16668047 is an odd 8-digits composite number following 16668046
and preceding 16668048 . In scientific notation, it is written as 1.6668047 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 14632800 positive integers (up to 16668047) that are relatively prime to 16668047.
16668047 has 16 divisors, whose sum is 18817920
The reverse of 16668047 is 74086661
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixteen million six hundred sixty-eight thousand forty-seven
Scientific notation
1.6668047 × 10^7
Engineering notation
1.6668047 × 10^6
Prime Factorization
11 × 43 × 131 × 269
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
16668047
Product of the distinct prime numbers
The prime factorization of 16668047 is 11 × 43 × 131 × 269.
Since it has a total of 4 prime factors.
1 , 9 , 28 , 70 , 100 , 505 , 2134 , 6184 , 16441 , 36176 , 826932 , 36384 , 6545386 , 65955 , 4812845 , 39520231 , 128099104 , 476184225 , 3724443559 , 7712582789
n×2
33336094
n×3
50004141
n×4
66672188
n×5
83340235
n÷2
8334023.5
n÷3
5556015.6666667
n÷3
4167011.75
n÷5
3333609.4
n2
277823790794209
n3
4.630780002676E+21
n4
7.7186058731264E+28
n5
1.2865408546775E+36
2 √n
4082.6519567556
3 √n
255.44352901954
4 √n
63.89563331524
5 √n
27.82126950463
1 , 11 , 43 , 131 , 269 , 473 , 1441 , 2959 , 5633 , 11567 , 35239 , 61963 , 127237 , 387629 , 1515277 , 16668047
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
-16668046
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 16668047 can be divided by 16 positive divisors.
The sum of these divisors (counting 16668047) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111111100101010110001111
3
Ternary
1011100211021002
4
Quaternary
333211112033
5
Quinary
13231334142
6
Senary
1353130515
8
Octal
77452617
10
Decimal
16668047
12
Duodecimal
56b9a3b
16
Hexadecimal
fe558f
20
Vigesimal
543a27
36
Base36
9x95b
md5
416127db14af04265525b848e390b771
sha1
35b76aaa8482fa0968e265e428705ea1bf48302f
sha256
68678e87bff054556806f9a6a09e2f6bb4756d804c3af99b156eada3528f1663
sha512
765eec32aeb70fa080c2116e5c04aab5f9f3162a5c6e5957b2fbbb3b0704f801c0c0687a0bfac676494b09b7d21c05d47a0c4244470f125db955828a4c4e8e44
ripemd-160
3a8689f238c5c427dd1b425bf796b068c6714844
Diameter
33336094
Circumference
104728428.00978
Area
8.7280918015155E+14
Volume
1.939736591573E+22
Surface area
3.4912367206062E+15
Circumference
104728428.00978
Perimeter
66672188
Area
277823790794209
Diagonal
23572178.125672
Surface area
1666942744765254
Volume
4.630780002676E+21
Space diagonal
28869904.266946
Perimeter
50004141
Area
1.2030123030174E+14
Altitude
14434952.133473
Surface area
1.2030123030174E+14
Volume
5.4574265701255E+20
Height
7857392.7085574