155242565 is an odd 9-digits composite number following 155242564
and preceding 155242566 . In scientific notation, it is written as 1.55242565 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 116363520 positive integers (up to 155242565) that are relatively prime to 155242565.
155242565 has 16 divisors, whose sum is 190729728
The reverse of 155242565 is 565242551
Previous prime number is 2627
Is Prime? no Number parity odd Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred fifty-five million two hundred forty-two thousand five hundred sixty-five
Scientific notation
1.55242565 × 10^8
Engineering notation
1.55242565 × 10^6
Prime Factorization
53 × 5 × 2627 × 223
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
155242565 Product of the distinct prime numbers
The prime factorization of 155242565 is 53 × 5 × 2627 × 223.
Since it has a total of 4 prime factors.
2 , 5 , 30 , 35 , 154 , 281 , 7952 , 845 , 58731 , 88015 , 661390 , 404153 , 8316623 , 9306155 , 87181749 , 36489839 , 677081358 , 696573612 , 6953430934 , 2223510600
n×2
310485130
n×3
465727695
n×4
620970260
n×5
776212825
n÷2
77621282.5
n÷3
51747521.666667
n÷3
38810641.25
n÷5
31048513
n2
24100253987779225
n3
3.7413852462143E+24
n4
5.8082224227547E+32
n5
9.0168334699895E+40
2 √n12459.637434532
3 √n537.44860081787
4 √n111.62274604458
5 √n43.471253363613
1 , 5 , 53 , 223 , 265 , 1115 , 2627 , 11819 , 13135 , 59095 , 139231 , 585821 , 696155 , 2929105 , 31048513 , 155242565
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
-155242564 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 155242565 can be divided by 16 positive divisors.
The sum of these divisors (counting 155242565) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010000001101000001000101
3
Ternary
101211010010202122
4
Quaternary
21100031001011
5
Quinary
304220230230
6
Senary
23223215325
8
Octal
1120150105
10
Decimal
155242565
12
Duodecimal
43ba7545
16
Hexadecimal
940d045
20
Vigesimal
28a5685
36
Base36
2kfdxh
md5
ff8ae9b29151131258f589411ff87ee4
sha1
d6facb05de2596800eb98dace1b553335489f41c
sha256
351832b8e703a6b9c3961d51ca6be2be6492654ee3ee767af8af26d9dc7e3284
sha512
d5cad4d17ea55dca7ce49a43ba4d047b2198c587f019a8ef645729ce1127daf73d834976bb8a60d19076c269e9baaed17cd04a171b559bb6620b035e3fe75fb0
ripemd-160
8dea22f8d4e07d55042720040f2a9f9ac54474b7
Diameter
310485130
Circumference
975417803.45687
Area
7.5713180877655E+16
Volume
1.5671877871675E+25
Surface area
3.0285272351062E+17
Circumference
975417803.45687
Perimeter
620970260
Area
24100253987779225
Diagonal
219546140.88059
Surface area
144601523926675350
Volume
3.7413852462143E+24
Space diagonal
268888010.07731
Perimeter
465727695
Area
1.0435716095537E+16
Altitude
134444005.03866
Surface area
1.0435716095537E+16
Volume
4.4092647977158E+23
Height
73182046.960196