2220487 is an odd 7-digits composite number following 2220486
and preceding 2220488 . In scientific notation, it is written as 2.220487 × 10^6.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 2217040 positive integers (up to 2220487) that are relatively prime to 2220487.
2220487 has 4 divisors, whose sum is 2223936
The reverse of 2220487 is 7840222
Previous prime number is 857
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7
Name
two million two hundred twenty thousand four hundred eighty-seven
Scientific notation
2.220487 × 10^6
Engineering notation
2.220487 × 10^6
Prime Factorization
857 × 2591
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2220487
Product of the distinct prime numbers
The prime factorization of 2220487 is 857 × 2591.
Since it has a total of 2 prime factors.
9 , 1 , 54 , 99 , 756 , 171 , 1237 , 5217 , 95535 , 51413 , 545898 , 281997 , 7542872 , 4110357 , 46510267 , 77101765 , 288988635 , 553438054 , 2745098069 , 4538397299
n×2
4440974
n×3
6661461
n×4
8881948
n×5
11102435
n÷2
1110243.5
n÷3
740162.33333333
n÷3
555121.75
n÷5
444097.4
n2
4930562517169
n3
1.0948249972061E+19
n4
2.4310446735712E+25
n5
5.3981030940841E+31
2 √n
1490.1298601129
3 √n
130.46161336775
4 √n
38.602200197824
5 √n
18.590439065638
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
-2220486
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 2220487 can be divided by 4 positive divisors.
The sum of these divisors (counting 2220487) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011110000111000111
3
Ternary
11011210221021
4
Quaternary
20132013013
5
Quinary
1032023422
6
Senary
115332011
8
Octal
10360707
10
Decimal
2220487
12
Duodecimal
8b1007
16
Hexadecimal
21e1c7
20
Vigesimal
dhb47
36
Base36
1blc7
md5
6ec553f3ae545f69dc41e19f5be9f3b2
sha1
f880ae16717040f6fdf08518e1b30b3250e09774
sha256
e274acb7de5dd7cd3fa2c1384f0df3e304c700b99248d7056c99e62d5398624b
sha512
f59bf748207245b2143a9c60f9cf641290dd8bddc7e4194ea2f8b8ccf2b74a089d7e926b7decaa8ce2159219efd19695ffd3d00f653210a38ee63e8419997a84
ripemd-160
6e9144172d6ed56416478c84be2f7d0bef8f0025
Diameter
4440974
Circumference
13951731.293183
Area
15489818982003
Volume
4.5859922242522E+19
Surface area
61959275928013
Circumference
13951731.293183
Perimeter
8881948
Area
4930562517169
Diagonal
3140242.8304731
Surface area
29583375103014
Volume
1.0948249972061E+19
Space diagonal
3845996.3015462
Perimeter
6661461
Area
2134996197407.9
Altitude
1922998.1507731
Surface area
2134996197407.9
Volume
1.290263632895E+18
Height
1046747.6101577