155152028 is an even 9-digits composite number following 155152027
and preceding 155152029 . In scientific notation, it is written as 1.55152028 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 77351760 positive integers (up to 155152028) that are relatively prime to 155152028.
155152028 has 12 divisors, whose sum is 272300952
The reverse of 155152028 is 820251551
Previous prime number is 347
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred fifty-five million one hundred fifty-two thousand twenty-eight
Scientific notation
1.55152028 × 10^8
Engineering notation
1.55152028 × 10^6
Prime Factorization
2 × 2 × 347 × 111781
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77576014
Product of the distinct prime numbers
The prime factorization of 155152028 is 2 × 2 × 347 × 111781.
Since it has a total of 4 prime factors.
3 , 6 , 8 , 85 , 103 , 869 , 6674 , 515 , 59718 , 64078 , 71084 , 627209 , 6857923 , 5058004 , 4429868 , 16776158 , 136863029 , 824811309 , 703578920 , 4034365947
n×2
310304056
n×3
465456084
n×4
620608112
n×5
775760140
n÷2
77576014
n÷3
51717342.666667
n÷3
38788007
n÷5
31030405.6
n2
24072151792512784
n3
3.7348431689322E+24
n4
5.7946849192178E+32
n5
8.9905711683765E+40
2 √n
12456.003692999
3 √n
537.34410102793
4 √n
111.60646797117
5 √n
43.466181719356
1 , 2 , 4 , 347 , 694 , 1388 , 111781 , 223562 , 447124 , 38788007 , 77576014 , 155152028
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155152027
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155152028 can be divided by 12 positive divisors.
The sum of these divisors (counting 155152028) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001111110110111010011100
3
Ternary
101210221112120102
4
Quaternary
21033312322130
5
Quinary
304204331103
6
Senary
23221240232
8
Octal
1117667234
10
Decimal
155152028
12
Duodecimal
43b63078
16
Hexadecimal
93f6e9c
20
Vigesimal
289e018
36
Base36
2kdg2k
md5
040feb9e4abd6d5b7f8c26eb9f7e0be0
sha1
5e35343cc1d59eb273f5f9490f0a3728a14ff193
sha256
cf9192dbbbd3c518039ddc867f5a4cfd4b51eba1a83bba0d995b56e587398e9e
sha512
630089a68c9caec65e2f09c151a417ebf7941c93b6b533f008586f876613d88a77c36c09d414eb1cfdbf6f69b8589ba6c0330bf922fa80d0ac778b3ce686356c
ripemd-160
f938466b85f9fd9c892eabc8a1e5ddbcae692dec
Diameter
310304056
Circumference
974848942.70872
Area
7.5624895227457E+16
Volume
1.5644474482437E+25
Surface area
3.0249958090983E+17
Circumference
974848942.70872
Perimeter
620608112
Area
24072151792512784
Diagonal
219418102.22729
Surface area
144432910755076704
Volume
3.7348431689322E+24
Space diagonal
268731195.39335
Perimeter
465456084
Area
1.0423547488036E+16
Altitude
134365597.69667
Surface area
1.0423547488036E+16
Volume
4.4015548857003E+23
Height
73139367.409097