155166142 is an even 9-digits composite number following 155166141
and preceding 155166143 . In scientific notation, it is written as 1.55166142 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 74209872 positive integers (up to 155166142) that are relatively prime to 155166142.
155166142 has 8 divisors, whose sum is 242868816
The reverse of 155166142 is 241661551
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred fifty-five million one hundred sixty-six thousand one hundred forty-two
Scientific notation
1.55166142 × 10^8
Engineering notation
1.55166142 × 10^6
Prime Factorization
2 × 23 × 3373177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
155166142
Product of the distinct prime numbers
The prime factorization of 155166142 is 2 × 23 × 3373177.
Since it has a total of 3 prime factors.
2 , 8 , 64 , 97 , 720 , 829 , 8379 , 4840 , 70350 , 83475 , 657057 , 269944 , 4029161 , 4487274 , 47409486 , 61863062 , 314894576 , 21147007 , 6487040271 , 9247528995
n×2
310332284
n×3
465498426
n×4
620664568
n×5
775830710
n÷2
77583071
n÷3
51722047.333333
n÷3
38791535.5
n÷5
31033228.4
n2
24076531623164164
n3
3.7358625247074E+24
n4
5.7967937500122E+32
n5
8.9946612215911E+40
2 √n
12456.570234218
3 √n
537.36039439038
4 √n
111.60900606231
5 √n
43.466972504207
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155166141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155166142 can be divided by 8 positive divisors.
The sum of these divisors (counting 155166142) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111111010010110111110
3
Ternary
101210222020221011
4
Quaternary
21033322112332
5
Quinary
304210304032
6
Senary
23221425434
8
Octal
1117722676
10
Decimal
155166142
12
Duodecimal
43b6b27a
16
Hexadecimal
93fa5be
20
Vigesimal
289ff72
36
Base36
2kdqym
md5
26563a92535fe1339a316f3d80ce53d7
sha1
8e9498e26c16b2cadff7a01b6fdb98a308a70329
sha256
e19b448cbe2839337f6adbd6cff287e84a62082d4e938c305a1e3f0469a10fcb
sha512
245fa813623dc0d52c5154dd272cb9e0659422d7840662478055466576d6cfb6ad7b5e0c6f26110cbe7d2b7678a1ed00b912f51163bd8f7b145a5d9726f1a7e6
ripemd-160
28265832d2f98fb42dec669505a060ea3e22e438
Diameter
310332284
Circumference
974937623.58614
Area
7.5638654871255E+16
Volume
1.5648744349923E+25
Surface area
3.0255461948502E+17
Circumference
974937623.58614
Perimeter
620664568
Area
24076531623164164
Diagonal
219438062.43751
Surface area
144459189738984984
Volume
3.7358625247074E+24
Space diagonal
268755641.55845
Perimeter
465498426
Area
1.042544401034E+16
Altitude
134377820.77922
Surface area
1.042544401034E+16
Volume
4.4027562080021E+23
Height
73146020.812503