154489072 is an even 9-digits composite number following 154489071
and preceding 154489073 . In scientific notation, it is written as 1.54489072 × 10^8.
The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors.
There are 77194368 positive integers (up to 154489072) that are relatively prime to 154489072.
154489072 has 20 divisors, whose sum is 299517040
The reverse of 154489072 is 270984451
Previous prime number is 3559
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred fifty-four million four hundred eighty-nine thousand seventy-two
Scientific notation
1.54489072 × 10^8
Engineering notation
1.54489072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3559 × 2713
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19311134
Product of the distinct prime numbers
The prime factorization of 154489072 is 2 × 2 × 2 × 2 × 3559 × 2713.
Since it has a total of 6 prime factors.
2 , 8 , 22 , 32 , 319 , 454 , 1492 , 5230 , 87128 , 58591 , 424661 , 158587 , 1673328 , 7930341 , 51077274 , 20979238 , 152112895 , 27106525 , 2246568204 , 39190063
n×2
308978144
n×3
463467216
n×4
617956288
n×5
772445360
n÷2
77244536
n÷3
51496357.333333
n÷3
38622268
n÷5
30897814.4
n2
23866873367421184
n3
3.6871711180744E+24
n4
5.6962764433652E+32
n5
8.8001246159095E+40
2 √n
12429.363298255
3 √n
536.57766116922
4 √n
111.48705439761
5 √n
43.428972351306
1 , 2 , 4 , 8 , 16 , 2713 , 3559 , 5426 , 7118 , 10852 , 14236 , 21704 , 28472 , 43408 , 56944 , 9655567 , 19311134 , 38622268 , 77244536 , 154489072
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
-154489071
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 154489072 can be divided by 20 positive divisors.
The sum of these divisors (counting 154489072) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001001101010101000011110000
3
Ternary
101202200212011111
4
Quaternary
21031111003300
5
Quinary
304022122242
6
Senary
23155123104
8
Octal
1115250360
10
Decimal
154489072
12
Duodecimal
438a3494
16
Hexadecimal
93550f0
20
Vigesimal
285b2dc
36
Base36
2jz8j4
md5
3d03a02b97d42db58b4c2fb979efbda3
sha1
a94430638783909989056be0583bf57e12ec232d
sha256
e81cbc6284b1f1b8a2f29e98fda56acefc86d7b44d6ba9ec08e1b6500a3886e5
sha512
764a6e8ae41b9dccc7fa8fd9600c74e6c4dd2007277c716eac84c78ea473c9a7e94ca370f327bf1549b2e1aec0935db518c3af29bad9ce57e512e193ca3d55f5
ripemd-160
0c464ce48d720bc2d147a7073a326252589797c0
Diameter
308978144
Circumference
970683467.31021
Area
7.4979994035248E+16
Volume
1.5444786262761E+25
Surface area
2.9991997614099E+17
Circumference
970683467.31021
Perimeter
617956288
Area
23866873367421184
Diagonal
218480540.86083
Surface area
143201240204527104
Volume
3.6871711180744E+24
Space diagonal
267582921.91817
Perimeter
463467216
Area
1.0334659322546E+16
Altitude
133791460.95908
Surface area
1.0334659322546E+16
Volume
4.345372834976E+23
Height
72826846.953611