2005247 is an odd 7-digits composite number following 2005246
and preceding 2005248 . In scientific notation, it is written as 2.005247 × 10^6.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 1999800 positive integers (up to 2005247) that are relatively prime to 2005247.
2005247 has 4 divisors, whose sum is 2010696
The reverse of 2005247 is 7425002
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 20
Digital Root 2
Name
two million five thousand two hundred forty-seven
Scientific notation
2.005247 × 10^6
Engineering notation
2.005247 × 10^6
Prime Factorization
397 × 5051
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2005247
Product of the distinct prime numbers
The prime factorization of 2005247 is 397 × 5051.
Since it has a total of 2 prime factors.
3 , 8 , 90 , 59 , 443 , 974 , 1079 , 7013 , 92818 , 91747 , 492316 , 15488 , 7635248 , 3057767 , 70011170 , 85978387 , 639934666 , 524582052 , 8804620746 , 5276571088
n×2
4010494
n×3
6015741
n×4
8020988
n×5
10026235
n÷2
1002623.5
n÷3
668415.66666667
n÷3
501311.75
n÷5
401049.4
n2
4021015531009
n3
8063129330509204223
n4
1.6168565900616E+25
n5
3.2421968266512E+31
2 √n
1416.0674418967
3 √n
126.102188873
4 √n
37.630671557876
5 √n
18.215184521991
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
-2005246
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 2005247 can be divided by 4 positive divisors.
The sum of these divisors (counting 2005247) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101001100011111111
3
Ternary
10202212200102
4
Quaternary
13221203333
5
Quinary
1003131442
6
Senary
110551315
8
Octal
7514377
10
Decimal
2005247
12
Duodecimal
80853b
16
Hexadecimal
1e98ff
20
Vigesimal
cad27
36
Base36
16z9b
md5
1664a2e5d5b473f1a554110b89150222
sha1
bb3b56a5bac084e89d1b29feeb0a970cce9d4bc7
sha256
b0a067bc16386f0e9f02c7c142e929c6b9f7ed8f87ce1ee72c5148b7dad319b3
sha512
6e318dea910334dcfc658d806988ccb01d1cc9d2fcf479d3d6f577fe035ecad3928b045d742d4370228841725681f00bfbdc21b7753bec763eefbaf87e309b81
ripemd-160
1e5f0ef84ce920bf72afc8349dbc7e0641e656f3
Diameter
4010494
Circumference
12599338.487666
Area
12632392852188
Volume
3.3774757159563E+19
Surface area
50529571408753
Circumference
12599338.487666
Perimeter
8020988
Area
4021015531009
Diagonal
2835847.503308
Surface area
24126093186054
Volume
8063129330509204223
Space diagonal
3473189.6857251
Perimeter
6015741
Area
1741150799432.8
Altitude
1736594.8428625
Surface area
1741150799432.8
Volume
9.502489045312E+17
Height
945282.50110265