20397637 (number)

20397637 is an odd 8-digits composite number following 20397636 and preceding 20397638. In scientific notation, it is written as 2.0397637 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 17720832 positive integers (up to 20397637) that are relatively prime to 20397637.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-seven thousand six hundred thirty-seven

Notation

Scientific notation 2.0397637 × 10^7
Engineering notation 2.0397637 × 10^6

Prime Factorization of 20397637

Prime Factorization 13 × 17 × 92297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20397637
Product of the distinct prime numbers

The prime factorization of 20397637 is 13 × 17 × 92297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 96, 5, 462, 613, 4679, 5478, 68345, 69141, 828118, 580956, 1737446, 742458, 14464452, 20176839, 439735033, 226855788, 3550269704, 8537859909

Basic calculations (n = 20397637)

Multiplication

n×y
n×2 40795274
n×3 61192911
n×4 81590548
n×5 101988185

Division

n÷y
n÷2 10198818.5
n÷3 6799212.3333333
n÷3 5099409.25
n÷5 4079527.4

Exponentiation

ny
n2 416063595183769
n3 8.4867141834735E+21
n4 1.7310891523724E+29
n5 3.5310128144731E+36

Nth Root

y√n
2√n 4516.3743201821
3√n 273.22889112363
4√n 67.203975479
5√n 28.967830575094

Divisors of 20397637

1, 13, 17, 221, 92297, 1199861, 1569049, 20397637

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20397636
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20397637 can be divided by 8 positive divisors. The sum of these divisors (counting 20397637) is 1, the average is 0.125.

Base conversion 20397637

Base System Value
2 Binary 1001101110011111001000101
3 Ternary 1102101022022001
4 Quaternary 1031303321011
5 Quinary 20210211022
6 Senary 2005105301
8 Octal 115637105
10 Decimal 20397637
12 Duodecimal 69b8231
16 Hexadecimal 1373e45
20 Vigesimal 679e1h
36 Base36 c56x1

Cryptographic Hash Functions

md5 f52296fd826f035151106c87c27efe6d
sha1 6067bbe28f03fe4f221148baa231a7c9a5736d4a
sha256 0541630535efc9fcadf65914e2f0ff6acb353e462741103b036d30de5d67e766
sha512 04101cec26d28084fa35d3581278c7a3e54c1daa6b1e2caabde986266a6ccfa5c0020ffacdc2e16da5eb6d69460ef84fdb1636b5980ee8dae1c4dfa8ec3a3a4b
ripemd-160 74d7007b43dc4a4aa8075646c913d60bac26107c

20397637 as geometric shapes

Circle

Radius = n
Diameter 40795274
Circumference 128162133.09958
Area 1.3071023340555E+15

Sphere

Radius = n
Volume 3.5549065242555E+22
Surface area 5.2284093362219E+15
Circumference 128162133.09958

Square

Length = n
Perimeter 81590548
Area 416063595183769
Diagonal 28846614.885763

Cube

Length = n
Surface area 2496381571102614
Volume 8.4867141834735E+21
Space diagonal 35329743.638347

Equilateral Triangle

Length = n
Perimeter 61192911
Area 1.8016082150951E+14
Altitude 17664871.819173

Triangular Pyramid

Length = n
Surface area 1.8016082150951E+14
Volume 1.0001688581877E+21
Height 9615538.2952544