16447994 is an even 8-digits composite number following 16447993
and preceding 16447995 . In scientific notation, it is written as 1.6447994 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 8223996 positive integers (up to 16447994) that are relatively prime to 16447994.
16447994 has 4 divisors, whose sum is 24671994
The reverse of 16447994 is 49974461
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
sixteen million four hundred forty-seven thousand nine hundred ninety-four
Scientific notation
1.6447994 × 10^7
Engineering notation
1.6447994 × 10^6
Prime Factorization
2 × 8223997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16447994
Product of the distinct prime numbers
The prime factorization of 16447994 is 2 × 8223997.
Since it has a total of 2 prime factors.
2 , 9 , 89 , 77 , 658 , 215 , 1908 , 9061 , 64055 , 79926 , 268005 , 497041 , 8291447 , 195575 , 74682534 , 23104383 , 814057035 , 483428419 , 727372827 , 1699584657
n×2
32895988
n×3
49343982
n×4
65791976
n×5
82239970
n÷2
8223997
n÷3
5482664.6666667
n÷3
4111998.5
n÷5
3289598.8
n2
270536506624036
n3
4.4497828377331E+21
n4
7.3190001416337E+28
n5
1.2038287041559E+36
2 √n
4055.6126540882
3 √n
254.31441626591
4 √n
63.683692214633
5 √n
27.747418712325
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16447993
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16447994 can be divided by 4 positive divisors.
The sum of these divisors (counting 16447994) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101111100111111010
3
Ternary
1010221122101222
4
Quaternary
332233213322
5
Quinary
13202313434
6
Senary
1344312042
8
Octal
76574772
10
Decimal
16447994
12
Duodecimal
5612622
16
Hexadecimal
faf9fa
20
Vigesimal
52fjje
36
Base36
9sjcq
md5
7ac6f6705a3226b6c23f3aafec4263fb
sha1
58527ee164f55e625edcbb5d706ab9fa4f5805c0
sha256
317b8156fff19da038e37b503cee347ba43409b43a09f2dbd8e9ed0f14d94fb1
sha512
1b915737d12ff8c58c12ff6750bd696b89949b2ce1f8f7ec59f4fbfbaac71695bc1ad2abcedf60f574c8215efd1de87d6e27e9e50dfbc0ab73055d170e4b2b14
ripemd-160
4e97fe71f410535b67b64c5cc0abc09f701346a5
Diameter
32895988
Circumference
103345794.23338
Area
8.4991550173792E+14
Volume
1.8639206764123E+22
Surface area
3.3996620069517E+15
Circumference
103345794.23338
Perimeter
65791976
Area
270536506624036
Diagonal
23260976.188631
Surface area
1623219039744216
Volume
4.4497828377331E+21
Space diagonal
28488761.290588
Perimeter
49343982
Area
1.1714574369376E+14
Altitude
14244380.645294
Surface area
1.1714574369376E+14
Volume
5.2441193656143E+20
Height
7753658.7295438