155408044 is an even 9-digits composite number following 155408043
and preceding 155408045 . In scientific notation, it is written as 1.55408044 × 10^8.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 70639800 positive integers (up to 155408044) that are relatively prime to 155408044.
155408044 has 12 divisors, whose sum is 274212568
The reverse of 155408044 is 440804551
Previous prime number is 121
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-five million four hundred eight thousand forty-four
Scientific notation
1.55408044 × 10^8
Engineering notation
1.55408044 × 10^6
Prime Factorization
2 × 2 × 121 × 321091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77704022
Product of the distinct prime numbers
The prime factorization of 155408044 is 2 × 2 × 121 × 321091.
Since it has a total of 4 prime factors.
2 , 10 , 94 , 70 , 313 , 372 , 2704 , 83 , 83640 , 61522 , 217771 , 192588 , 7952860 , 672327 , 70035748 , 34961666 , 423243251 , 522531541 , 8408212514 , 1253951059
n×2
310816088
n×3
466224132
n×4
621632176
n×5
777040220
n÷2
77704022
n÷3
51802681.333333
n÷3
38852011
n÷5
31081608.8
n2
24151660139905936
n3
3.7533622616955E+24
n4
5.8330268751352E+32
n5
9.064992972642E+40
2 √n
12466.276268397
3 √n
537.63949536077
4 √n
111.65247990258
5 √n
43.480516949706
1 , 2 , 4 , 121 , 242 , 484 , 321091 , 642182 , 1284364 , 38852011 , 77704022 , 155408044
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
-155408043
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 155408044 can be divided by 12 positive divisors.
The sum of these divisors (counting 155408044) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010000110101011010101100
3
Ternary
101211102112202111
4
Quaternary
21100311122230
5
Quinary
304241024134
6
Senary
23230533404
8
Octal
1120653254
10
Decimal
155408044
12
Duodecimal
44067264
16
Hexadecimal
94356ac
20
Vigesimal
28b6024
36
Base36
2kixm4
md5
99d285e277305a267a1fc83329d1f8f4
sha1
e5a9df782eeec038f947e01227faba46520d2caa
sha256
24bba3bef1c01666f0a71ae757ce655116861d8370953e88fce442e625088403
sha512
a022adce8b85d1cac175dd90354e77f075734fb5ba2b55ff1e9d1e8153cc5449ad8b1a336a647b6bed978e646f6b78e39984426358a156ea36739f5481e6258d
ripemd-160
be0475663320ae1af85ccc633cfd2d7ff91dca9c
Diameter
310816088
Circumference
976457538.67832
Area
7.5874678067526E+16
Volume
1.5722047076805E+25
Surface area
3.034987122701E+17
Circumference
976457538.67832
Perimeter
621632176
Area
24151660139905936
Diagonal
219780163.52667
Surface area
144909960839435616
Volume
3.7533622616955E+24
Space diagonal
269174628.1129
Perimeter
466224132
Area
1.0457975612363E+16
Altitude
134587314.05645
Surface area
1.0457975612363E+16
Volume
4.4233798458243E+23
Height
73260054.508892