18016983 is an odd 8-digits composite number following 18016982
and preceding 18016984 . In scientific notation, it is written as 1.8016983 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 11623680 positive integers (up to 18016983) that are relatively prime to 18016983.
18016983 has 12 divisors, whose sum is 26864448
The reverse of 18016983 is 38961081
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighteen million sixteen thousand nine hundred eighty-three
Scientific notation
1.8016983 × 10^7
Engineering notation
1.8016983 × 10^6
Prime Factorization
3 × 3 × 31 × 64577
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6005661
Product of the distinct prime numbers
The prime factorization of 18016983 is 3 × 3 × 31 × 64577.
Since it has a total of 4 prime factors.
2 , 1 , 73 , 92 , 46 , 308 , 7923 , 6590 , 95574 , 97719 , 596302 , 564933 , 7797837 , 8451424 , 88090876 , 90457703 , 435432109 , 201493486 , 647064125 , 6011415690
n×2
36033966
n×3
54050949
n×4
72067932
n×5
90084915
n÷2
9008491.5
n÷3
6005661
n÷3
4504245.75
n÷5
3603396.6
n2
324611676422289
n3
5.8485230557019E+21
n4
1.0537274046969E+29
n5
1.8984988737058E+36
2 √n
4244.6416809903
3 √n
262.1565358295
4 √n
65.15091465966
5 √n
28.257674211587
1 , 3 , 9 , 31 , 93 , 279 , 64577 , 193731 , 581193 , 2001887 , 6005661 , 18016983
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
-18016982
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 18016983 can be divided by 12 positive divisors.
The sum of these divisors (counting 18016983) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000100101110101011010111
3
Ternary
1020220100122200
4
Quaternary
1010232223113
5
Quinary
14103020413
6
Senary
1442055543
8
Octal
104565327
10
Decimal
18016983
12
Duodecimal
604a5b3
16
Hexadecimal
112ead7
20
Vigesimal
5cc293
36
Base36
aq5zr
md5
976be87f7ac7f878c94447e9abd9403d
sha1
aa5cd3597a8076ac0f2c0a9635fa720e7fff1f49
sha256
cb8941c2d2546a4b509fcadb5198b85f54c2b9ac7fee73e1b189d08adbc2a11b
sha512
a3a2a5ef3fe6e9e4e9d0ad6f7faf079ce7f02fa368eba5124829813950091ab8c67d3f2bc37638b11d3b51091b8f35584204be39df36ddb713ca23ac9263c3bf
ripemd-160
eebac407286c11a2021419f99331bfbbb5e8a26c
Diameter
36033966
Circumference
113204042.8653
Area
1.0197976579177E+15
Volume
2.4498236088191E+22
Surface area
4.0791906316709E+15
Circumference
113204042.8653
Perimeter
72067932
Area
324611676422289
Diagonal
25479861.711645
Surface area
1947670058533734
Volume
5.8485230557019E+21
Space diagonal
31206329.955105
Perimeter
54050949
Area
1.4056097907338E+14
Altitude
15603164.977552
Surface area
1.4056097907338E+14
Volume
6.8925505210211E+20
Height
8493287.2372152