20177971 is an odd 8-digits composite number following 20177970
and preceding 20177972 . In scientific notation, it is written as 2.0177971 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 18174240 positive integers (up to 20177971) that are relatively prime to 20177971.
20177971 has 8 divisors, whose sum is 22215600
The reverse of 20177971 is 17977102
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred seventy-seven thousand nine hundred seventy-one
Scientific notation
2.0177971 × 10^7
Engineering notation
2.0177971 × 10^6
Prime Factorization
11 × 109 × 16829
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20177971
Product of the distinct prime numbers
The prime factorization of 20177971 is 11 × 109 × 16829.
Since it has a total of 3 prime factors.
3 , 10 , 64 , 83 , 17 , 832 , 6462 , 9124 , 52435 , 25863 , 982917 , 550235 , 8961095 , 506251 , 13479224 , 85109363 , 996877764 , 125901568 , 4149915217 , 885150808
n×2
40355942
n×3
60533913
n×4
80711884
n×5
100889855
n÷2
10088985.5
n÷3
6725990.3333333
n÷3
5044492.75
n÷5
4035594.2
n2
407150513676841
n3
8.2154712576064E+21
n4
1.6577154078732E+29
n5
3.3449333426318E+36
2 √n
4491.9896482517
3 √n
272.24453121503
4 √n
67.022307094367
5 √n
28.905168054554
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
-20177970
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 20177971 can be divided by 8 positive divisors.
The sum of these divisors (counting 20177971) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111110010000110011
3
Ternary
1101222010222021
4
Quaternary
1030332100303
5
Quinary
20131143341
6
Senary
2000252311
8
Octal
114762063
10
Decimal
20177971
12
Duodecimal
6911097
16
Hexadecimal
133e433
20
Vigesimal
6624ib
36
Base36
c0hf7
md5
821b3b2d9e81ccb54ff229d8c8aab8a6
sha1
58b16af0ea5d3462a966f3c0c44c8b12c4962b77
sha256
6353b8726d3d02f955db129ebd75f8933929b6abacecb8d48624e85fcfc3ab0a
sha512
491ee1a8c915edae257187137fb9f90a785d4c84033d62f8297697892ad7c326ebff0519f3d400c34ebb8b3faf716e14d911701e5aad55cd5ad0d771b64f2d6a
ripemd-160
505a673c9a3cc7f045f693cc4d7c7dcfd530524a
Diameter
40355942
Circumference
126781930.9159
Area
1.2791010626725E+15
Volume
3.4412885531566E+22
Surface area
5.1164042506899E+15
Circumference
126781930.9159
Perimeter
80711884
Area
407150513676841
Diagonal
28535960.249371
Surface area
2442903082061046
Volume
8.2154712576064E+21
Space diagonal
34949270.965651
Perimeter
60533913
Area
1.7630134400401E+14
Altitude
17474635.482826
Surface area
1.7630134400401E+14
Volume
9.6820257281611E+20
Height
9511986.7497903