128524664 is an even 9-digits composite number following 128524663
and preceding 128524665 . In scientific notation, it is written as 1.28524664 × 10^8.
The sum of its digits is 38. It has a total of 6 prime factors and 32 positive divisors.
There are 60301440 positive integers (up to 128524664) that are relatively prime to 128524664.
128524664 has 32 divisors, whose sum is 243959040
The reverse of 128524664 is 466425821
Previous prime number is 233
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-eight million five hundred twenty-four thousand six hundred sixty-four
Scientific notation
1.28524664 × 10^8
Engineering notation
1.28524664 × 10^6
Prime Factorization
2 × 2 × 2 × 361 × 233 × 191
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
32131166
Product of the distinct prime numbers
The prime factorization of 128524664 is 2 × 2 × 2 × 361 × 233 × 191.
Since it has a total of 6 prime factors.
9 , 5 , 27 , 31 , 575 , 888 , 495 , 9454 , 41736 , 95919 , 598560 , 960766 , 1116842 , 8563332 , 33827490 , 43582764 , 268540364 , 750099028 , 3807349861 , 3679228556
n×2
257049328
n×3
385573992
n×4
514098656
n×5
642623320
n÷2
64262332
n÷3
42841554.666667
n÷3
32131166
n÷5
25704932.8
n2
16518589256312896
n3
2.1230461339216E+24
n4
2.7286379101878E+32
n5
3.5069727058454E+40
2 √n
11336.871878962
3 √n
504.6560596331
4 √n
106.47474761164
5 √n
41.85981411301
1 , 2 , 4 , 8 , 191 , 233 , 361 , 382 , 466 , 722 , 764 , 932 , 1444 , 1528 , 1864 , 2888 , 44503 , 68951 , 84113 , 89006 , 137902 , 168226 , 178012 , 275804 , 336452 , 356024 , 551608 , 672904 , 16065583 , 32131166 , 64262332 , 128524664
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
-128524663
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 128524664 can be divided by 32 positive divisors.
The sum of these divisors (counting 128524664) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101010010010000101111000
3
Ternary
22221211201200202
4
Quaternary
13222102011320
5
Quinary
230400242124
6
Senary
20430421332
8
Octal
752220570
10
Decimal
128524664
12
Duodecimal
37061848
16
Hexadecimal
7a92178
20
Vigesimal
2035bd4
36
Base36
24iq9k
md5
114fa8b3d16575f27898f14d0e1a35ad
sha1
e39bf3d1bf1fb0f4937673674d62f2019db99017
sha256
abd00e95ac3d097b05227959f5218eddd0028e86876302985620cde3be08e8be
sha512
d1a659ccff01409ae27e69084579cb141f91b142488cdff16f3a9178374fded62cab9aad662bc9bb7dc0e264d179179c35ef90e0b4e5e529dd52e51d86a25428
ripemd-160
00970c941c22964e205120c08496b4fdfa57e803
Diameter
257049328
Circumference
807544280.45499
Area
5.18946786553E+16
Volume
8.8929948500805E+24
Surface area
2.075787146212E+17
Circumference
807544280.45499
Perimeter
514098656
Area
16518589256312896
Diagonal
181761322.92825
Surface area
99111535537877376
Volume
2.1230461339216E+24
Space diagonal
222611248.07372
Perimeter
385573992
Area
7.1527589653238E+15
Altitude
111305624.03686
Surface area
7.1527589653238E+15
Volume
2.5020338634464E+23
Height
60587107.642748