20170929 is an odd 8-digits composite number following 20170928
and preceding 20170930 . In scientific notation, it is written as 2.0170929 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13447284 positive integers (up to 20170929) that are relatively prime to 20170929.
20170929 has 4 divisors, whose sum is 26894576
The reverse of 20170929 is 92907102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred seventy thousand nine hundred twenty-nine
Scientific notation
2.0170929 × 10^7
Engineering notation
2.0170929 × 10^6
Prime Factorization
3 × 6723643
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20170929
Product of the distinct prime numbers
The prime factorization of 20170929 is 3 × 6723643.
Since it has a total of 2 prime factors.
7 , 8 , 54 , 80 , 681 , 365 , 9220 , 8229 , 12716 , 28032 , 873375 , 743814 , 1229706 , 2268832 , 38728378 , 51386700 , 695224759 , 659501262 , 6091653060 , 1172888250
n×2
40341858
n×3
60512787
n×4
80683716
n×5
100854645
n÷2
10085464.5
n÷3
6723643
n÷3
5042732.25
n÷5
4034185.8
n2
406866376723041
n3
8.2068727973677E+21
n4
1.6554024850774E+29
n5
3.3391005992919E+36
2 √n
4491.2057401103
3 √n
272.21285691939
4 √n
67.016458725528
5 √n
28.903150224173
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20170928
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20170929 can be divided by 4 positive divisors.
The sum of these divisors (counting 20170929) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111100100010110001
3
Ternary
1101221210022110
4
Quaternary
1030330202301
5
Quinary
20130432204
6
Senary
2000155533
8
Octal
114744261
10
Decimal
20170929
12
Duodecimal
6908ba9
16
Hexadecimal
133c8b1
20
Vigesimal
661769
36
Base36
c0bzl
md5
81a7b056702b763e33e7144c08fa8252
sha1
4ac267b62ad7644de03e186d18afbb2496bdf73a
sha256
1ba16742046e4fd4e846b5b69d6f3fc8d76eb4efd465e1d8d7862514a6829ee4
sha512
dc7694f7c7eda55a9b41628bc16dfb535af0b42d4a36fedae3d9f214d600899a4b8014be65b899c78052e99ee6d9ad79a307f7bb0fc51a5f88008ac34864a16d
ripemd-160
302ae6790d84f696fcc61465a5d6ad4bd862892a
Diameter
40341858
Circumference
126737684.72496
Area
1.2782084201058E+15
Volume
3.4376868385542E+22
Surface area
5.1128336804232E+15
Circumference
126737684.72496
Perimeter
80683716
Area
406866376723041
Diagonal
28526001.357465
Surface area
2441198260338246
Volume
8.2068727973677E+21
Space diagonal
34937073.863864
Perimeter
60512787
Area
1.7617830909394E+14
Altitude
17468536.931932
Surface area
1.7617830909394E+14
Volume
9.6718923455902E+20
Height
9508667.1191549