2220780 is an even 7-digits composite number following 2220779
and preceding 2220781 . In scientific notation, it is written as 2.220780 × 10^6.
The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors.
There are 592192 positive integers (up to 2220780) that are relatively prime to 2220780.
2220780 has 12 divisors, whose sum is 4145568
The reverse of 2220780 is 0870222
Previous prime number is 15
Is Prime? no
Number parity even
Number length 7
Sum of Digits 21
Digital Root 3
Name
two million two hundred twenty thousand seven hundred eighty
Scientific notation
2.220780 × 10^6
Engineering notation
2.220780 × 10^6
Prime Factorization
2 × 2 × 15 × 37013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1110390
Product of the distinct prime numbers
The prime factorization of 2220780 is 2 × 2 × 15 × 37013.
Since it has a total of 4 prime factors.
2 , 6 , 72 , 50 , 198 , 306 , 4928 , 1990 , 79366 , 56136 , 800790 , 228387 , 1812007 , 8358264 , 88014300 , 21389986 , 410468873 , 970491295 , 5542717746 , 5944851912
n×2
4441560
n×3
6662340
n×4
8883120
n×5
11103900
n÷2
1110390
n÷3
740260
n÷3
555195
n÷5
444156
n2
4931863808400
n3
1.0952584508419E+19
n4
2.4323280624606E+25
n5
5.4016655145512E+31
2 √n
1490.2281704491
3 √n
130.46735138401
4 √n
38.60347355419
5 √n
18.590929652719
1 , 2 , 4 , 15 , 30 , 60 , 37013 , 74026 , 148052 , 555195 , 1110390 , 2220780
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2220779
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2220780 can be divided by 12 positive divisors.
The sum of these divisors (counting 2220780) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000011110001011101100
3
Ternary
11011211100010
4
Quaternary
20132023230
5
Quinary
1032031110
6
Senary
115333220
8
Octal
10361354
10
Decimal
2220780
12
Duodecimal
8b1210
16
Hexadecimal
21e2ec
20
Vigesimal
dhbj0
36
Base36
1blkc
md5
f746181191a69a393a95a0ca469182ce
sha1
76779fc6c99af0cfcef733fe833aeabdf0d8a353
sha256
b848c5666bc44f1df7c5e4a7656147d456f2d11ddf68c0bb72e99e30781a41e4
sha512
184d5b66d793f903d466c8a067834fa14a076ad9b1555b0ac9dc53456968c2276bd6f55eedc21af3c194fc78049debb86651bf2dedb78e6e134a269947b73f12
ripemd-160
7f5ab34378d72923eb864650007e502f14cc749b
Diameter
4441560
Circumference
13953572.266478
Area
15493907108975
Volume
4.5878078705959E+19
Surface area
61975628435899
Circumference
13953572.266478
Perimeter
8883120
Area
4931863808400
Diagonal
3140657.1950469
Surface area
29591182850400
Volume
1.0952584508419E+19
Space diagonal
3846503.7924328
Perimeter
6662340
Area
2135559673039.7
Altitude
1923251.8962164
Surface area
2135559673039.7
Volume
1.2907744629036E+18
Height
1046885.7316823