15663944 is an even 8-digits composite number following 15663943
and preceding 15663945 . In scientific notation, it is written as 1.5663944 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 7479360 positive integers (up to 15663944) that are relatively prime to 15663944.
15663944 has 32 divisors, whose sum is 30715200
The reverse of 15663944 is 44936651
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
fifteen million six hundred sixty-three thousand nine hundred forty-four
Scientific notation
1.5663944 × 10^7
Engineering notation
1.5663944 × 10^6
Prime Factorization
2 × 2 × 2 × 107 × 29 × 631
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3915986
Product of the distinct prime numbers
The prime factorization of 15663944 is 2 × 2 × 2 × 107 × 29 × 631.
Since it has a total of 6 prime factors.
2 , 9 , 68 , 7 , 672 , 348 , 5876 , 4604 , 76964 , 57949 , 830229 , 555106 , 4682604 , 2599324 , 13796052 , 335900 , 241023465 , 700088326 , 4905819590 , 9709119267
n×2
31327888
n×3
46991832
n×4
62655776
n×5
78319720
n÷2
7831972
n÷3
5221314.6666667
n÷3
3915986
n÷5
3132788.8
n2
245359141635136
n3
3.8432918544608E+21
n4
6.0201108383931E+28
n5
9.4298679046382E+35
2 √n
3957.7700792239
3 √n
250.2075290125
4 √n
62.91081051158
5 √n
27.477690303586
1 , 2 , 4 , 8 , 29 , 58 , 107 , 116 , 214 , 232 , 428 , 631 , 856 , 1262 , 2524 , 3103 , 5048 , 6206 , 12412 , 18299 , 24824 , 36598 , 67517 , 73196 , 135034 , 146392 , 270068 , 540136 , 1957993 , 3915986 , 7831972 , 15663944
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15663943
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15663944 can be divided by 32 positive divisors.
The sum of these divisors (counting 15663944) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111011110000001101001000
3
Ternary
1002110210220002
4
Quaternary
323300031020
5
Quinary
13002221234
6
Senary
1315422132
8
Octal
73601510
10
Decimal
15663944
12
Duodecimal
52b4948
16
Hexadecimal
ef0348
20
Vigesimal
4hhjh4
36
Base36
9bqdk
md5
434fc632533218f0f71e901f3c2d1626
sha1
925133338762f57198f873983058157a817eb4a4
sha256
2c2fb3a51ff6a20c5b443d3d1399c4df6b1068191fb8302fa3c8e525ce2e308f
sha512
f3a907f3c7af662fa86075fe61cba4a8d0ac6433f36f1008924927cfc94c0af7d5b6c73d5c9c068ad68cc070c22dcb2591266fc7401b747d29a4e7a61e2df0a2
ripemd-160
f8991d7123bd9217421612d1baf0cef172554f87
Diameter
31327888
Circumference
98419462.793284
Area
7.7081847685204E+14
Volume
1.6098743274101E+22
Surface area
3.0832739074082E+15
Circumference
98419462.793284
Perimeter
62655776
Area
245359141635136
Diagonal
22152162.045053
Surface area
1472154849810816
Volume
3.8432918544608E+21
Space diagonal
27130746.854914
Perimeter
46991832
Area
1.0624362485339E+14
Altitude
13565373.427457
Surface area
1.0624362485339E+14
Volume
4.5293628872805E+20
Height
7384054.0150176