154489156 is an even 9-digits composite number following 154489155
and preceding 154489157 . In scientific notation, it is written as 1.54489156 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 77211648 positive integers (up to 154489156) that are relatively prime to 154489156.
154489156 has 12 divisors, whose sum is 270471292
The reverse of 154489156 is 651984451
Previous prime number is 2833
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred fifty-four million four hundred eighty-nine thousand one hundred fifty-six
Scientific notation
1.54489156 × 10^8
Engineering notation
1.54489156 × 10^6
Prime Factorization
2 × 2 × 2833 × 13633
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77244578
Product of the distinct prime numbers
The prime factorization of 154489156 is 2 × 2 × 2833 × 13633.
Since it has a total of 4 prime factors.
8 , 8 , 36 , 31 , 104 , 695 , 6902 , 7486 , 2149 , 69768 , 417669 , 115187 , 6669458 , 8274299 , 73715577 , 78690782 , 861858913 , 261576141 , 7777838146 , 1794171229
n×2
308978312
n×3
463467468
n×4
617956624
n×5
772445780
n÷2
77244578
n÷3
51496385.333333
n÷3
38622289
n÷5
30897831.2
n2
23866899321592336
n3
3.6871771325298E+24
n4
5.6962888322702E+32
n5
8.8001485402966E+40
2 √n
12429.366677349
3 √n
536.57775841993
4 √n
111.48706955225
5 √n
43.428977074012
1 , 2 , 4 , 2833 , 5666 , 11332 , 13633 , 27266 , 54532 , 38622289 , 77244578 , 154489156
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-154489155
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 154489156 can be divided by 12 positive divisors.
The sum of these divisors (counting 154489156) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001101010101000101000100
3
Ternary
101202200212021121
4
Quaternary
21031111011010
5
Quinary
304022123111
6
Senary
23155123324
8
Octal
1115250504
10
Decimal
154489156
12
Duodecimal
438a3544
16
Hexadecimal
9355144
20
Vigesimal
285b2hg
36
Base36
2jz8lg
md5
b032582f4222f61fb7f1c1954cbf4dcb
sha1
23c73b1c4f44d2d4056d641ad09bdb32be6891aa
sha256
18af11676df5365a4b24caf488dbaa4e1e760e6b7614624b851c8affd8966bcb
sha512
75ba0a88217d8831b9aa9d6e592241cb0385094569bcfd633568772db7df5e3b8e5608b6e22789da289c34f18c1406db00bd5429d236e9b4c58766aa8a4ccc03
ripemd-160
4951eb106be0a97e666bf15e6a6d65b55749a455
Diameter
308978312
Circumference
970683995.09777
Area
7.4980075572682E+16
Volume
1.5444811456053E+25
Surface area
2.9992030229073E+17
Circumference
970683995.09777
Perimeter
617956624
Area
23866899321592336
Diagonal
218480659.65477
Surface area
143201395929554016
Volume
3.6871771325298E+24
Space diagonal
267583067.41043
Perimeter
463467468
Area
1.0334670561032E+16
Altitude
133791533.70522
Surface area
1.0334670561032E+16
Volume
4.3453799230796E+23
Height
72826886.551591