20147666 is an even 8-digits composite number following 20147665
and preceding 20147667 . In scientific notation, it is written as 2.0147666 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 7849680 positive integers (up to 20147666) that are relatively prime to 20147666.
20147666 has 16 divisors, whose sum is 37679040
The reverse of 20147666 is 66674102
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred forty-seven thousand six hundred sixty-six
Scientific notation
2.0147666 × 10^7
Engineering notation
2.0147666 × 10^6
Prime Factorization
2 × 7 × 11 × 130829
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20147666
Product of the distinct prime numbers
The prime factorization of 20147666 is 2 × 7 × 11 × 130829.
Since it has a total of 4 prime factors.
5 , 6 , 9 , 90 , 695 , 219 , 9424 , 1617 , 40418 , 55921 , 131391 , 547146 , 1678364 , 906262 , 15591176 , 94744514 , 575302936 , 305365419 , 2256027582 , 8914058985
n×2
40295332
n×3
60442998
n×4
80590664
n×5
100738330
n÷2
10073833
n÷3
6715888.6666667
n÷3
5036916.5
n÷5
4029533.2
n2
405928445247556
n3
8.178510734747E+21
n4
1.647779026611E+29
n5
3.3198901469963E+36
2 √n
4488.61515392
3 √n
272.10816956369
4 √n
66.997127952771
5 √n
28.896480383867
1 , 2 , 7 , 11 , 14 , 22 , 77 , 154 , 130829 , 261658 , 915803 , 1439119 , 1831606 , 2878238 , 10073833 , 20147666
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
-20147665
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 20147666 can be divided by 16 positive divisors.
The sum of these divisors (counting 20147666) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110110110111010010
3
Ternary
1101220121101212
4
Quaternary
1030312313102
5
Quinary
20124211131
6
Senary
1555500122
8
Octal
114666722
10
Decimal
20147666
12
Duodecimal
68b7642
16
Hexadecimal
1336dd2
20
Vigesimal
65i936
36
Base36
bzu1e
md5
09da057504a50b8ba6667103ecfbfe58
sha1
f068e118f3df27b245c48b3cc1ad3a503957c6f7
sha256
2e21b317e30eb3c7b0ba8f8e84215844f6421fe35e2ae57979ec3146b9382dbd
sha512
618c02ee8f9d45ccc5721ebf49246d3ebe3cf7832cc65afbfdadfa8562cbea3ec76431af1213b6fc5e1788c57527bb0ce497778a3e944dc3fc3e6a3ef22d0030
ripemd-160
76403db2520ca244b6d5106d1d7abc8acb691d32
Diameter
40295332
Circumference
126591518.98516
Area
1.2752618214728E+15
Volume
3.4258065655449E+22
Surface area
5.1010472858914E+15
Circumference
126591518.98516
Perimeter
80590664
Area
405928445247556
Diagonal
28493102.507363
Surface area
2435570671485336
Volume
8.178510734747E+21
Space diagonal
34896781.165928
Perimeter
60442998
Area
1.7577217285155E+14
Altitude
17448390.582964
Surface area
1.7577217285155E+14
Volume
9.6384673342444E+20
Height
9497700.8357878