20171029 is an odd 8-digits composite number following 20171028
and preceding 20171030 . In scientific notation, it is written as 2.0171029 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 19721520 positive integers (up to 20171029) that are relatively prime to 20171029.
20171029 has 8 divisors, whose sum is 20625408
The reverse of 20171029 is 92017102
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred seventy-one thousand twenty-nine
Scientific notation
2.0171029 × 10^7
Engineering notation
2.0171029 × 10^6
Prime Factorization
71 × 127 × 2237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20171029
Product of the distinct prime numbers
The prime factorization of 20171029 is 71 × 127 × 2237.
Since it has a total of 3 prime factors.
4 , 1 , 53 , 60 , 679 , 845 , 6523 , 4536 , 40985 , 40130 , 55022 , 61619 , 3670495 , 9626968 , 39688362 , 37852652 , 167030741 , 459949160 , 4850195313 , 2428786391
n×2
40342058
n×3
60513087
n×4
80684116
n×5
100855145
n÷2
10085514.5
n÷3
6723676.3333333
n÷3
5042757.25
n÷5
4034205.8
n2
406870410918841
n3
8.2069948578859E+21
n4
1.6554353128127E+29
n5
3.3391833702368E+36
2 √n
4491.2168729644
3 √n
272.21330676218
4 √n
67.016541786072
5 √n
28.90317888234
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
-20171028
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 20171029 can be divided by 8 positive divisors.
The sum of these divisors (counting 20171029) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100100100010101
3
Ternary
1101221210110011
4
Quaternary
1030330210111
5
Quinary
20130433104
6
Senary
2000200221
8
Octal
114744425
10
Decimal
20171029
12
Duodecimal
6909071
16
Hexadecimal
133c915
20
Vigesimal
6617b9
36
Base36
c0c2d
md5
38c50d7151e1cd2d16ca86daef7039c2
sha1
b466e9861ad1e1ec63fce56f6f21824f47afef5a
sha256
2e63ff0b163a0b45d0ca94d991ea1dd0b5c01f4821b3dec78e0e6489d33d54ee
sha512
91069f4dfdc107dbd2061755d309d578d612f83ad46d602949a53f895aa987604ba866db2a3b87187ef95a37d1d44fc0a6b8f9b861227ba94ff4060723505d07
ripemd-160
60f32b35601786edd573bffb2a672767c9c1080b
Diameter
40342058
Circumference
126738313.04349
Area
1.2782210939057E+15
Volume
3.4377379671445E+22
Surface area
5.1128843756228E+15
Circumference
126738313.04349
Perimeter
80684116
Area
406870410918841
Diagonal
28526142.778821
Surface area
2441222465513046
Volume
8.2069948578859E+21
Space diagonal
34937247.068945
Perimeter
60513087
Area
1.7618005595196E+14
Altitude
17468623.534473
Surface area
1.7618005595196E+14
Volume
9.6720361952904E+20
Height
9508714.259607