128535816 is an even 9-digits composite number following 128535815
and preceding 128535817 . In scientific notation, it is written as 1.28535816 × 10^8.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 42768960 positive integers (up to 128535816) that are relatively prime to 128535816.
128535816 has 32 divisors, whose sum is 321912000
The reverse of 128535816 is 618535821
Previous prime number is 599
Is Prime? no Number parity even Number length 9 Sum of Digits 39 Digital Root 3
Name
one hundred twenty-eight million five hundred thirty-five thousand eight hundred sixteen
Scientific notation
1.28535816 × 10^8
Engineering notation
1.28535816 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 599 × 8941
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
32133954 Product of the distinct prime numbers
The prime factorization of 128535816 is 2 × 2 × 2 × 3 × 599 × 8941.
Since it has a total of 6 prime factors.
7 , 4 , 15 , 77 , 777 , 597 , 7707 , 3434 , 60941 , 28586 , 313806 , 110233 , 4812689 , 655235 , 95071682 , 99979201 , 152709960 , 834243492 , 4120809697 , 4190433718
n×2
257071632
n×3
385607448
n×4
514143264
n×5
642679080
n÷2
64267908
n÷3
42845272
n÷3
32133954
n÷5
25707163.2
n2
16521455994785856
n3
2.1235988277979E+24
n4
2.7295850818765E+32
n5
3.5084944584042E+40
2 √n11337.363714727
3 √n504.67065543501
4 √n106.47705722233
5 √n41.86054051747
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 599 , 1198 , 1797 , 2396 , 3594 , 4792 , 7188 , 8941 , 14376 , 17882 , 26823 , 35764 , 53646 , 71528 , 107292 , 214584 , 5355659 , 10711318 , 16066977 , 21422636 , 32133954 , 42845272 , 64267908 , 128535816
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-128535815 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128535816 can be divided by 32 positive divisors.
The sum of these divisors (counting 128535816) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101010010100110100001000
3
Ternary
22221212021222210
4
Quaternary
13222110310020
5
Quinary
230401121231
6
Senary
20430545120
8
Octal
752246410
10
Decimal
128535816
12
Duodecimal
370681a0
16
Hexadecimal
7a94d08
20
Vigesimal
2036jag
36
Base36
24iyvc
md5
afbeffde08354bf91cd184c105340c31
sha1
838a3da609c7847837ca9bfd779e0a38f1da924d
sha256
3d90d1c3fd5d2e0ef1f5289e92aed56191cf317454f5edacd556e20d48078d02
sha512
2baa3a73bc33060b195c3cab22baf807205f0dea6f79335383e088b8678fe3363612d34776579928e13d5818170ea7842f361d00ee3a377b19496e3f90ab9558
ripemd-160
705d5ef7b4f892edd9e109c9d8894c6284a065d6
Diameter
257071632
Circumference
807614350.53754
Area
5.1903684779826E+16
Volume
8.8953099687757E+24
Surface area
2.0761473911931E+17
Circumference
807614350.53754
Perimeter
514143264
Area
16521455994785856
Diagonal
181777094.23789
Surface area
99128735968715136
Volume
2.1235988277979E+24
Space diagonal
222630563.90432
Perimeter
385607448
Area
7.1540002994956E+15
Altitude
111315281.95216
Surface area
7.1540002994956E+15
Volume
2.5026852194262E+23
Height
60592364.745964