155440275 is an odd 9-digits composite number following 155440274
and preceding 155440276 . In scientific notation, it is written as 1.55440275 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 82782240 positive integers (up to 155440275) that are relatively prime to 155440275.
155440275 has 16 divisors, whose sum is 199249920
The reverse of 155440275 is 572044551
Previous prime number is 1103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred fifty-five million four hundred forty thousand two hundred seventy-five
Scientific notation
1.55440275 × 10^8
Engineering notation
1.55440275 × 10^6
Prime Factorization
15 × 5 × 1103 × 1879
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
155440275
Product of the distinct prime numbers
The prime factorization of 155440275 is 15 × 5 × 1103 × 1879.
Since it has a total of 4 prime factors.
2 , 10 , 86 , 33 , 897 , 336 , 8406 , 5834 , 57182 , 66199 , 376406 , 776466 , 7469755 , 2833788 , 65219219 , 47873220 , 457755963 , 887937096 , 4662862303 , 2181914663
n×2
310880550
n×3
466320825
n×4
621761100
n×5
777201375
n÷2
77720137.5
n÷3
51813425
n÷3
38860068.75
n÷5
31088055
n2
24161679092075625
n3
3.755698042534E+24
n4
5.8378673654844E+32
n5
9.0743970870443E+40
2 √n
12467.568929025
3 √n
537.67666087744
4 √n
111.65826852063
5 √n
43.48232033679
1 , 5 , 15 , 75 , 1103 , 1879 , 5515 , 9395 , 16545 , 28185 , 82725 , 140925 , 2072537 , 10362685 , 31088055 , 155440275
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
-155440274
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 155440275 can be divided by 16 positive divisors.
The sum of these divisors (counting 155440275) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010000111101010010010011
3
Ternary
101211111011222020
4
Quaternary
21100331102103
5
Quinary
304243042100
6
Senary
23231342523
8
Octal
1120752223
10
Decimal
155440275
12
Duodecimal
44081a43
16
Hexadecimal
943d493
20
Vigesimal
28ba0df
36
Base36
2kjmhf
md5
9ff200135f14c148607b74875dee1cc2
sha1
f93658ff63a16c1687138fc4f1d388e475b90aff
sha256
ce76f1f57ba10b242f36c8b833f367088d9307f888b1f30b5d5be3db069b5631
sha512
eae31055ce96a3deabc235c593a91a38f3dd8fde597f14b1468a16549df95cf004f6d317989817332413ca3ea3d4ab0d5ff23216f8aa439d52e49990237afa74
ripemd-160
6341529f4273236f7c7a19358de5842b230fbd00
Diameter
310880550
Circumference
976660052.02395
Area
7.5906153534059E+16
Volume
1.5731831172702E+25
Surface area
3.0362461413624E+17
Circumference
976660052.02395
Perimeter
621761100
Area
24161679092075625
Diagonal
219825745.044
Surface area
144970074552453750
Volume
3.755698042534E+24
Space diagonal
269230453.84248
Perimeter
466320825
Area
1.0462313945912E+16
Altitude
134615226.92124
Surface area
1.0462313945912E+16
Volume
4.4261325899414E+23
Height
73275248.348001