155164028 is an even 9-digits composite number following 155164027
and preceding 155164029 . In scientific notation, it is written as 1.55164028 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 76970880 positive integers (up to 155164028) that are relatively prime to 155164028.
155164028 has 12 divisors, whose sum is 273676032
The reverse of 155164028 is 820461551
Previous prime number is 127
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-five million one hundred sixty-four thousand twenty-eight
Scientific notation
1.55164028 × 10^8
Engineering notation
1.55164028 × 10^6
Prime Factorization
2 × 2 × 127 × 305441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77582014
Product of the distinct prime numbers
The prime factorization of 155164028 is 2 × 2 × 127 × 305441.
Since it has a total of 4 prime factors.
4 , 9 , 48 , 20 , 953 , 572 , 4124 , 3810 , 12029 , 42365 , 285865 , 374017 , 683650 , 6165499 , 2594809 , 21843125 , 423578576 , 902211564 , 5514663440 , 4207370597
n×2
310328056
n×3
465492084
n×4
620656112
n×5
775820140
n÷2
77582014
n÷3
51721342.666667
n÷3
38791007
n÷5
31032805.6
n2
24075875585184784
n3
3.7357098334241E+24
n4
5.796477851933E+32
n5
8.9940485171871E+40
2 √n
12456.485379111
3 √n
537.3579540276
4 √n
111.60862591713
5 √n
43.466854063832
1 , 2 , 4 , 127 , 254 , 508 , 305441 , 610882 , 1221764 , 38791007 , 77582014 , 155164028
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
-155164027
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 155164028 can be divided by 12 positive divisors.
The sum of these divisors (counting 155164028) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001111111001110101111100
3
Ternary
101210222011000212
4
Quaternary
21033321311330
5
Quinary
304210222103
6
Senary
23221411552
8
Octal
1117716574
10
Decimal
155164028
12
Duodecimal
43b69bb8
16
Hexadecimal
93f9d7c
20
Vigesimal
289fa18
36
Base36
2kdpbw
md5
c49fd6cf1f7db9a59a5a1687b2518b8c
sha1
2d53fbbd43fd9c53ff33c322557d9b182dd6ea9c
sha256
1ea20d9bb06228be1031e670babc33e062fc24ad6913b48d810f825a6a23519c
sha512
9fa511d4150859276cdb29a69f0e897a68ec44676b8a1d97454c02e84c39a7947ee21c72bc60e0c719878f21a52d9788f87df23377b239cfbf715a57bf749800
ripemd-160
7eeb60b052576497c4d976d4a09bb5fafc2c0b4c
Diameter
310328056
Circumference
974924340.9324
Area
7.5636593867158E+16
Volume
1.5648104758171E+25
Surface area
3.0254637546863E+17
Circumference
974924340.9324
Perimeter
620656112
Area
24075875585184784
Diagonal
219435072.79004
Surface area
144455253511108704
Volume
3.7357098334241E+24
Space diagonal
268751980.00304
Perimeter
465492084
Area
1.0425159937562E+16
Altitude
134375990.00152
Surface area
1.0425159937562E+16
Volume
4.4025762595991E+23
Height
73145024.263346