155280250 is an even 9-digits composite number following 155280249
and preceding 155280251 . In scientific notation, it is written as 1.55280250 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 61854400 positive integers (up to 155280250) that are relatively prime to 155280250.
155280250 has 16 divisors, whose sum is 235758600
The reverse of 155280250 is 052082551
Previous prime number is 269
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred fifty-five million two hundred eighty thousand two hundred fifty
Scientific notation
1.55280250 × 10^8
Engineering notation
1.55280250 × 10^6
Prime Factorization
2 × 125 × 269 × 2309
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
155280250
Product of the distinct prime numbers
The prime factorization of 155280250 is 2 × 125 × 269 × 2309.
Since it has a total of 4 prime factors.
8 , 5 , 85 , 87 , 575 , 50 , 712 , 9225 , 16116 , 15917 , 259274 , 789876 , 6677560 , 4181417 , 28863580 , 32841595 , 809911875 , 426751719 , 4321937014 , 3269315370
n×2
310560500
n×3
465840750
n×4
621121000
n×5
776401250
n÷2
77640125
n÷3
51760083.333333
n÷3
38820062.5
n÷5
31056050
n2
24111956040062500
n3
3.7441105618899E+24
n4
5.8138642407791E+32
n5
9.0277829277423E+40
2 √n
12461.149625937
3 √n
537.49208569562
4 √n
111.62951950957
5 √n
43.473363680633
1 , 2 , 125 , 250 , 269 , 538 , 2309 , 4618 , 33625 , 67250 , 288625 , 577250 , 621121 , 1242242 , 77640125 , 155280250
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
-155280249
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 155280250 can be divided by 16 positive divisors.
The sum of these divisors (counting 155280250) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010000010110001101111010
3
Ternary
101211012001110101
4
Quaternary
21100112031322
5
Quinary
304222432000
6
Senary
23224110014
8
Octal
1120261572
10
Decimal
155280250
12
Duodecimal
4400530a
16
Hexadecimal
941637a
20
Vigesimal
28aa0ca
36
Base36
2kg70a
md5
df143bb880ae56a8c393843d1f69baf9
sha1
76453269e679e2b84678268bc8714d90394555e4
sha256
b74622a140f2ec9af4310296b7c217038d34934a36eefa3b9995e8cc81482d4e
sha512
8d55923a37b270d5c3c03271ad6cd137fbe5f652e065d302fe35e108a9950f856e0dd4d8329d0d6bd64960d1a063b74aeb187670c6a6a542be01f77a37692976
ripemd-160
b16181ae4b7882b2060aba1ab8f067b50255c991
Diameter
310560500
Circumference
975654585.29517
Area
7.574994395914E+16
Volume
1.5683293647282E+25
Surface area
3.0299977583656E+17
Circumference
975654585.29517
Perimeter
621121000
Area
24111956040062500
Diagonal
219599435.51868
Surface area
144671736240375000
Volume
3.7441105618899E+24
Space diagonal
268953282.412
Perimeter
465840750
Area
1.0440783232814E+16
Altitude
134476641.206
Surface area
1.0440783232814E+16
Volume
4.4124766130409E+23
Height
73199811.839562