18650980 is an even 8-digits composite number following 18650979
and preceding 18650981 . In scientific notation, it is written as 1.8650980 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 7460384 positive integers (up to 18650980) that are relatively prime to 18650980.
18650980 has 12 divisors, whose sum is 39167100
The reverse of 18650980 is 08905681
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
eighteen million six hundred fifty thousand nine hundred eighty
Scientific notation
1.8650980 × 10^7
Engineering notation
1.8650980 × 10^6
Prime Factorization
2 × 2 × 5 × 932549
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9325490
Product of the distinct prime numbers
The prime factorization of 18650980 is 2 × 2 × 5 × 932549.
Since it has a total of 4 prime factors.
7 , 1 , 82 , 12 , 145 , 825 , 5133 , 2829 , 24517 , 55474 , 637785 , 701851 , 7662039 , 9421810 , 65218309 , 9757828 , 661709009 , 976779448 , 9393765090 , 4631722408
n×2
37301960
n×3
55952940
n×4
74603920
n×5
93254900
n÷2
9325490
n÷3
6216993.3333333
n÷3
4662745
n÷5
3730196
n2
347859054960400
n3
6.4879122768853E+21
n4
1.2100592211794E+29
n5
2.2568790333033E+36
2 √n
4318.6780384743
3 √n
265.19615238744
4 √n
65.716649629103
5 √n
28.453803716139
1 , 2 , 4 , 5 , 10 , 20 , 932549 , 1865098 , 3730196 , 4662745 , 9325490 , 18650980
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
-18650979
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 18650980 can be divided by 12 positive divisors.
The sum of these divisors (counting 18650980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000111001001011101100100
3
Ternary
1022002120100001
4
Quaternary
1013021131210
5
Quinary
14233312410
6
Senary
1503431044
8
Octal
107113544
10
Decimal
18650980
12
Duodecimal
62b5484
16
Hexadecimal
11c9764
20
Vigesimal
5gb790
36
Base36
b3r6s
md5
c2828975b1492c28215b66b903671367
sha1
e4b0c318253a54cc230d69a38e4a2df2a926c8bb
sha256
d0c84ff8d0eff85d5e041dfb21bce2570a4cf4731d717cbc442ff4048086dd1a
sha512
10ee1dcba12cde512872141c51691cd1ead32a20c83cd0ceea2f4da5b8e51d0705378f9b313b446a05413de9ba8284e324e42ffd75382d95b49a6cf4398b3328
ripemd-160
46bcecbe95391acb56447bbcdcb978331880ff87
Diameter
37301960
Circumference
117187563.5005
Area
1.0928314515483E+15
Volume
2.7176503394931E+22
Surface area
4.3713258061931E+15
Circumference
117187563.5005
Perimeter
74603920
Area
347859054960400
Diagonal
26376468.867549
Surface area
2087154329762400
Volume
6.4879122768853E+21
Space diagonal
32304444.970951
Perimeter
55952940
Area
1.5062738926608E+14
Altitude
16152222.485475
Surface area
1.5062738926608E+14
Volume
7.6460779445484E+20
Height
8792156.2891831