20168537 (number)

20168537 is an odd 8-digits composite number following 20168536 and preceding 20168538. In scientific notation, it is written as 2.0168537 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 19979940 positive integers (up to 20168537) that are relatively prime to 20168537.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0168537 × 10^7
Engineering notation 2.0168537 × 10^6

Prime Factorization of 20168537

Prime Factorization 107 × 188491

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20168537
Product of the distinct prime numbers

The prime factorization of 20168537 is 107 × 188491. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20168537)

Multiplication

n×y
n×2 40337074
n×3 60505611
n×4 80674148
n×5 100842685

Division

n÷y
n÷2 10084268.5
n÷3 6722845.6666667
n÷3 5042134.25
n÷5 4033707.4

Exponentiation

ny
n2 406769884720369
n3 8.2039534704685E+21
n4 1.6546173911542E+29
n5 3.3371212074337E+36

Nth Root

y√n
2√n 4490.939434016
3√n 272.20209623679
4√n 67.014471825241
5√n 28.902464686932

Divisors of 20168537

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 -20168536
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 20168537 can be divided by 4 positive divisors. The sum of these divisors (counting 20168537) is 1, the average is 0.25.

Base conversion 20168537

Base System Value
2 Binary 1001100111011111101011001
3 Ternary 1101221200000212
4 Quaternary 1030323331121
5 Quinary 20130343122
6 Senary 2000140505
8 Octal 114737531
10 Decimal 20168537
12 Duodecimal 6907735
16 Hexadecimal 133bf59
20 Vigesimal 66116h
36 Base36 c0a55

Cryptographic Hash Functions

md5 24c1377b8bbf4aff396b6880a6c9dd84
sha1 fda177cdc1d8794bb0605832d7f00d0c0726e05f
sha256 4f617a1be3f36cc33812a88d8571c4391a95dc335ac16d20346e7727a7cadd17
sha512 5868075fb683912bbfd903bfe54567a141a198a56f13e742fc3e250494e0bb9c9dd41b68aa337012a58ca591d618d454817b1ec89b0d9c093d48e63394f1f233
ripemd-160 ea96ccf3a4e9d466ea728cdc0bbee654519c0bee

20168537 as geometric shapes

Circle

Radius = n
Diameter 40337074
Circumference 126722655.34571
Area 1.2779052815391E+15

Sphere

Radius = n
Volume 3.4364639937622E+22
Surface area 5.1116211261563E+15
Circumference 126722655.34571

Square

Length = n
Perimeter 80674148
Area 406769884720369
Diagonal 28522618.558624

Cube

Length = n
Surface area 2440619308322214
Volume 8.2039534704685E+21
Space diagonal 34932930.798333

Equilateral Triangle

Length = n
Perimeter 60505611
Area 1.7613652683115E+14
Altitude 17466465.399166

Triangular Pyramid

Length = n
Surface area 1.7613652683115E+14
Volume 9.6684518858453E+20
Height 9507539.5195412