18018077 is an odd 8-digits composite number following 18018076
and preceding 18018078 . In scientific notation, it is written as 1.8018077 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 13554240 positive integers (up to 18018077) that are relatively prime to 18018077.
18018077 has 16 divisors, whose sum is 23241600
The reverse of 18018077 is 77081081
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighteen million eighteen thousand seventy-seven
Scientific notation
1.8018077 × 10^7
Engineering notation
1.8018077 × 10^6
Prime Factorization
29 × 11 × 7 × 8069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18018077
Product of the distinct prime numbers
The prime factorization of 18018077 is 29 × 11 × 7 × 8069.
Since it has a total of 4 prime factors.
6 , 1 , 7 , 53 , 436 , 208 , 8870 , 8164 , 28284 , 80686 , 763180 , 83210 , 9928167 , 6604488 , 45729239 , 91195850 , 877278258 , 54770241 , 9679225479 , 8521376568
n×2
36036154
n×3
54054231
n×4
72072308
n×5
90090385
n÷2
9009038.5
n÷3
6006025.6666667
n÷3
4504519.25
n÷5
3603615.4
n2
324651098777929
n3
5.8495884959153E+21
n4
1.0539833593772E+29
n5
1.8990753325976E+36
2 √n
4244.7705473912
3 √n
262.16184181303
4 √n
65.151903635974
5 √n
28.258017367206
1 , 7 , 11 , 29 , 77 , 203 , 319 , 2233 , 8069 , 56483 , 88759 , 234001 , 621313 , 1638007 , 2574011 , 18018077
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
-18018076
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 18018077 can be divided by 16 positive divisors.
The sum of these divisors (counting 18018077) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000100101110111100011101
3
Ternary
1020220102011012
4
Quaternary
1010232330131
5
Quinary
14103034302
6
Senary
1442105005
8
Octal
104567435
10
Decimal
18018077
12
Duodecimal
604b165
16
Hexadecimal
112ef1d
20
Vigesimal
5cc53h
36
Base36
aq6u5
md5
d68264a13984934c4c139456ca2b70ba
sha1
8ac5de6cab84a05a177278eef42462e80871234d
sha256
67c63e55577fb91dff3d98bc9f82f1abf3ca1362467db083dfd6ee3ebda5cc15
sha512
907a054d075455395a6e2ab2af4c7fdd6669c7c29de7dbd59ffcdbb1afa2ef359fadbed7df496e64ddd40e7fde102b53f2bfbac4f46ff72f7a51cec25661f7a0
ripemd-160
567931ba6fd04362c61303b8281c03d95af2f3ff
Diameter
36036154
Circumference
113210916.67003
Area
1.0199215069006E+15
Volume
2.4502698993721E+22
Surface area
4.0796860276024E+15
Circumference
113210916.67003
Perimeter
72072308
Area
324651098777929
Diagonal
25481408.861283
Surface area
1947906592667574
Volume
5.8495884959153E+21
Space diagonal
31208224.818688
Perimeter
54054231
Area
1.4057804945411E+14
Altitude
15604112.409344
Surface area
1.4057804945411E+14
Volume
6.8938061543542E+20
Height
8493802.9537609