20171772 is an even 8-digits composite number following 20171771
and preceding 20171773 . In scientific notation, it is written as 2.0171772 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 6695712 positive integers (up to 20171772) that are relatively prime to 20171772.
20171772 has 24 divisors, whose sum is 39387600
The reverse of 20171772 is 27717102
Previous prime number is 2083
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred seventy-one thousand seven hundred seventy-two
Scientific notation
2.0171772 × 10^7
Engineering notation
2.0171772 × 10^6
Prime Factorization
2 × 2 × 9 × 2083 × 269
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10085886
Product of the distinct prime numbers
The prime factorization of 20171772 is 2 × 2 × 9 × 2083 × 269.
Since it has a total of 5 prime factors.
4 , 6 , 32 , 34 , 910 , 565 , 3148 , 6628 , 98687 , 31209 , 682924 , 437199 , 5201619 , 1919841 , 68439473 , 28117419 , 196303128 , 890938306 , 7064190502 , 2946631995
n×2
40343544
n×3
60515316
n×4
80687088
n×5
100858860
n÷2
10085886
n÷3
6723924
n÷3
5042943
n÷5
4034354.4
n2
406900385619984
n3
8.2079018054384E+21
n4
1.6556792381769E+29
n5
3.3397984097638E+36
2 √n
4491.2995892058
3 √n
272.21664904752
4 √n
67.017158916249
5 √n
28.903391808964
1 , 2 , 4 , 9 , 18 , 36 , 269 , 538 , 1076 , 2083 , 2421 , 4166 , 4842 , 8332 , 9684 , 18747 , 37494 , 74988 , 560327 , 1120654 , 2241308 , 5042943 , 10085886 , 20171772
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20171771
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20171772 can be divided by 24 positive divisors.
The sum of these divisors (counting 20171772) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100111100101111111100
3
Ternary
1101221211110200
4
Quaternary
1030330233330
5
Quinary
20130444042
6
Senary
2000203500
8
Octal
114745774
10
Decimal
20171772
12
Duodecimal
6909590
16
Hexadecimal
133cbfc
20
Vigesimal
66198c
36
Base36
c0cn0
md5
62d0ab02b6735d9e047f8f19aea987cf
sha1
706dbf59e8d4e1666fe8aff5a0e4ed63fd9b6bb9
sha256
9e0cbb80e46c82088691ea682828e5f438e55a5aca7c228e6905d35425cd1fcb
sha512
a5074ed7de1fc40ecd29cd1309b4efc9ac9c122a2829b07e4971a0a9446c76b60c780c8180db025650a443ddc2a8780565a3a14904b9e04e990f5b870d628ae5
ripemd-160
499960dcbd5819085896e6f6026b961733445a38
Diameter
40343544
Circumference
126742981.45018
Area
1.2783152622066E+15
Volume
3.4381178684469E+22
Surface area
5.1132610488264E+15
Circumference
126742981.45018
Perimeter
80687088
Area
406900385619984
Diagonal
28527193.539498
Surface area
2441402313719904
Volume
8.2079018054384E+21
Space diagonal
34938533.982695
Perimeter
60515316
Area
1.761930353783E+14
Altitude
17469266.991348
Surface area
1.761930353783E+14
Volume
9.6731050432313E+20
Height
9509064.513166