16818982 is an even 8-digits composite number following 16818981
and preceding 16818983 . In scientific notation, it is written as 1.6818982 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 8409490 positive integers (up to 16818982) that are relatively prime to 16818982.
16818982 has 4 divisors, whose sum is 25228476
The reverse of 16818982 is 28981861
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixteen million eight hundred eighteen thousand nine hundred eighty-two
Scientific notation
1.6818982 × 10^7
Engineering notation
1.6818982 × 10^6
Prime Factorization
2 × 8409491
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16818982
Product of the distinct prime numbers
The prime factorization of 16818982 is 2 × 8409491.
Since it has a total of 2 prime factors.
10 , 2 , 19 , 4 , 374 , 101 , 9498 , 6395 , 88 , 57315 , 329009 , 891105 , 1960697 , 49646 , 77601937 , 17307714 , 519664814 , 581418994 , 2154953927 , 7711504841
n×2
33637964
n×3
50456946
n×4
67275928
n×5
84094910
n÷2
8409491
n÷3
5606327.3333333
n÷3
4204745.5
n÷5
3363796.4
n2
282878155516324
n3
4.7577226058223E+21
n4
8.0020050868318E+28
n5
1.3458557951933E+36
2 √n
4101.0952195724
3 √n
256.21225682457
4 √n
64.039794031309
5 √n
27.871474250631
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16818981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16818982 can be divided by 4 positive divisors.
The sum of these divisors (counting 16818982) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000001010001100100110
3
Ternary
1011122111022021
4
Quaternary
1000022030212
5
Quinary
13301201412
6
Senary
1400253354
8
Octal
100121446
10
Decimal
16818982
12
Duodecimal
577125a
16
Hexadecimal
100a326
20
Vigesimal
552792
36
Base36
a0hly
md5
13d2829c26173c42d89229e29e77cd49
sha1
9bf6cda1ec6fcb60eb3f3e57ca8fac43e5932d65
sha256
02e7da5987473ee28e4d70dd8f3075e8649f82b74c6bce466b79b9805449e914
sha512
9442dc354a1e521497654d4f82dbf65d6f8a3849075868bdd9884aed52006e924ed191aaf5a5184d2a7245cd3345413ace7f439aa06d2c22174358717d6c20ed
ripemd-160
561c9d1df61d6a6f88762fce1334735ebb17c7e1
Diameter
33637964
Circumference
105676780.58412
Area
8.8868793523111E+14
Volume
1.9929101848359E+22
Surface area
3.5547517409245E+15
Circumference
105676780.58412
Perimeter
67275928
Area
282878155516324
Diagonal
23785632.449709
Surface area
1697268933097944
Volume
4.7577226058223E+21
Space diagonal
29131331.355586
Perimeter
50456946
Area
1.2248983442641E+14
Altitude
14565665.677793
Surface area
1.2248983442641E+14
Volume
5.6070298626357E+20
Height
7928544.149903