155113485 is an odd 9-digits composite number following 155113484
and preceding 155113486 . In scientific notation, it is written as 1.55113485 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 82333440 positive integers (up to 155113485) that are relatively prime to 155113485.
155113485 has 8 divisors, whose sum is 166241920
The reverse of 155113485 is 584311551
Previous prime number is 211
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-five million one hundred thirteen thousand four hundred eighty-five
Scientific notation
1.55113485 × 10^8
Engineering notation
1.55113485 × 10^6
Prime Factorization
15 × 211 × 49009
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
155113485
Product of the distinct prime numbers
The prime factorization of 155113485 is 15 × 211 × 49009.
Since it has a total of 3 prime factors.
7 , 8 , 34 , 52 , 561 , 49 , 78 , 6694 , 27968 , 95277 , 661047 , 127779 , 4597510 , 559614 , 70306025 , 30869894 , 440782791 , 200983377 , 7898894706 , 6820344196
n×2
310226970
n×3
465340455
n×4
620453940
n×5
775567425
n÷2
77556742.5
n÷3
51704495
n÷3
38778371.25
n÷5
31022697
n2
24060193228845225
n3
3.7320604214996E+24
n4
5.7889289820937E+32
n5
8.9794094883006E+40
2 √n
12454.456431334
3 √n
537.29960151522
4 √n
111.59953598172
5 √n
43.464021923494
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
-155113484
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 155113485 can be divided by 8 positive divisors.
The sum of these divisors (counting 155113485) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111101101100000001101
3
Ternary
101210212120200220
4
Quaternary
21033231200031
5
Quinary
304202112420
6
Senary
23220341553
8
Octal
1117554015
10
Decimal
155113485
12
Duodecimal
43b448b9
16
Hexadecimal
93ed80d
20
Vigesimal
28993e5
36
Base36
2kcmbx
md5
f1bfda7fc7e3f88c3938aa0d8aca3e02
sha1
9cd3a2ff406ae2d81a6d0fe74072791c1ed08ccd
sha256
8d5e8b31aa1a6ef2829adf4bad2a7eeb693fa07c2b99570af30de64727fad6f1
sha512
15d58524378d45ea4a15f6c9bcfb376b734b38c0b5fec27e0708e05ce3da323f8c80e8b8045c34f6b3836bbec5bda591e96cc7a2e5f383a141a4414cc138d0e4
ripemd-160
425a285fc3aced909f2273f8d86fd0be26db7e23
Diameter
310226970
Circumference
974606769.89742
Area
7.5587326291691E+16
Volume
1.5632818137248E+25
Surface area
3.0234930516676E+17
Circumference
974606769.89742
Perimeter
620453940
Area
24060193228845225
Diagonal
219363594.19396
Surface area
144361159373071350
Volume
3.7320604214996E+24
Space diagonal
268664436.95907
Perimeter
465340455
Area
1.0418369278071E+16
Altitude
134332218.47954
Surface area
1.0418369278071E+16
Volume
4.3982753864005E+23
Height
73121198.064652