155130180 is an even 9-digits composite number following 155130179
and preceding 155130181 . In scientific notation, it is written as 1.55130180 × 10^8.
The sum of its digits is 24. It has a total of 5 prime factors and 24 positive divisors.
There are 41293440 positive integers (up to 155130180) that are relatively prime to 155130180.
155130180 has 24 divisors, whose sum is 290098816
The reverse of 155130180 is 081031551
Previous prime number is 643
Is Prime? no
Number parity even
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred fifty-five million one hundred thirty thousand one hundred eighty
Scientific notation
1.55130180 × 10^8
Engineering notation
1.55130180 × 10^6
Prime Factorization
2 × 2 × 15 × 643 × 4021
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
77565090
Product of the distinct prime numbers
The prime factorization of 155130180 is 2 × 2 × 15 × 643 × 4021.
Since it has a total of 5 prime factors.
4 , 10 , 71 , 24 , 580 , 836 , 1068 , 7855 , 36486 , 21901 , 868239 , 412502 , 9018825 , 456958 , 85705246 , 90910229 , 198252808 , 428153947 , 2009191186 , 7831207446
n×2
310260360
n×3
465390540
n×4
620520720
n×5
775650900
n÷2
77565090
n÷3
51710060
n÷3
38782545
n÷5
31026036
n2
24065372746832400
n3
3.7332656059832E+24
n4
5.7914216544398E+32
n5
8.9842428370915E+40
2 √n
12455.126655317
3 √n
537.31887749896
4 √n
111.60253874943
5 √n
43.464957497352
1 , 2 , 4 , 15 , 30 , 60 , 643 , 1286 , 2572 , 4021 , 8042 , 9645 , 16084 , 19290 , 38580 , 60315 , 120630 , 241260 , 2585503 , 5171006 , 10342012 , 38782545 , 77565090 , 155130180
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
-155130179
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 155130180 can be divided by 24 positive divisors.
The sum of these divisors (counting 155130180) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001001111110001100101000100
3
Ternary
101210220102121020
4
Quaternary
21033301211010
5
Quinary
304203131210
6
Senary
23220551140
8
Octal
1117614504
10
Decimal
155130180
12
Duodecimal
43b524b0
16
Hexadecimal
93f1944
20
Vigesimal
289b590
36
Base36
2kcz7o
md5
96b5abe21b520bc5d2cf4da75290933a
sha1
8f81f1bd28a48366ca2b9ea3387d4b6d45f27256
sha256
c015380db182e8845c19db4038cee78884be1aeeff0753eac96917b85e42e054
sha512
7f76ada117cb19f5643f88605f18dd10939db28322ea3a881be90857658c00229bc54d11b78f4f2b9800ad9e7d5370edaf9ea9370e01c016e08bfd831a7f60b4
ripemd-160
a0566b639d3d0b180ff110409292b2edb52ce8f2
Diameter
310260360
Circumference
974711667.67612
Area
7.5603598227349E+16
Volume
1.5637866402208E+25
Surface area
3.0241439290939E+17
Circumference
974711667.67612
Perimeter
620520720
Area
24065372746832400
Diagonal
219387204.48938
Surface area
144392236480994400
Volume
3.7332656059832E+24
Space diagonal
268693353.54731
Perimeter
465390540
Area
1.0420612075149E+16
Altitude
134346676.77365
Surface area
1.0420612075149E+16
Volume
4.3996957099354E+23
Height
73129068.163126