20171948 (number)

20171948 is an even 8-digits composite number following 20171947 and preceding 20171949. In scientific notation, it is written as 2.0171948 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 9760560 positive integers (up to 20171948) that are relatively prime to 20171948.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-one thousand nine hundred forty-eight

Notation

Scientific notation 2.0171948 × 10^7
Engineering notation 2.0171948 × 10^6

Prime Factorization of 20171948

Prime Factorization 2 × 2 × 31 × 162677

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10085974
Product of the distinct prime numbers

The prime factorization of 20171948 is 2 × 2 × 31 × 162677. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 35, 35, 728, 70, 7916, 7707, 42159, 76059, 507514, 373342, 7304310, 2299002, 12817425, 14751216, 386005974, 837077664, 9930144702, 6621492165

Basic calculations (n = 20171948)

Multiplication

n×y
n×2 40343896
n×3 60515844
n×4 80687792
n×5 100859740

Division

n÷y
n÷2 10085974
n÷3 6723982.6666667
n÷3 5042987
n÷5 4034389.6

Exponentiation

ny
n2 406907486114704
n3 8.2081166507165E+21
n4 1.6557370225619E+29
n5 3.3399441120793E+36

Nth Root

y√n
2√n 4491.319182601
3√n 272.21744074777
4√n 67.01730509802
5√n 28.903442245576

Divisors of 20171948

1, 2, 4, 31, 62, 124, 162677, 325354, 650708, 5042987, 10085974, 20171948

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20171947
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20171948 can be divided by 12 positive divisors. The sum of these divisors (counting 20171948) is 1, the average is 0.083333333333333.

Base conversion 20171948

Base System Value
2 Binary 1001100111100110010101100
3 Ternary 1101221211201012
4 Quaternary 1030330302230
5 Quinary 20131000243
6 Senary 2000204352
8 Octal 114746254
10 Decimal 20171948
12 Duodecimal 69096b8
16 Hexadecimal 133ccac
20 Vigesimal 6619h8
36 Base36 c0crw

Cryptographic Hash Functions

md5 b85d0db0a08032c40539a8d6b0bfb728
sha1 a7917a2b92fd7a8ad4aab3878b1905d5b1d74921
sha256 e20f48907a26cabbb738c6920c6c64502bd4c463544a98e474e2b52478e11568
sha512 17653762028d4c53dd3e60d4670ccb0e1dccc5cc2f474c449c84bcdf59390e4675f4a7945cc2c3f70395dcdb21b7bbd281f7f764923e4dd8d71d4cae6bd4a5c2
ripemd-160 35ec302b40c873b6ce8f4d3f71efe8746383148b

20171948 as geometric shapes

Circle

Radius = n
Diameter 40343896
Circumference 126744087.29079
Area 1.2783375690686E+15

Sphere

Radius = n
Volume 3.4382078626265E+22
Surface area 5.1133502762746E+15
Circumference 126744087.29079

Square

Length = n
Perimeter 80687792
Area 406907486114704
Diagonal 28527442.441085

Cube

Length = n
Surface area 2441444916688224
Volume 8.2081166507165E+21
Space diagonal 34938838.823637

Equilateral Triangle

Length = n
Perimeter 60515844
Area 1.761961099827E+14
Altitude 17469419.411819

Triangular Pyramid

Length = n
Surface area 1.761961099827E+14
Volume 9.6733582408198E+20
Height 9509147.4803616