20171129 is an odd 8-digits composite number following 20171128
and preceding 20171130 . In scientific notation, it is written as 2.0171129 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 17258560 positive integers (up to 20171129) that are relatively prime to 20171129.
20171129 has 8 divisors, whose sum is 23299488
The reverse of 20171129 is 92117102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred seventy-one thousand one hundred twenty-nine
Scientific notation
2.0171129 × 10^7
Engineering notation
2.0171129 × 10^6
Prime Factorization
11 × 17 × 107867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20171129
Product of the distinct prime numbers
The prime factorization of 20171129 is 11 × 17 × 107867.
Since it has a total of 3 prime factors.
9 , 10 , 51 , 84 , 399 , 163 , 9510 , 4953 , 12348 , 24623 , 933653 , 749469 , 7934512 , 4735968 , 57560451 , 19305356 , 677255306 , 174654515 , 7362298535 , 2563159922
n×2
40342258
n×3
60513387
n×4
80684516
n×5
100855645
n÷2
10085564.5
n÷3
6723709.6666667
n÷3
5042782.25
n÷5
4034225.8
n2
406874445134641
n3
8.2071169196143E+21
n4
1.6554681410362E+29
n5
3.3392661428232E+36
2 √n
4491.2280057908
3 √n
272.21375660347
4 √n
67.016624846308
5 √n
28.903207540394
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
-20171128
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 20171129 can be divided by 8 positive divisors.
The sum of these divisors (counting 20171129) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100100101111001
3
Ternary
1101221210120212
4
Quaternary
1030330211321
5
Quinary
20130434004
6
Senary
2000200505
8
Octal
114744571
10
Decimal
20171129
12
Duodecimal
6909135
16
Hexadecimal
133c979
20
Vigesimal
6617g9
36
Base36
c0c55
md5
45e57a94c3a3f93db7ea5c6301aabc5d
sha1
c1c5f0992a718b78718727cd213ae237939cf61f
sha256
3443f02b9d5a5210d03417d82a48306f0f6c3a8bda4e38d6c5ca9b341e68eeda
sha512
83bb962ccee701adb94e8f0f3bf61ff1f3a48ac98c355afbc4b0d831fc36ed1f63c87e1bfe35a38361a432e6138381d31c01cb4c6e4165f56e71712583d601e9
ripemd-160
37a1bf0940bd8de7e31a8e90d6e53d98a00281b2
Diameter
40342258
Circumference
126738941.36202
Area
1.2782337677684E+15
Volume
3.4377890962417E+22
Surface area
5.1129350710736E+15
Circumference
126738941.36202
Perimeter
80684516
Area
406874445134641
Diagonal
28526284.200177
Surface area
2441246670807846
Volume
8.2071169196143E+21
Space diagonal
34937420.274026
Perimeter
60513387
Area
1.7618180281865E+14
Altitude
17468710.137013
Surface area
1.7618180281865E+14
Volume
9.6721800464168E+20
Height
9508761.4000591