155047028 is an even 9-digits composite number following 155047027
and preceding 155047029 . In scientific notation, it is written as 1.55047028 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 77523512 positive integers (up to 155047028) that are relatively prime to 155047028.
155047028 has 6 divisors, whose sum is 271332306
The reverse of 155047028 is 820740551
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred fifty-five million forty-seven thousand twenty-eight
Scientific notation
1.55047028 × 10^8
Engineering notation
1.55047028 × 10^6
Prime Factorization
2 × 2 × 38761757
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77523514
Product of the distinct prime numbers
The prime factorization of 155047028 is 2 × 2 × 38761757.
Since it has a total of 3 prime factors.
1 , 6 , 88 , 18 , 998 , 393 , 7394 , 4929 , 1434 , 52442 , 879950 , 659343 , 9686485 , 9162346 , 97980056 , 59378290 , 944786295 , 241268009 , 1819122866 , 7906511273
n×2
310094056
n×3
465141084
n×4
620188112
n×5
775235140
n÷2
77523514
n÷3
51682342.666667
n÷3
38761757
n÷5
31009405.6
n2
24039580891632784
n3
3.7272655716133E+24
n4
5.7790144944536E+32
n5
8.9601902213395E+40
2 √n
12451.78814468
3 √n
537.2228568008
4 √n
111.58758060232
5 √n
43.46029692995
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-155047027
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 155047028 can be divided by 6 positive divisors.
The sum of these divisors (counting 155047028) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001001111011101010001110100
3
Ternary
101210202012112112
4
Quaternary
21033131101310
5
Quinary
304143001103
6
Senary
23215110152
8
Octal
1117352164
10
Decimal
155047028
12
Duodecimal
43b12358
16
Hexadecimal
93dd474
20
Vigesimal
2890hb8
36
Base36
2kb71w
md5
bb8ee9e664ade51628ee2c07d7bf8051
sha1
50f550a5e78c7c21a328ea09157da5bcd1a19fa3
sha256
5227ce412cdab088d5f4f1ba0b811c4137c2b4dbefe7ae984dda76ec05183c1c
sha512
1f93b553f53f30666534a63a2b03ca2a215c2a52ba397648530bbcdbf7338f0434946552230148cdce65e179be1f6d6228909d1666033a38631fd7c2a29074b4
ripemd-160
895f0e10c867fd1955009c7efc196408ce34b3e3
Diameter
310094056
Circumference
974189208.25146
Area
7.5522570724531E+16
Volume
1.5612733517011E+25
Surface area
3.0209028289812E+17
Circumference
974189208.25146
Perimeter
620188112
Area
24039580891632784
Diagonal
219269609.80324
Surface area
144237485349796704
Volume
3.7272655716133E+24
Space diagonal
268549330.05855
Perimeter
465141084
Area
1.0409443874242E+16
Altitude
134274665.02928
Surface area
1.0409443874242E+16
Volume
4.3926246016181E+23
Height
73089869.934414