18069980 is an even 8-digits composite number following 18069979
and preceding 18069981 . In scientific notation, it is written as 1.8069980 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 6802688 positive integers (up to 18069980) that are relatively prime to 18069980.
18069980 has 24 divisors, whose sum is 40179888
The reverse of 18069980 is 08996081
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighteen million sixty-nine thousand nine hundred eighty
Scientific notation
1.8069980 × 10^7
Engineering notation
1.8069980 × 10^6
Prime Factorization
2 × 2 × 5 × 17 × 53147
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9034990
Product of the distinct prime numbers
The prime factorization of 18069980 is 2 × 2 × 5 × 17 × 53147.
Since it has a total of 5 prime factors.
5 , 1 , 81 , 76 , 202 , 196 , 4411 , 6536 , 16598 , 29434 , 982405 , 966244 , 905756 , 1031539 , 43358630 , 8340851 , 255887354 , 728615627 , 1110769880 , 1498866826
n×2
36139960
n×3
54209940
n×4
72279920
n×5
90349900
n÷2
9034990
n÷3
6023326.6666667
n÷3
4517495
n÷5
3613996
n2
326524177200400
n3
5.9002853515277E+21
n4
1.066180382964E+29
n5
1.9265858196552E+36
2 √n
4250.879908913
3 √n
262.41332890726
4 √n
65.198772296056
5 √n
28.274278689917
1 , 2 , 4 , 5 , 10 , 17 , 20 , 34 , 68 , 85 , 170 , 340 , 53147 , 106294 , 212588 , 265735 , 531470 , 903499 , 1062940 , 1806998 , 3613996 , 4517495 , 9034990 , 18069980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18069979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18069980 can be divided by 24 positive divisors.
The sum of these divisors (counting 18069980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000100111011100111011100
3
Ternary
1021000001100112
4
Quaternary
1010323213130
5
Quinary
14111214410
6
Senary
1443145152
8
Octal
104734734
10
Decimal
18069980
12
Duodecimal
60751b8
16
Hexadecimal
113b9dc
20
Vigesimal
5ciej0
36
Base36
aravw
md5
8ded5067a7c0cd1755fc727691d84598
sha1
4bd28d74857334d4de604ae2003833d8d32231fb
sha256
8be0f60cdb7990bab3f60845a99daefd6c21f2b388f8f678566c4d7598ef25d0
sha512
05b865df4ff48a007a136a54afe6506d10d8f1aa9f5a957bba695b25082731eac96659bf4b289c6826e12594f5de50bfee74ef7554d16ce025a424100ab039a5
ripemd-160
3849402b678deb3b281628e7959bdcc3f1b6a782
Diameter
36139960
Circumference
113537032.83703
Area
1.0258059563122E+15
Volume
2.4715057485924E+22
Surface area
4.1032238252489E+15
Circumference
113537032.83703
Perimeter
72279920
Area
326524177200400
Diagonal
25554810.787811
Surface area
1959145063202400
Volume
5.9002853515277E+21
Space diagonal
31298123.451753
Perimeter
54209940
Area
1.4138911620268E+14
Altitude
15649061.725877
Surface area
1.4138911620268E+14
Volume
6.9535529716681E+20
Height
8518270.2626035