16665968 is an even 8-digits composite number following 16665967
and preceding 16665969 . In scientific notation, it is written as 1.6665968 × 10^7.
The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors.
There are 7575360 positive integers (up to 16665968) that are relatively prime to 16665968.
16665968 has 20 divisors, whose sum is 35226168
The reverse of 16665968 is 86956661
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixteen million six hundred sixty-five thousand nine hundred sixty-eight
Scientific notation
1.6665968 × 10^7
Engineering notation
1.6665968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 11 × 94693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2083246
Product of the distinct prime numbers
The prime factorization of 16665968 is 2 × 2 × 2 × 2 × 11 × 94693.
Since it has a total of 6 prime factors.
6 , 9 , 82 , 52 , 508 , 399 , 3002 , 6978 , 50480 , 54682 , 278544 , 137065 , 2832186 , 8594991 , 72698998 , 89202634 , 330656352 , 336005143 , 7019199403 , 250492680
n×2
33331936
n×3
49997904
n×4
66663872
n×5
83329840
n÷2
8332984
n÷3
5555322.6666667
n÷3
4166492
n÷5
3333193.6
n2
277754489377024
n3
4.6290474318138E+21
n4
7.7147556369091E+28
n5
1.2857387057255E+36
2 √n
4082.3973349002
3 √n
255.4329081156
4 √n
63.893640801727
5 √n
27.820575442449
1 , 2 , 4 , 8 , 11 , 16 , 22 , 44 , 88 , 176 , 94693 , 189386 , 378772 , 757544 , 1041623 , 1515088 , 2083246 , 4166492 , 8332984 , 16665968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16665967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16665968 can be divided by 20 positive divisors.
The sum of these divisors (counting 16665968) is 1, the average is 0.05.
Base
System
Value
2
Binary
111111100100110101110000
3
Ternary
1011100201102002
4
Quaternary
333210311300
5
Quinary
13231302333
6
Senary
1353113132
8
Octal
77446560
10
Decimal
16665968
12
Duodecimal
56b87a8
16
Hexadecimal
fe4d70
20
Vigesimal
5434i8
36
Base36
9x7jk
md5
1fe60d09d601366da473684231a3fe50
sha1
75e529e0cb827a111542b5286deb24348610d934
sha256
230db8435a986a77f490a7d7c637d2015155841fa782eead8f31b1ee3459e439
sha512
7b4b582c49b9864ec09c80362007fa556c3d78367e1e2a5a37bdec7de642f1677540c0a0bd3e47649950b4125892caaef7cf887b3b3d7489f5b18f3ea3404c13
ripemd-160
69a52e7cc989be2cfb322914476f50db28bce5bf
Diameter
33331936
Circumference
104715365.26753
Area
8.7259146332844E+14
Volume
1.9390108539873E+22
Surface area
3.4903658533138E+15
Circumference
104715365.26753
Perimeter
66663872
Area
277754489377024
Diagonal
23569237.975676
Surface area
1666526936262144
Volume
4.6290474318138E+21
Space diagonal
28866303.333317
Perimeter
49997904
Area
1.2027122190784E+14
Altitude
14433151.666659
Surface area
1.2027122190784E+14
Volume
5.4553847157829E+20
Height
7856412.6585587