155655344 is an even 9-digits composite number following 155655343
and preceding 155655345 . In scientific notation, it is written as 1.55655344 × 10^8.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 71840832 positive integers (up to 155655344) that are relatively prime to 155655344.
155655344 has 20 divisors, whose sum is 324781296
The reverse of 155655344 is 443556551
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred fifty-five million six hundred fifty-five thousand three hundred forty-four
Scientific notation
1.55655344 × 10^8
Engineering notation
1.55655344 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13 × 748343
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19456918
Product of the distinct prime numbers
The prime factorization of 155655344 is 2 × 2 × 2 × 2 × 13 × 748343.
Since it has a total of 6 prime factors.
5 , 8 , 27 , 77 , 696 , 460 , 6097 , 9866 , 39082 , 22318 , 979877 , 642555 , 2793737 , 9706298 , 96470177 , 29055195 , 177035369 , 625915322 , 2748117920 , 826119368
n×2
311310688
n×3
466966032
n×4
622621376
n×5
778276720
n÷2
77827672
n÷3
51885114.666667
n÷3
38913836
n÷5
31131068.8
n2
24228586115758336
n3
3.771308906482E+24
n4
5.8702438516872E+32
n5
9.1373482609825E+40
2 √n
12476.191085423
3 √n
537.92452518894
4 √n
111.69687142182
5 √n
43.494346213348
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 748343 , 1496686 , 2993372 , 5986744 , 9728459 , 11973488 , 19456918 , 38913836 , 77827672 , 155655344
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155655343
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155655344 can be divided by 20 positive divisors.
The sum of these divisors (counting 155655344) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001010001110001110010110000
3
Ternary
101211220002222202
4
Quaternary
21101301302300
5
Quinary
304321432334
6
Senary
23240122332
8
Octal
1121616260
10
Decimal
155655344
12
Duodecimal
441663a8
16
Hexadecimal
9471cb0
20
Vigesimal
28cgi74
36
Base36
2ko8fk
md5
ad5d8962ab319f1a87a335db415cc40e
sha1
063b3fc841165f47a8e3292b0d00c78c6b22ec4e
sha256
32e19611f729cd5954cb38ba93ca322e8fb8bd8f87f6b4dc0d385f23cf1694c2
sha512
2d88ba0130a004866811d5bc25e1a8df951ab1dc8a917021300b86dee35e3742262afa290fa1518d3bd1e16ae1779be29c1aefe13147658e8d4911ad549856a1
ripemd-160
d22d4bbcd566ca7b81a2664f83b3d3e9774aeb5b
Diameter
311310688
Circumference
978011370.40478
Area
7.6116348148134E+16
Volume
1.5797221806695E+25
Surface area
3.0446539259254E+17
Circumference
978011370.40478
Perimeter
622621376
Area
24228586115758336
Diagonal
220129898.54065
Surface area
145371516694550016
Volume
3.771308906482E+24
Space diagonal
269602964.27761
Perimeter
466966032
Area
1.0491285537013E+16
Altitude
134801482.13881
Surface area
1.0491285537013E+16
Volume
4.4445301695377E+23
Height
73376632.846883