20171272 is an even 8-digits composite number following 20171271
and preceding 20171273 . In scientific notation, it is written as 2.0171272 × 10^7.
The sum of its digits is 22. It has a total of 6 prime factors and 32 positive divisors.
There are 8971840 positive integers (up to 20171272) that are relatively prime to 20171272.
20171272 has 32 divisors, whose sum is 42145920
The reverse of 20171272 is 27217102
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred seventy-one thousand two hundred seventy-two
Scientific notation
2.0171272 × 10^7
Engineering notation
2.0171272 × 10^6
Prime Factorization
2 × 2 × 2 × 11 × 47 × 4877
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5042818
Product of the distinct prime numbers
The prime factorization of 20171272 is 2 × 2 × 2 × 11 × 47 × 4877.
Since it has a total of 6 prime factors.
7 , 3 , 27 , 63 , 630 , 789 , 9775 , 2170 , 63145 , 62256 , 388552 , 175952 , 1424656 , 5443443 , 66585306 , 22668854 , 135244356 , 349620721 , 9513465804 , 9302436771
n×2
40342544
n×3
60513816
n×4
80685088
n×5
100856360
n÷2
10085636
n÷3
6723757.3333333
n÷3
5042818
n÷5
4034254.4
n2
406880214097984
n3
8.2072914699887E+21
n4
1.6555150862442E+29
n5
3.3393845104735E+36
2 √n
4491.2439256847
3 √n
272.21439987395
4 √n
67.016743621909
5 √n
28.903248521213
1 , 2 , 4 , 8 , 11 , 22 , 44 , 47 , 88 , 94 , 188 , 376 , 517 , 1034 , 2068 , 4136 , 4877 , 9754 , 19508 , 39016 , 53647 , 107294 , 214588 , 229219 , 429176 , 458438 , 916876 , 1833752 , 2521409 , 5042818 , 10085636 , 20171272
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20171271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20171272 can be divided by 32 positive divisors.
The sum of these divisors (counting 20171272) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111100101000001000
3
Ternary
1101221210210011
4
Quaternary
1030330220020
5
Quinary
20130440042
6
Senary
2000201304
8
Octal
114745010
10
Decimal
20171272
12
Duodecimal
6909234
16
Hexadecimal
133ca08
20
Vigesimal
66183c
36
Base36
c0c94
md5
3a2219ba0d9f094a31066fcb3b452f48
sha1
0a6b0d8c0f400c0293328045b4fc7aa8087f10bb
sha256
a1e27967107053260555e4fcf5bda2cae3530a80b744a4baa5997ef2836a73c0
sha512
3ea04163ab5dc26ad043167fc57b555e6138ca83e6fa931004d37b19823ea28bf0b8c9088fd71ad12ebbc251495303352414c47f006e5c390473ccd3073a566b
ripemd-160
82b38ae17159cce21932a039eb997d24d97771d2
Diameter
40342544
Circumference
126739839.85752
Area
1.2782518915013E+15
Volume
3.4378622117315E+22
Surface area
5.1130075660051E+15
Circumference
126739839.85752
Perimeter
80685088
Area
406880214097984
Diagonal
28526486.432717
Surface area
2441281284587904
Volume
8.2072914699887E+21
Space diagonal
34937667.957291
Perimeter
60513816
Area
1.7618430085305E+14
Altitude
17468833.978646
Surface area
1.7618430085305E+14
Volume
9.6723857560058E+20
Height
9508828.8109056