128516624 is an even 9-digits composite number following 128516623
and preceding 128516625 . In scientific notation, it is written as 1.28516624 × 10^8.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 63989760 positive integers (up to 128516624) that are relatively prime to 128516624.
128516624 has 20 divisors, whose sum is 250041660
The reverse of 128516624 is 426615821
Previous prime number is 241
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-eight million five hundred sixteen thousand six hundred twenty-four
Scientific notation
1.28516624 × 10^8
Engineering notation
1.28516624 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 241 × 33329
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16064578
Product of the distinct prime numbers
The prime factorization of 128516624 is 2 × 2 × 2 × 2 × 241 × 33329.
Since it has a total of 6 prime factors.
9 , 2 , 25 , 74 , 625 , 6 , 9430 , 5602 , 3633 , 65175 , 897334 , 498539 , 5324527 , 1172877 , 71117197 , 22408212 , 995844609 , 153513428 , 9551067190 , 5503645539
n×2
257033248
n×3
385549872
n×4
514066496
n×5
642583120
n÷2
64258312
n÷3
42838874.666667
n÷3
32129156
n÷5
25703324.8
n2
16516522644357376
n3
2.1226477304724E+24
n4
2.7279552026157E+32
n5
3.5058759306341E+40
2 √n
11336.517278247
3 √n
504.64553631096
4 √n
106.47308241169
5 √n
41.859290382675
1 , 2 , 4 , 8 , 16 , 241 , 482 , 964 , 1928 , 3856 , 33329 , 66658 , 133316 , 266632 , 533264 , 8032289 , 16064578 , 32129156 , 64258312 , 128516624
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128516623
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128516624 can be divided by 20 positive divisors.
The sum of these divisors (counting 128516624) is 1, the average is 0.05.
Base
System
Value
2
Binary
111101010010000001000010000
3
Ternary
22221211022122222
4
Quaternary
13222100020100
5
Quinary
230400012444
6
Senary
20430320212
8
Octal
752201020
10
Decimal
128516624
12
Duodecimal
37059068
16
Hexadecimal
7a90210
20
Vigesimal
2034bb4
36
Base36
24ik28
md5
b20336e85aa800014ffe03cea971915c
sha1
5354fb71e6476832f1ee820a3864381f5949bb66
sha256
beec58588e3e7ca10ccb256b24335ee8294007917274cdcb3afcc9fa37569491
sha512
afae0619ae03eebc5117fe6ba7c555fd7ec8381200ae731f798c4872f0e41b38b8479b5bdb0ca2087ed9277397d31e67c64889701acabeb0ac91258ab3aef7a2
ripemd-160
3734ec4429e59ac432d586e49c6700ef0e776de2
Diameter
257033248
Circumference
807493763.64512
Area
5.1888186202363E+16
Volume
8.8913260216147E+24
Surface area
2.0755274480945E+17
Circumference
807493763.64512
Perimeter
514066496
Area
16516522644357376
Diagonal
181749952.6512
Surface area
99099135866144256
Volume
2.1226477304724E+24
Space diagonal
222597322.38523
Perimeter
385549872
Area
7.1518640960972E+15
Altitude
111298661.19261
Surface area
7.1518640960972E+15
Volume
2.5015643404787E+23
Height
60583317.550401