147991623 is an odd 9-digits composite number following 147991622
and preceding 147991624 . In scientific notation, it is written as 1.47991623 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 90935424 positive integers (up to 147991623) that are relatively prime to 147991623.
147991623 has 16 divisors, whose sum is 212819040
The reverse of 147991623 is 326199741
Previous prime number is 773
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred forty-seven million nine hundred ninety-one thousand six hundred twenty-three
Scientific notation
1.47991623 × 10^8
Engineering notation
1.47991623 × 10^6
Prime Factorization
3 × 13 × 773 × 4909
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
147991623
Product of the distinct prime numbers
The prime factorization of 147991623 is 3 × 13 × 773 × 4909.
Since it has a total of 4 prime factors.
9 , 3 , 67 , 74 , 74 , 68 , 2526 , 1788 , 95688 , 20667 , 786219 , 50115 , 9375406 , 4732674 , 82513863 , 23501773 , 429122861 , 856620797 , 7260177728 , 9853412035
n×2
295983246
n×3
443974869
n×4
591966492
n×5
739958115
n÷2
73995811.5
n÷3
49330541
n÷3
36997905.75
n÷5
29598324.6
n2
21901520478174129
n3
3.2412415617327E+24
n4
4.7967659925588E+32
n5
7.0988118438998E+40
2 √n
12165.180763145
3 √n
528.94726718279
4 √n
110.29587826907
5 √n
43.057362820197
1 , 3 , 13 , 39 , 773 , 2319 , 4909 , 10049 , 14727 , 30147 , 63817 , 191451 , 3794657 , 11383971 , 49330541 , 147991623
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
-147991622
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 147991623 can be divided by 16 positive divisors.
The sum of these divisors (counting 147991623) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000110100100010110001000111
3
Ternary
101022110202100020
4
Quaternary
20310202301013
5
Quinary
300341212443
6
Senary
22403550223
8
Octal
1064426107
10
Decimal
147991623
12
Duodecimal
4168b373
16
Hexadecimal
8d22c47
20
Vigesimal
264ij13
36
Base36
2g3z2f
md5
7835fc1c09a8822a3648e1a20579e599
sha1
6d9581addfb320269855b93bdd2f0b3f9228bf3b
sha256
f858830d87ab0cf864d402e8971cf2411261c1566192d7251403919687d6013a
sha512
d6732141d47f8527e140d728a4c8d0d317a8b173ed15f2ccf5df25e9806fc10f73dc0a5d11f7362d53ad36a97050b96cecd7f4fd937c6dad0f711d4f7179f332
ripemd-160
7276006cbc1425d8e1fb8f293ea6281d22453282
Diameter
295983246
Circumference
929858791.21926
Area
6.8805655836678E+16
Volume
1.3576880905133E+25
Surface area
2.7522262334671E+17
Circumference
929858791.21926
Perimeter
591966492
Area
21901520478174129
Diagonal
209291760.36421
Surface area
131409122869044774
Volume
3.2412415617327E+24
Space diagonal
256329010.13058
Perimeter
443974869
Area
9.483636557802E+15
Altitude
128164505.06529
Surface area
9.483636557802E+15
Volume
3.8198398129415E+23
Height
69763920.121402