155406 is an even 6-digits composite number following 155405
and preceding 155407 . In scientific notation, it is written as 1.55406 × 10^5.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 50808 positive integers (up to 155406) that are relatively prime to 155406.
155406 has 16 divisors, whose sum is 316800
The reverse of 155406 is 604551
Previous prime number is 59
Is Prime? no
Number parity even
Number length 6
Sum of Digits 21
Digital Root 3
Name
one hundred fifty-five thousand four hundred six
Scientific notation
1.55406 × 10^5
Engineering notation
1.55406 × 10^3
Prime Factorization
2 × 3 × 59 × 439
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
155406
Product of the distinct prime numbers
The prime factorization of 155406 is 2 × 3 × 59 × 439.
Since it has a total of 4 prime factors.
6 , 9 , 52 , 60 , 289 , 788 , 3338 , 3444 , 5889 , 24770 , 23489 , 74477 , 9252806 , 4612589 , 68930755 , 88459299 , 67938389 , 313224279 , 1833623563 , 2581655398
n×2
310812
n×3
466218
n×4
621624
n×5
777030
n÷2
77703
n÷3
51802
n÷3
38851.5
n÷5
31081.2
n2
24151024836
n3
3753214165663416
n4
5.8327200062909E+20
n5
9.0643968529764E+25
2 √n
394.21567700943
3 √n
53.763713825424
4 √n
19.854865323377
5 √n
10.921783326181
1 , 2 , 3 , 6 , 59 , 118 , 177 , 354 , 439 , 878 , 1317 , 2634 , 25901 , 51802 , 77703 , 155406
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
-155405
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 155406 can be divided by 16 positive divisors.
The sum of these divisors (counting 155406) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101111100001110
3
Ternary
21220011210
4
Quaternary
211330032
5
Quinary
14433111
6
Senary
3155250
8
Octal
457416
10
Decimal
155406
12
Duodecimal
75b26
16
Hexadecimal
25f0e
20
Vigesimal
j8a6
36
Base36
3bwu
md5
199f35f28d92033e5c82313e69d0d6e4
sha1
4d7de3a134c623754ba77894bb14663ec68dfbf5
sha256
4799e8a0f740ada7e0901d87a84530dfcaf1cd5cad11942ce7dac50175ac6849
sha512
888639ec9e01ade2e5efc4445710cf908a7e5371f979bc578529d1d037eb584d4456c63102e158ad0021eba37f4b414d9b668cf2f349d42b99ffa3e0235fb762
ripemd-160
4d495b64a5f75e45a6299a433a1655779db17d2f
Diameter
310812
Circumference
976444.69584755
Area
75872682201.442
Volume
1.5721426733596E+16
Surface area
303490728805.77
Circumference
976444.69584755
Perimeter
621624
Area
24151024836
Diagonal
219777.27287415
Surface area
144906149016
Volume
3753214165663416
Space diagonal
269171.08780105
Perimeter
466218
Area
10457700517.702
Altitude
134585.54390052
Surface area
10457700517.702
Volume
4.4232053129767E+14
Height
73259.090958051