20177972 is an even 8-digits composite number following 20177971
and preceding 20177973 . In scientific notation, it is written as 2.0177972 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 10061880 positive integers (up to 20177972) that are relatively prime to 20177972.
20177972 has 12 divisors, whose sum is 35406336
The reverse of 20177972 is 27977102
Previous prime number is 383
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred seventy-seven thousand nine hundred seventy-two
Scientific notation
2.0177972 × 10^7
Engineering notation
2.0177972 × 10^6
Prime Factorization
2 × 2 × 383 × 13171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10088986
Product of the distinct prime numbers
The prime factorization of 20177972 is 2 × 2 × 383 × 13171.
Since it has a total of 4 prime factors.
4 , 5 , 40 , 42 , 355 , 266 , 2093 , 7388 , 37326 , 58090 , 763476 , 737538 , 9183108 , 7184447 , 2557720 , 64498677 , 893207269 , 195203461 , 4278331532 , 1313590333
n×2
40355944
n×3
60533916
n×4
80711888
n×5
100889860
n÷2
10088986
n÷3
6725990.6666667
n÷3
5044493
n÷5
4035594.4
n2
407150554032784
n3
8.215472479058E+21
n4
1.657715736492E+29
n5
3.3449341714896E+36
2 √n
4491.9897595609
3 √n
272.24453571242
4 √n
67.022307924757
5 √n
28.905168341056
1 , 2 , 4 , 383 , 766 , 1532 , 13171 , 26342 , 52684 , 5044493 , 10088986 , 20177972
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
-20177971
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 20177972 can be divided by 12 positive divisors.
The sum of these divisors (counting 20177972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100111110010000110100
3
Ternary
1101222010222022
4
Quaternary
1030332100310
5
Quinary
20131143342
6
Senary
2000252312
8
Octal
114762064
10
Decimal
20177972
12
Duodecimal
6911098
16
Hexadecimal
133e434
20
Vigesimal
6624ic
36
Base36
c0hf8
md5
725a31972da328c34de8de49670de251
sha1
477e03d8ba2f132c125d2bc30413de915e18ded7
sha256
c566287ebb5452d1230ac50ae9df88ded9afe0b2e004372175aab723c2af3ec4
sha512
80b0c38a006388f369e22d5421daeb8973a360b259d18d52b813931a89ed8eaeda1247723b8a2dbb58cfe0adcf724c93f796de5bba8f877966111defa34b5532
ripemd-160
803f14b12e40099c4a5bf27c7ebeb59cff85a17f
Diameter
40355944
Circumference
126781937.19908
Area
1.2791011894544E+15
Volume
3.441289064797E+22
Surface area
5.1164047578176E+15
Circumference
126781937.19908
Perimeter
80711888
Area
407150554032784
Diagonal
28535961.663585
Surface area
2442903324196704
Volume
8.215472479058E+21
Space diagonal
34949272.697702
Perimeter
60533916
Area
1.7630136147865E+14
Altitude
17474636.348851
Surface area
1.7630136147865E+14
Volume
9.6820271676556E+20
Height
9511987.2211949