1222018 is an even 7-digits composite number following 1222017
and preceding 1222019 . In scientific notation, it is written as 1.222018 × 10^6.
The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors.
There are 519840 positive integers (up to 1222018) that are relatively prime to 1222018.
1222018 has 16 divisors, whose sum is 2110464
The reverse of 1222018 is 8102221
Previous prime number is 191
Is Prime? no
Number parity even
Number length 7
Sum of Digits 16
Digital Root 7
Name
one million two hundred twenty-two thousand eighteen
Scientific notation
1.222018 × 10^6
Engineering notation
1.222018 × 10^6
Prime Factorization
2 × 7 × 191 × 457
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1222018
Product of the distinct prime numbers
The prime factorization of 1222018 is 2 × 7 × 191 × 457.
Since it has a total of 4 prime factors.
2 , 8 , 55 , 96 , 260 , 982 , 9928 , 466 , 44689 , 766 , 213367 , 848994 , 597922 , 8743350 , 91771123 , 996501 , 377750004 , 995389123 , 4210492067 , 7194273917
n×2
2444036
n×3
3666054
n×4
4888072
n×5
6110090
n÷2
611009
n÷3
407339.33333333
n÷3
305504.5
n÷5
244403.6
n2
1493327992324
n3
1824873686523789832
n4
2.2300284926584E+24
n5
2.7251349585415E+30
2 √n
1105.4492299513
3 √n
106.91185567008
4 √n
33.248296647367
5 √n
16.497400610051
1 , 2 , 7 , 14 , 191 , 382 , 457 , 914 , 1337 , 2674 , 3199 , 6398 , 87287 , 174574 , 611009 , 1222018
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
-1222017
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 1222018 can be divided by 16 positive divisors.
The sum of these divisors (counting 1222018) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010010110000010
3
Ternary
2022002021221
4
Quaternary
10222112002
5
Quinary
303101033
6
Senary
42105254
8
Octal
4522602
10
Decimal
1222018
12
Duodecimal
4ab22a
16
Hexadecimal
12a582
20
Vigesimal
7cf0i
36
Base36
q6wy
md5
6ec89f0497ad1d70b8e838200dbc4ccb
sha1
e9e52e104e6eff7d31fc6044039247f42b8c77a7
sha256
0b1ee5ac19d83c3f1bdd550bc4f92c52d7be9741ab09de0abbcb6ed6832ebdca
sha512
57a90d7ac8f092d9a9b3dd43af193e19f98d2bdad837569d53e247d818a5ee34db6383dee0490477c6689d07fbf76bbc823a8b39c5780dfad563ffb8430a67c6
ripemd-160
076af5be83effe577a52d7bd3fee448c661e09ef
Diameter
2444036
Circumference
7678165.542709
Area
4691428250085.1
Volume
7.6440130230833E+18
Surface area
18765713000340
Circumference
7678165.542709
Perimeter
4888072
Area
1493327992324
Diagonal
1728194.429064
Surface area
8959967953944
Volume
1824873686523789832
Space diagonal
2116597.2637637
Perimeter
3666054
Area
646629988767.5
Altitude
1058298.6318819
Surface area
646629988767.5
Volume
2.1506342642498E+17
Height
576064.80968802