20161730 (number)

20161730 is an even 8-digits composite number following 20161729 and preceding 20161731. In scientific notation, it is written as 2.0161730 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 32 positive divisors. There are 7817472 positive integers (up to 20161730) that are relatively prime to 20161730.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-one thousand seven hundred thirty

Notation

Scientific notation 2.0161730 × 10^7
Engineering notation 2.0161730 × 10^6

Prime Factorization of 20161730

Prime Factorization 2 × 5 × 109 × 53 × 349

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20161730
Product of the distinct prime numbers

The prime factorization of 20161730 is 2 × 5 × 109 × 53 × 349. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20161730)

Multiplication

n×y
n×2 40323460
n×3 60485190
n×4 80646920
n×5 100808650

Division

n÷y
n÷2 10080865
n÷3 6720576.6666667
n÷3 5040432.5
n÷5 4032346

Exponentiation

ny
n2 406495356592900
n3 8.1956496258798E+21
n4 1.6523847493159E+29
n5 3.3314935171825E+36

Nth Root

y√n
2√n 4490.1815108078
3√n 272.17146952085
4√n 67.008816664733
5√n 28.900513473091

Divisors of 20161730

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 -20161729
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 20161730 can be divided by 32 positive divisors. The sum of these divisors (counting 20161730) is 1, the average is 0.03125.

Base conversion 20161730

Base System Value
2 Binary 1001100111010010011000010
3 Ternary 1101221022200202
4 Quaternary 1030322103002
5 Quinary 20130133410
6 Senary 2000045202
8 Octal 114722302
10 Decimal 20161730
12 Duodecimal 6903802
16 Hexadecimal 133a4c2
20 Vigesimal 66046a
36 Base36 c04w2

Cryptographic Hash Functions

md5 465a9b09913d9c5c94290a617824187f
sha1 a0137d8330f7860f63b597f77983c7eeab03fb30
sha256 5f97066de5df4a6f2ca38b90346f92230eaa29bfcd29da3c684d67e2525fc293
sha512 96f271e768a09655a9ebb9239f702c13d2ae3ad1274e43fb934c9feb8172857ab4df567409c5482506e43cdae848747f4bd90a4f6e2d7f5b5e6dd19cf4a8d825
ripemd-160 f9fda29c748c78ecae4923ac76950dc114411097

20161730 as geometric shapes

Circle

Radius = n
Diameter 40323460
Circumference 126679885.70332
Area 1.2770428259906E+15

Sphere

Radius = n
Volume 3.4329856874746E+22
Surface area 5.1081713039625E+15
Circumference 126679885.70332

Square

Length = n
Perimeter 80646920
Area 406495356592900
Diagonal 28512992.006905

Cube

Length = n
Surface area 2438972139557400
Volume 8.1956496258798E+21
Space diagonal 34921140.728486

Equilateral Triangle

Length = n
Perimeter 60485190
Area 1.7601765266493E+14
Altitude 17460570.364243

Triangular Pyramid

Length = n
Surface area 1.7601765266493E+14
Volume 9.6586657111476E+20
Height 9504330.6689682