147449905 is an odd 9-digits composite number following 147449904
and preceding 147449906 . In scientific notation, it is written as 1.47449905 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 117826800 positive integers (up to 147449905) that are relatively prime to 147449905.
147449905 has 8 divisors, whose sum is 177139584
The reverse of 147449905 is 509944741
Previous prime number is 911
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred forty-seven million four hundred forty-nine thousand nine hundred five
Scientific notation
1.47449905 × 10^8
Engineering notation
1.47449905 × 10^6
Prime Factorization
5 × 911 × 32371
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
147449905
Product of the distinct prime numbers
The prime factorization of 147449905 is 5 × 911 × 32371.
Since it has a total of 3 prime factors.
10 , 10 , 55 , 60 , 151 , 315 , 7452 , 9390 , 19242 , 58683 , 353713 , 520999 , 4621782 , 1323340 , 41985165 , 20179883 , 891212578 , 746898128 , 193617029 , 6811179370
n×2
294899810
n×3
442349715
n×4
589799620
n×5
737249525
n÷2
73724952.5
n÷3
49149968.333333
n÷3
36862476.25
n÷5
29489981
n2
21741474484509025
n3
3.2057783473008E+24
n4
4.7269171276056E+32
n5
6.9698348140831E+40
2 √n
12142.895247839
3 √n
528.30108062614
4 √n
110.19480590227
5 √n
43.025794579709
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-147449904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 147449905 can be divided by 8 positive divisors.
The sum of these divisors (counting 147449905) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110010011110100000110001
3
Ternary
101021110020020121
4
Quaternary
20302132200301
5
Quinary
300221344110
6
Senary
22344210241
8
Octal
1062364061
10
Decimal
147449905
12
Duodecimal
41469981
16
Hexadecimal
8c9e831
20
Vigesimal
261b4f5
36
Base36
2fsd2p
md5
c2733926cf4eb8cf335642f04e6e66d7
sha1
dfbcc695b969975eaba4ebe915080b8eeb023aef
sha256
27ff931d51141486870973f13ad34fee383ac0ba62d54a6a4d12c36adcdaa745
sha512
4976053da458bdbaa9185af61e43e1004ea7f606c00ed25b96c04b7fecb5c44d8c520c400f0c3060036d2dcdeef02f0bedafbad7de4cc1103556dfcaa333ad6b
ripemd-160
1deca4f5e0e026470fba0eb4c50f7bdabab956ce
Diameter
294899810
Circumference
926455076.64103
Area
6.8302856518743E+16
Volume
1.342833293989E+25
Surface area
2.7321142607497E+17
Circumference
926455076.64103
Perimeter
589799620
Area
21741474484509025
Diagonal
208525655.42162
Surface area
130448846907054150
Volume
3.2057783473008E+24
Space diagonal
255390727.0312
Perimeter
442349715
Area
9.414334609658E+15
Altitude
127695363.5156
Surface area
9.414334609658E+15
Volume
3.778046013929E+23
Height
69508551.807208