20237745 (number)

20237745 is an odd 8-digits composite number following 20237744 and preceding 20237746. In scientific notation, it is written as 2.0237745 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 9812160 positive integers (up to 20237745) that are relatively prime to 20237745.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirty-seven thousand seven hundred forty-five

Notation

Scientific notation 2.0237745 × 10^7
Engineering notation 2.0237745 × 10^6

Prime Factorization of 20237745

Prime Factorization 165 × 122653

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20237745
Product of the distinct prime numbers

The prime factorization of 20237745 is 165 × 122653. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 1, 22, 47, 800, 447, 6277, 3001, 63396, 8829, 781222, 684197, 1443278, 2187811, 1836258, 98231597, 352211941, 716392411, 7575256399, 4717491081

Basic calculations (n = 20237745)

Multiplication

n×y
n×2 40475490
n×3 60713235
n×4 80950980
n×5 101188725

Division

n÷y
n÷2 10118872.5
n÷3 6745915
n÷3 5059436.25
n÷5 4047549

Exponentiation

ny
n2 409566322685025
n3 8.2886987990873E+21
n4 1.6774457267773E+29
n5 3.3947718869859E+36

Nth Root

y√n
2√n 4498.6381272558
3√n 272.51309310599
4√n 67.071887756763
5√n 28.922273182133

Divisors of 20237745

1, 165, 122653, 20237745

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20237744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20237745 can be divided by 4 positive divisors. The sum of these divisors (counting 20237745) is 1, the average is 0.25.

Base conversion 20237745

Base System Value
2 Binary 1001101001100110110110001
3 Ternary 1102002011222010
4 Quaternary 1031030312301
5 Quinary 20140101440
6 Senary 2001433133
8 Octal 115146661
10 Decimal 20237745
12 Duodecimal 693b7a9
16 Hexadecimal 134cdb1
20 Vigesimal 669e75
36 Base36 c1rjl

Cryptographic Hash Functions

md5 33c36d8b56ea64f93e39fa9823b37694
sha1 9d78f1081e3e5a00aa3d73597751dcce5d39f751
sha256 dc4d724ac5582303ae99c41f71d584f4d3075bd88e0ff0f0528f51c7d968c70a
sha512 86304712703aaf0c91f282925e889ab77889f8d14ce3768f30230f7e5247d9fe446c976860bede8c80f7381bfe7758e12046524b31c7de9361f01f3e32936d8f
ripemd-160 6688b248dc72d7aadc849950017f4d7d516a0605

20237745 as geometric shapes

Circle

Radius = n
Diameter 40475490
Circumference 127157502.03445
Area 1.2866905505051E+15

Sphere

Radius = n
Volume 3.4719620340041E+22
Surface area 5.1467622020202E+15
Circumference 127157502.03445

Square

Length = n
Perimeter 80950980
Area 409566322685025
Diagonal 28620493.450848

Cube

Length = n
Surface area 2457397936110150
Volume 8.2886987990873E+21
Space diagonal 35052802.570623

Equilateral Triangle

Length = n
Perimeter 60713235
Area 1.773474199899E+14
Altitude 17526401.285312

Triangular Pyramid

Length = n
Surface area 1.773474199899E+14
Volume 9.7683252134123E+20
Height 9540164.4836161