154428849 is an odd 9-digits composite number following 154428848
and preceding 154428850 . In scientific notation, it is written as 1.54428849 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 102367800 positive integers (up to 154428849) that are relatively prime to 154428849.
154428849 has 16 divisors, whose sum is 214744320
The reverse of 154428849 is 948824451
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred fifty-four million four hundred twenty-eight thousand eight hundred forty-nine
Scientific notation
1.54428849 × 10^8
Engineering notation
1.54428849 × 10^6
Prime Factorization
27 × 3 × 179 × 10651
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
154428849
Product of the distinct prime numbers
The prime factorization of 154428849 is 27 × 3 × 179 × 10651.
Since it has a total of 4 prime factors.
4 , 9 , 99 , 43 , 393 , 760 , 3496 , 8260 , 98137 , 71294 , 864494 , 470973 , 3427393 , 1632093 , 40191159 , 76122442 , 964830125 , 242154026 , 8167498910 , 1280490017
n×2
308857698
n×3
463286547
n×4
617715396
n×5
772144245
n÷2
77214424.5
n÷3
51476283
n÷3
38607212.25
n÷5
30885769.8
n2
23848269403464801
n3
3.682860794619E+24
n4
5.6873995354024E+32
n5
8.7829856405532E+40
2 √n
12426.940452098
3 √n
536.50792912516
4 √n
111.47618782547
5 √n
43.425585922892
1 , 3 , 27 , 81 , 179 , 537 , 4833 , 10651 , 14499 , 31953 , 287577 , 862731 , 1906529 , 5719587 , 51476283 , 154428849
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
-154428848
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 154428849 can be divided by 16 positive divisors.
The sum of these divisors (counting 154428849) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001101000110010110110001
3
Ternary
101202120210120000
4
Quaternary
21031012112301
5
Quinary
304013210344
6
Senary
23153540213
8
Octal
1115062661
10
Decimal
154428849
12
Duodecimal
43874669
16
Hexadecimal
93465b1
20
Vigesimal
2853c29
36
Base36
2jxy29
md5
7676b6846e32c4f8df0da0dd613a3434
sha1
77f533c9f16a4121fb3ea43a0efd0f212567bf30
sha256
d0b573fd0c22f4ecad2e0dc16fba6d04bbb257e9949e3e2fb5f62321ae84cacd
sha512
acf4392fff82bc019c88d117d1e1f026d99ed6e5f2932179aad6e72a71368fb0d146323e540c06b1b0fa14d621f20b2eabbaa630bdc86548f692cef1a1f88f7f
ripemd-160
9095ec7b475f72de8c5861cf9ba54521f8ac94e0
Diameter
308857698
Circumference
970305075.04145
Area
7.4921547958755E+16
Volume
1.5426731222092E+25
Surface area
2.9968619183502E+17
Circumference
970305075.04145
Perimeter
617715396
Area
23848269403464801
Diagonal
218395372.67747
Surface area
143089616420788806
Volume
3.682860794619E+24
Space diagonal
267478612.62238
Perimeter
463286547
Area
1.0326603569848E+16
Altitude
133739306.31119
Surface area
1.0326603569848E+16
Volume
4.3402930700686E+23
Height
72798457.559156