55128045 is an odd 8-digits composite number following 55128044
and preceding 55128046 . In scientific notation, it is written as 5.5128045 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 25201344 positive integers (up to 55128045) that are relatively prime to 55128045.
55128045 has 16 divisors, whose sum is 100805760
The reverse of 55128045 is 54082155
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
fifty-five million one hundred twenty-eight thousand forty-five
Scientific notation
5.5128045 × 10^7
Engineering notation
5.5128045 × 10^6
Prime Factorization
7 × 3 × 5 × 525029
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
55128045
Product of the distinct prime numbers
The prime factorization of 55128045 is 7 × 3 × 5 × 525029.
Since it has a total of 4 prime factors.
6 , 4 , 95 , 32 , 557 , 884 , 7361 , 8137 , 90634 , 95241 , 639718 , 306216 , 7459681 , 4825418 , 93382346 , 81705816 , 817856447 , 560265468 , 4261329115 , 3123068610
n×2
110256090
n×3
165384135
n×4
220512180
n×5
275640225
n÷2
27564022.5
n÷3
18376015
n÷3
13782011.25
n÷5
11025609
n2
3039101345522025
n3
1.675397157355E+23
n4
9.2361369883538E+30
n5
5.0917017552013E+38
2 √n
7424.8262605936
3 √n
380.59013798439
4 √n
86.167431553886
5 √n
35.340648804839
1 , 3 , 5 , 7 , 15 , 21 , 35 , 105 , 525029 , 1575087 , 2625145 , 3675203 , 7875435 , 11025609 , 18376015 , 55128045
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
-55128044
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 55128045 can be divided by 16 positive divisors.
The sum of these divisors (counting 55128045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010010010010111111101101
3
Ternary
10211201210110110
4
Quaternary
3102102333231
5
Quinary
103103044140
6
Senary
5245330233
8
Octal
322227755
10
Decimal
55128045
12
Duodecimal
16566979
16
Hexadecimal
3492fed
20
Vigesimal
h4b025
36
Base36
wtl2l
md5
1d48218cb8a62732ab4451fcede1d529
sha1
6d65bf0622cb88a2c1828f8194b7aedb7c655796
sha256
10d1681de96ca130ccaeab44d737c2793f099a57883313499b850b90335c34ca
sha512
f7d0484452fd0e5840d95767a737570e99525393e06e953f80faf717ab42021c992e0ba264719df5da6b5e613e663a92123f1e43e1c5847f9d9a685ebcbffa41
ripemd-160
91db1c09e5ed42be72cccd7a8ccf4dca2ae6955e
Diameter
110256090
Circumference
346379722.35754
Area
9.5476184606068E+15
Volume
7.0178872018555E+23
Surface area
3.8190473842427E+16
Circumference
346379722.35754
Perimeter
220512180
Area
3039101345522025
Diagonal
77962828.906114
Surface area
18234608073132150
Volume
1.675397157355E+23
Space diagonal
95484574.861943
Perimeter
165384135
Area
1.3159694849488E+15
Altitude
47742287.430972
Surface area
1.3159694849488E+15
Volume
1.974474485244E+22
Height
25987609.635371