128062015 is an odd 9-digits composite number following 128062014
and preceding 128062016 . In scientific notation, it is written as 1.28062015 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 102449608 positive integers (up to 128062015) that are relatively prime to 128062015.
128062015 has 4 divisors, whose sum is 153674424
The reverse of 128062015 is 510260821
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred twenty-eight million sixty-two thousand fifteen
Scientific notation
1.28062015 × 10^8
Engineering notation
1.28062015 × 10^6
Prime Factorization
5 × 25612403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128062015
Product of the distinct prime numbers
The prime factorization of 128062015 is 5 × 25612403.
Since it has a total of 2 prime factors.
2 , 3 , 8 , 71 , 965 , 866 , 8820 , 5264 , 78361 , 90027 , 459688 , 760932 , 6652426 , 8954678 , 731123 , 83497031 , 737741689 , 686951831 , 7572725917 , 716794949
n×2
256124030
n×3
384186045
n×4
512248060
n×5
640310075
n÷2
64031007.5
n÷3
42687338.333333
n÷3
32015503.75
n÷5
25612403
n2
16399879685860225
n3
2.1002016383288E+24
n4
2.6895605371069E+32
n5
3.4443054184639E+40
2 √n
11316.448868793
3 √n
504.04979640468
4 √n
106.37879896292
5 √n
41.829634152006
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128062014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128062015 can be divided by 4 positive divisors.
The sum of these divisors (counting 128062015) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101000100001001000111111
3
Ternary
22220222020001121
4
Quaternary
13220201020333
5
Quinary
230240441030
6
Senary
20412451411
8
Octal
750411077
10
Decimal
128062015
12
Duodecimal
36a79b67
16
Hexadecimal
7a2123f
20
Vigesimal
2007f0f
36
Base36
248ta7
md5
de8a24a24b50518a21aefd89747fa10e
sha1
33fcaacb9cdd147b20ba12c2d5a7d507a9b5f82e
sha256
390ed9a62e45084d4128a59b0e835799b25fe219d9574b3c87e0aea1e57aa520
sha512
8898364c125f9b4932bfedcb3e27f466c73f817972b64352f8a69f82246dd5c483dbdab9eeffb7a2c910a9fe321d36d0a3a2f6bdb218db3ab384e35b353a2b97
ripemd-160
a744b7aac55aacb07231d4d6aad8fa4f19c5d7cc
Diameter
256124030
Circumference
804637371.05581
Area
5.1521741540855E+16
Volume
8.7973040507081E+24
Surface area
2.0608696616342E+17
Circumference
804637371.05581
Perimeter
512248060
Area
16399879685860225
Diagonal
181107038.43783
Surface area
98399278115161350
Volume
2.1002016383288E+24
Space diagonal
221809916.49965
Perimeter
384186045
Area
7.1013562134817E+15
Altitude
110904958.24982
Surface area
7.1013562134817E+15
Volume
2.4751113672024E+23
Height
60369012.812609