155440236 is an even 9-digits composite number following 155440235
and preceding 155440237 . In scientific notation, it is written as 1.55440236 × 10^8.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 44323200 positive integers (up to 155440236) that are relatively prime to 155440236.
155440236 has 24 divisors, whose sum is 285540640
The reverse of 155440236 is 632044551
Previous prime number is 601
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred fifty-five million four hundred forty thousand two hundred thirty-six
Scientific notation
1.55440236 × 10^8
Engineering notation
1.55440236 × 10^6
Prime Factorization
2 × 2 × 21 × 601 × 3079
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
77720118
Product of the distinct prime numbers
The prime factorization of 155440236 is 2 × 2 × 21 × 601 × 3079.
Since it has a total of 5 prime factors.
3 , 9 , 32 , 32 , 797 , 313 , 6530 , 426 , 14046 , 9689 , 951202 , 402232 , 7282939 , 4321035 , 58411226 , 59344247 , 606261648 , 327769030 , 6633138730 , 8275676912
n×2
310880472
n×3
466320708
n×4
621760944
n×5
777201180
n÷2
77720118
n÷3
51813412
n÷3
38860059
n÷5
31088047.2
n2
24161666967735696
n3
3.7556952156182E+24
n4
5.8378615065977E+32
n5
9.0743857032086E+40
2 √n
12467.567364967
3 √n
537.6766159097
4 √n
111.65826151686
5 √n
43.482318154845
1 , 2 , 4 , 21 , 42 , 84 , 601 , 1202 , 2404 , 3079 , 6158 , 12316 , 12621 , 25242 , 50484 , 64659 , 129318 , 258636 , 1850479 , 3700958 , 7401916 , 38860059 , 77720118 , 155440236
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
-155440235
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 155440236 can be divided by 24 positive divisors.
The sum of these divisors (counting 155440236) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010000111101010001101100
3
Ternary
101211111011220210
4
Quaternary
21100331101230
5
Quinary
304243041421
6
Senary
23231342420
8
Octal
1120752154
10
Decimal
155440236
12
Duodecimal
44081a10
16
Hexadecimal
943d46c
20
Vigesimal
28ba0bg
36
Base36
2kjmgc
md5
60685152b50b9845e4473da5ea9db6f8
sha1
bd53c6527c6d89df29251cc0455847125b5a1737
sha256
9ed20680292c02bec5f003f7393dc0d87c75cb93a6402ea354323abac3ac4c6d
sha512
2c64910d46cb048ef0d28a8a8f1f5bf881eb60a96fecd361aa3e571a2d434c311c44f66ba30fd3e97e3b4f3b011075cd179948fac7c669860966e3a208ea9e4e
ripemd-160
f4885a0ffd2d6ebca9b640cad949e822460393f8
Diameter
310880472
Circumference
976659806.97973
Area
7.5906115444322E+16
Volume
1.5731819331345E+25
Surface area
3.0362446177729E+17
Circumference
976659806.97973
Perimeter
621760944
Area
24161666967735696
Diagonal
219825689.88967
Surface area
144970001806414176
Volume
3.7556952156182E+24
Space diagonal
269230386.2925
Perimeter
466320708
Area
1.0462308695919E+16
Altitude
134615193.14625
Surface area
1.0462308695919E+16
Volume
4.4261292583892E+23
Height
73275229.963225