2172005 is an odd 7-digits composite number following 2172004
and preceding 2172006 . In scientific notation, it is written as 2.172005 × 10^6.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 1408000 positive integers (up to 2172005) that are relatively prime to 2172005.
2172005 has 16 divisors, whose sum is 2798064
The reverse of 2172005 is 5002712
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 17
Digital Root 8
Name
two million one hundred seventy-two thousand five
Scientific notation
2.172005 × 10^6
Engineering notation
2.172005 × 10^6
Prime Factorization
5 × 253 × 17 × 101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2172005
Product of the distinct prime numbers
The prime factorization of 2172005 is 5 × 253 × 17 × 101.
Since it has a total of 4 prime factors.
5 , 2 , 63 , 99 , 227 , 521 , 9745 , 9002 , 44576 , 61720 , 494956 , 583202 , 9489322 , 8832704 , 89939157 , 13313834 , 743901372 , 397750480 , 9975201665 , 6547132102
n×2
4344010
n×3
6516015
n×4
8688020
n×5
10860025
n÷2
1086002.5
n÷3
724001.66666667
n÷3
543001.25
n÷5
434401
n2
4717605720025
n3
1.0246663211923E+19
n4
2.2255803729613E+25
n5
4.8339716979737E+31
2 √n
1473.7723704833
3 √n
129.50512047254
4 √n
38.389743037474
5 √n
18.508540096622
1 , 5 , 17 , 85 , 101 , 253 , 505 , 1265 , 1717 , 4301 , 8585 , 21505 , 25553 , 127765 , 434401 , 2172005
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2172004
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2172005 can be divided by 16 positive divisors.
The sum of these divisors (counting 2172005) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000010010010001100101
3
Ternary
11002100102122
4
Quaternary
20102101211
5
Quinary
1024001010
6
Senary
114315325
8
Octal
10222145
10
Decimal
2172005
12
Duodecimal
888b45
16
Hexadecimal
212465
20
Vigesimal
dba05
36
Base36
1ajxh
md5
50e22297600a63feaeb3931841399887
sha1
faa805d27d104e48e11dc244c6edab26e6908613
sha256
44fb295732a0536ff69a406b99c9b8c6391955bb97a0e09e9f37919542342f7c
sha512
7bf4c5037cae5000082fd96cb2b3e8c5bb64d5de2bfe852dd0a414bb26c4ec8996acf3e31185ade69be42e25bb799340f696e6c828c8ce2900b4992cc511e599
ripemd-160
e445ff5fc3c3bc921c3b70713fb9b53700765102
Diameter
4344010
Circumference
13647109.903121
Area
14820795472564
Volume
4.2921122493848E+19
Surface area
59283181890255
Circumference
13647109.903121
Perimeter
8688020
Area
4717605720025
Diagonal
3071678.9285422
Surface area
28305634320150
Volume
1.0246663211923E+19
Space diagonal
3762023.0142936
Perimeter
6516015
Area
2042783199290.2
Altitude
1881011.5071468
Surface area
2042783199290.2
Volume
1.2075808402809E+18
Height
1023892.9761807