16397872 is an even 8-digits composite number following 16397871
and preceding 16397873 . In scientific notation, it is written as 1.6397872 × 10^7.
The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors.
There are 8094528 positive integers (up to 16397872) that are relatively prime to 16397872.
16397872 has 20 divisors, whose sum is 32175520
The reverse of 16397872 is 27879361
Previous prime number is 79
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixteen million three hundred ninety-seven thousand eight hundred seventy-two
Scientific notation
1.6397872 × 10^7
Engineering notation
1.6397872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 79 × 12973
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2049734
Product of the distinct prime numbers
The prime factorization of 16397872 is 2 × 2 × 2 × 2 × 79 × 12973.
Since it has a total of 6 prime factors.
10 , 6 , 25 , 63 , 834 , 204 , 26 , 5945 , 61788 , 40538 , 801121 , 265052 , 7214125 , 519106 , 90565004 , 16878662 , 670381274 , 254459969 , 1454387946 , 787800456
n×2
32795744
n×3
49193616
n×4
65591488
n×5
81989360
n÷2
8198936
n÷3
5465957.3333333
n÷3
4099468
n÷5
3279574.4
n2
268890206128384
n3
4.4092271821469E+21
n4
7.2301942951765E+28
n5
1.1855980058743E+36
2 √n
4049.4286016672
3 √n
254.05582917287
4 √n
63.635120819145
5 √n
27.730487110231
1 , 2 , 4 , 8 , 16 , 79 , 158 , 316 , 632 , 1264 , 12973 , 25946 , 51892 , 103784 , 207568 , 1024867 , 2049734 , 4099468 , 8198936 , 16397872
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
-16397871
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 16397872 can be divided by 20 positive divisors.
The sum of these divisors (counting 16397872) is 1, the average is 0.05.
Base
System
Value
2
Binary
111110100011011000110000
3
Ternary
1010212002122121
4
Quaternary
332203120300
5
Quinary
13144212442
6
Senary
1343244024
8
Octal
76433060
10
Decimal
16397872
12
Duodecimal
55a9614
16
Hexadecimal
fa3630
20
Vigesimal
529edc
36
Base36
9rgog
md5
682eef4ad37e3ac2154330da24d246f4
sha1
ad33e99fcdd4afa269fbb7cbec5740a4bac7f9c7
sha256
6822415ed2c4afbc313e17983f16e076632606d676e500c22e421d0835d49061
sha512
5b3ef4788e66af14333d3ddd71bad9086498a44b91f1ac1e1eac45e2775077f1a5c6e6f5c46874d00b59c7aa39e03400ff97db5faf7bd6ddc4b52b2f76baab51
ripemd-160
0c1d6d83d761344bacbc0de0f5eddad6da75bec4
Diameter
32795744
Circumference
103030868.41941
Area
8.4474349619518E+14
Volume
1.8469327631255E+22
Surface area
3.3789739847807E+15
Circumference
103030868.41941
Perimeter
65591488
Area
268890206128384
Diagonal
23190092.976458
Surface area
1613341236770304
Volume
4.4092271821469E+21
Space diagonal
28401947.440011
Perimeter
49193616
Area
1.1643287466801E+14
Altitude
14200973.720006
Surface area
1.1643287466801E+14
Volume
5.1963240671468E+20
Height
7730030.9921527