18980122 is an even 8-digits composite number following 18980121
and preceding 18980123 . In scientific notation, it is written as 1.8980122 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 7776000 positive integers (up to 18980122) that are relatively prime to 18980122.
18980122 has 16 divisors, whose sum is 32622912
The reverse of 18980122 is 22108981
Previous prime number is 3131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighteen million nine hundred eighty thousand one hundred twenty-two
Scientific notation
1.8980122 × 10^7
Engineering notation
1.8980122 × 10^6
Prime Factorization
2 × 7 × 3131 × 433
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18980122
Product of the distinct prime numbers
The prime factorization of 18980122 is 2 × 7 × 3131 × 433.
Since it has a total of 4 prime factors.
9 , 2 , 83 , 91 , 664 , 328 , 4578 , 9602 , 14516 , 96261 , 564098 , 168805 , 4317873 , 2182568 , 38728700 , 92343676 , 902563306 , 383393685 , 3774238575 , 8200736755
n×2
37960244
n×3
56940366
n×4
75920488
n×5
94900610
n÷2
9490061
n÷3
6326707.3333333
n÷3
4745030.5
n÷5
3796024.4
n2
360245031134884
n3
6.8374946408339E+21
n4
1.2977648245737E+29
n5
2.4631734697718E+36
2 √n
4356.6181838669
3 √n
266.74707540447
4 √n
66.00468304497
5 √n
28.553529560216
1 , 2 , 7 , 14 , 433 , 866 , 3031 , 3131 , 6062 , 6262 , 21917 , 43834 , 1355723 , 2711446 , 9490061 , 18980122
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
-18980121
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 18980122 can be divided by 16 positive divisors.
The sum of these divisors (counting 18980122) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000011001110100011010
3
Ternary
1022201021211111
4
Quaternary
1020121310122
5
Quinary
14324330442
6
Senary
1514450534
8
Octal
110316432
10
Decimal
18980122
12
Duodecimal
6433a4a
16
Hexadecimal
1219d1a
20
Vigesimal
5ica62
36
Base36
bat5m
md5
ba1131a2542ee7092e94e5a2acef28c2
sha1
94570046ebba5cebfc1d82931954b38939780d01
sha256
942f3d6ec07a0a0bc61ab386a9aeecbfc378f52c50ce72fe8665f6f33533f0c7
sha512
fb4ebf5578bb813c3dc14f33cc26ffd91f71cfcb911df08291386faf006e0ad3f1280a7da6e74f176825b5bde2d14137b1ab95ba56d03dfa734e64fdaabd4a57
ripemd-160
a39b85e1efcb73b54b12a6b72b53f6c376b8429a
Diameter
37960244
Circumference
119255623.67888
Area
1.1317431433056E+15
Volume
2.8640830576804E+22
Surface area
4.5269725732223E+15
Circumference
119255623.67888
Perimeter
75920488
Area
360245031134884
Diagonal
26841945.947896
Surface area
2161470186809304
Volume
6.8374946408339E+21
Space diagonal
32874535.637856
Perimeter
56940366
Area
1.5599067427496E+14
Altitude
16437267.818928
Surface area
1.5599067427496E+14
Volume
8.0580647114339E+20
Height
8947315.3159653