155292225 is an odd 9-digits composite number following 155292224
and preceding 155292226 . In scientific notation, it is written as 1.55292225 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 71323200 positive integers (up to 155292225) that are relatively prime to 155292225.
155292225 has 24 divisors, whose sum is 258004320
The reverse of 155292225 is 522292551
Previous prime number is 5
Is Prime? no Number parity odd Number length 9 Sum of Digits 33 Digital Root 6
Name
one hundred fifty-five million two hundred ninety-two thousand two hundred twenty-five
Scientific notation
1.55292225 × 10^8
Engineering notation
1.55292225 × 10^6
Prime Factorization
3 × 209 × 5 × 5 × 9907
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
31058445 Product of the distinct prime numbers
The prime factorization of 155292225 is 3 × 209 × 5 × 5 × 9907.
Since it has a total of 5 prime factors.
3 , 3 , 46 , 10 , 492 , 93 , 6293 , 9931 , 52714 , 30279 , 846096 , 298637 , 9180662 , 7129804 , 10871212 , 74170191 , 312948719 , 446040980 , 7782172406 , 1575917785
n×2
310584450
n×3
465876675
n×4
621168900
n×5
776461125
n÷2
77646112.5
n÷3
51764075
n÷3
38823056.25
n÷5
31058445
n2
24115675145450625
n3
3.7449768507142E+24
n4
5.8156578772091E+32
n5
9.0312645159057E+40
2 √n12461.630110062
3 √n537.50590222471
4 √n111.63167162621
5 √n43.474034181192
1 , 3 , 5 , 15 , 25 , 75 , 209 , 627 , 1045 , 3135 , 5225 , 9907 , 15675 , 29721 , 49535 , 148605 , 247675 , 743025 , 2070563 , 6211689 , 10352815 , 31058445 , 51764075 , 155292225
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-155292224 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155292225 can be divided by 24 positive divisors.
The sum of these divisors (counting 155292225) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010000011001001001000001
3
Ternary
101211012122212220
4
Quaternary
21100121021001
5
Quinary
304223322400
6
Senary
23224241253
8
Octal
1120311101
10
Decimal
155292225
12
Duodecimal
44010229
16
Hexadecimal
9419241
20
Vigesimal
28abab5
36
Base36
2kgg8x
md5
bf168da2c79c7b62242bc68c49c84e08
sha1
21b53e1c71276ed302ba2cd767510e6875048e2a
sha256
3d5c076e650d7ea565ea77e32e86ac2927066bef19fbf46c1cc04516aa915e81
sha512
9c68cf85ab7ee79d20d28c88d3a13e99da13beb268e3921a3bfa369730d61892e8e17a52a1483852055f7d728a18dba9183708d78df8f34121f17d438d88b5b3
ripemd-160
1477830db46f3f4d2e0f638b7ba5c2d953ca3926
Diameter
310584450
Circumference
975729826.43923
Area
7.5761627873306E+16
Volume
1.5686922349424E+25
Surface area
3.0304651149322E+17
Circumference
975729826.43923
Perimeter
621168900
Area
24115675145450625
Diagonal
219616370.72609
Surface area
144694050872703750
Volume
3.7449768507142E+24
Space diagonal
268974023.72042
Perimeter
465876675
Area
1.0442393652687E+16
Altitude
134487011.86021
Surface area
1.0442393652687E+16
Volume
4.4134975442111E+23
Height
73205456.908698