155164025 is an odd 9-digits composite number following 155164024
and preceding 155164026 . In scientific notation, it is written as 1.55164025 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 124131200 positive integers (up to 155164025) that are relatively prime to 155164025.
155164025 has 4 divisors, whose sum is 161370612
The reverse of 155164025 is 520461551
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred fifty-five million one hundred sixty-four thousand twenty-five
Scientific notation
1.55164025 × 10^8
Engineering notation
1.55164025 × 10^6
Prime Factorization
25 × 6206561
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
155164025
Product of the distinct prime numbers
The prime factorization of 155164025 is 25 × 6206561.
Since it has a total of 2 prime factors.
7 , 4 , 3 , 70 , 383 , 243 , 2079 , 1378 , 69314 , 7093 , 935554 , 732784 , 8264078 , 1948466 , 13798145 , 13095018 , 751764801 , 861871093 , 282034335 , 6909315441
n×2
310328050
n×3
465492075
n×4
620656100
n×5
775820125
n÷2
77582012.5
n÷3
51721341.666667
n÷3
38791006.25
n÷5
31032805
n2
24075874654200625
n3
3.7357096167413E+24
n4
5.7964774036478E+32
n5
8.9940476477154E+40
2 √n
12456.485258692
3 √n
537.35795056444
4 √n
111.60862537766
5 √n
43.466853895751
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155164024
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155164025 can be divided by 4 positive divisors.
The sum of these divisors (counting 155164025) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001111111001110101111001
3
Ternary
101210222011000202
4
Quaternary
21033321311321
5
Quinary
304210222100
6
Senary
23221411545
8
Octal
1117716571
10
Decimal
155164025
12
Duodecimal
43b69bb5
16
Hexadecimal
93f9d79
20
Vigesimal
289fa15
36
Base36
2kdpbt
md5
b356d12a284d3a0aa6240d85c2747e51
sha1
bc147eae01f74c1f11272815d723fc97df0f106b
sha256
c24505ac0ab9cc9170fe7f0d069e192060bf10650968497f490b00d5be1c509c
sha512
6fbc4b344fcd669f6635d02690f18eae2191dc2b5fce680a0404f942136840d75d6974ea399ce89d2cffd86d565fb0789b4dadec7f58673edadf30a068dda765
ripemd-160
9eda8cb66420dfbcd1d4736c0aa9d8bffdd56183
Diameter
310328050
Circumference
974924322.08285
Area
7.5636590942385E+16
Volume
1.5648103850532E+25
Surface area
3.0254636376954E+17
Circumference
974924322.08285
Perimeter
620656100
Area
24075874654200625
Diagonal
219435068.5474
Surface area
144455247925203750
Volume
3.7357096167413E+24
Space diagonal
268751974.80689
Perimeter
465492075
Area
1.0425159534434E+16
Altitude
134375987.40344
Surface area
1.0425159534434E+16
Volume
4.4025760042359E+23
Height
73145022.849133