658655128865E+29
n5 3.3473037184253E+36

Nth Root

y√n
2√n 4492.3078701264
3√n 272.25738864185
4√n 67.024681052031
5√n 28.905987117999

Divisors of 20180830

1, 2, 5, 10, 439, 878, 2195, 4390, 4597, 9194, 22985, 45970, 2018083, 4036166, 10090415, 20180830

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 -20180829
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 20180830 can be divided by 16 positive divisors. The sum of these divisors (counting 20180830) is 1, the average is 0.0625.

Base conversion 20180830

Base System Value
2 Binary 1001100111110111101011110
3 Ternary 1101222021220011
4 Quaternary 1030332331132
5 Quinary 20131241310
6 Senary 2000313434
8 Octal 114767536
10 Decimal 20180830
12 Duodecimal 691287a
16 Hexadecimal 133ef5e
20 Vigesimal 662c1a
36 Base36 c0jmm

Cryptographic Hash Functions

md5 7e46e6fdcaeff92fac2b1f4b0d1da5d0
sha1 1d967982ab1b101a7af627da1fa726ed3260c802
sha256 0aa9955d897ab40a5ba117b15607d4c73cf37213a8c77046d73e8c69e6c1f42f
sha512 ee7c4e13b19daebf665c0f8abcf86f81f40aaf9fa4b98e2f74a4984910bf64b4dab358766a7cf72c3913dcb717a191ff6fb0d7b627a221d073af12516dcc5501
ripemd-160 ef3eba8514ed7c6988d90437a0ea0c9cc6ea4d3b

20180830 as geometric shapes

Circle

Radius = n
Diameter 40361660
Circumference 126799894.54269
Area 1.279463557892E+15

Sphere

Radius = n
Volume 3.4427515404017E+22
Surface area 5.1178542315679E+15
Circumference 126799894.54269

Square

Length = n
Perimeter 80723320
Area 407265899488900
Diagonal 28540003.485946

Cube

Length = n
Surface area 2443595396933400
Volume 8.2189638823826E+21
Space diagonal 34954222.89891

Equilateral Triangle

Length = n
Perimeter 60542490
Area 1.7635130752625E+14
Altitude 17477111.449455

Triangular Pyramid

Length = n
Surface area 1.7635130752625E+14
Volume 9.6861418259334E+20
Height 9513334.4953153