20172049 is an odd 8-digits composite number following 20172048
and preceding 20172050 . In scientific notation, it is written as 2.0172049 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 20106036 positive integers (up to 20172049) that are relatively prime to 20172049.
20172049 has 4 divisors, whose sum is 20238064
The reverse of 20172049 is 94027102
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred seventy-two thousand forty-nine
Scientific notation
2.0172049 × 10^7
Engineering notation
2.0172049 × 10^6
Prime Factorization
307 × 65707
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20172049
Product of the distinct prime numbers
The prime factorization of 20172049 is 307 × 65707.
Since it has a total of 2 prime factors.
4 , 9 , 50 , 41 , 507 , 618 , 9134 , 423 , 56338 , 52080 , 806583 , 540081 , 6360655 , 5779393 , 78105786 , 50801487 , 399534459 , 351519343 , 5146738896 , 6975478996
n×2
40344098
n×3
60516147
n×4
80688196
n×5
100860245
n÷2
10086024.5
n÷3
6724016.3333333
n÷3
5043012.25
n÷5
4034409.8
n2
406911560858401
n3
8.2082399443021E+21
n4
1.6557701836022E+29
n5
3.3400277276363E+36
2 √n
4491.3304264995
3 √n
272.21789507367
4 √n
67.01738898599
5 √n
28.903471189155
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
-20172048
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 20172049 can be divided by 4 positive divisors.
The sum of these divisors (counting 20172049) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111100110100010001
3
Ternary
1101221211211221
4
Quaternary
1030330310101
5
Quinary
20131001144
6
Senary
2000205041
8
Octal
114746421
10
Decimal
20172049
12
Duodecimal
6909781
16
Hexadecimal
133cd11
20
Vigesimal
661a29
36
Base36
c0cup
md5
010b4b659c94edd0183da35f7edd5a1b
sha1
c0c7fbaa21be2216c6f616961f45f0dcd311bc96
sha256
45b9a4360bb16f19ce6d24a317c8e3c1e1e1905ae30d5f790797c3a79e33c13b
sha512
6235a2f808bafa1eb174603f13c020a9831875bde71a9f0eb8c4df88c82dfc66e2bc3935e926f50e6188f8abea8c3f9710b2ae6e7339ecd097c89d60b1c10455
ripemd-160
8ea4bd21923e9dfa3767384a20f4c13cd3a468ef
Diameter
40344098
Circumference
126744721.89251
Area
1.2783503702535E+15
Volume
3.4382595077229E+22
Surface area
5.113401481014E+15
Circumference
126744721.89251
Perimeter
80688196
Area
406911560858401
Diagonal
28527585.276655
Surface area
2441469365150406
Volume
8.2082399443021E+21
Space diagonal
34939013.760769
Perimeter
60516147
Area
1.7619787439848E+14
Altitude
17469506.880384
Surface area
1.7619787439848E+14
Volume
9.6735035437039E+20
Height
9509195.0922182