16978081 is an odd 8-digits composite number following 16978080
and preceding 16978082 . In scientific notation, it is written as 1.6978081 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 16969492 positive integers (up to 16978081) that are relatively prime to 16978081.
16978081 has 4 divisors, whose sum is 16986672
The reverse of 16978081 is 18087961
Previous prime number is 3083
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixteen million nine hundred seventy-eight thousand eighty-one
Scientific notation
1.6978081 × 10^7
Engineering notation
1.6978081 × 10^6
Prime Factorization
3083 × 5507
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16978081
Product of the distinct prime numbers
The prime factorization of 16978081 is 3083 × 5507.
Since it has a total of 2 prime factors.
10 , 3 , 24 , 26 , 293 , 637 , 6707 , 1142 , 78811 , 95686 , 579525 , 307584 , 7689023 , 8541818 , 80096493 , 85640347 , 351305081 , 550589894 , 7727081159 , 7986944411
n×2
33956162
n×3
50934243
n×4
67912324
n×5
84890405
n÷2
8489040.5
n÷3
5659360.3333333
n÷3
4244520.25
n÷5
3395616.2
n2
288255234442561
n3
4.8940207190398E+21
n4
8.3091080183536E+28
n5
1.4107270897336E+36
2 √n
4120.4466990849
3 √n
257.01760188708
4 √n
64.190705706394
5 √n
27.924005845096
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
-16978080
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 16978081 can be divided by 4 positive divisors.
The sum of these divisors (counting 16978081) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000110001000010100001
3
Ternary
1011221120112211
4
Quaternary
1000301002201
5
Quinary
13321244311
6
Senary
1403522121
8
Octal
100610241
10
Decimal
16978081
12
Duodecimal
5829341
16
Hexadecimal
10310a1
20
Vigesimal
562541
36
Base36
a3wdd
md5
44a3758895ed65719b624c725e9ff916
sha1
3a75b62a499c1e0d0fcd3058d0fdc4725b0bd830
sha256
d976bba35af7ccaf7db721288ec1d05bdaf38a3a60eaf7a69ea46473f245d7d9
sha512
3461951974d2ef4f6aee2901c8317ee76605ab18832c9bd934e582b0bff432163cc526e5d47bd42d8d4edd12d8593121958eb972cfaa660bc25baa7c148ca056
ripemd-160
06d428de669d71b83cefa43e8bf8af8c4019897c
Diameter
33956162
Circumference
106676429.0833
Area
9.0558052688355E+14
Volume
2.0500026049936E+22
Surface area
3.6223221075342E+15
Circumference
106676429.0833
Perimeter
67912324
Area
288255234442561
Diagonal
24010632.413269
Surface area
1729531406655366
Volume
4.8940207190398E+21
Space diagonal
29406898.90702
Perimeter
50934243
Area
1.2481817790055E+14
Altitude
14703449.45351
Surface area
1.2481817790055E+14
Volume
5.7676587295008E+20
Height
8003544.1377563