128214396 is an even 9-digits composite number following 128214395
and preceding 128214397 . In scientific notation, it is written as 1.28214396 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors.
There are 42738120 positive integers (up to 128214396) that are relatively prime to 128214396.
128214396 has 18 divisors, whose sum is 324097592
The reverse of 128214396 is 693412821
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-eight million two hundred fourteen thousand three hundred ninety-six
Scientific notation
1.28214396 × 10^8
Engineering notation
1.28214396 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 3561511
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21369066
Product of the distinct prime numbers
The prime factorization of 128214396 is 2 × 2 × 3 × 3 × 3561511.
Since it has a total of 5 prime factors.
7 , 4 , 64 , 81 , 164 , 378 , 1191 , 7901 , 65377 , 71796 , 672867 , 821523 , 2980846 , 7037464 , 42731390 , 3508417 , 847429700 , 563572926 , 7926028508 , 578091199
n×2
256428792
n×3
384643188
n×4
512857584
n×5
641071980
n÷2
64107198
n÷3
42738132
n÷3
32053599
n÷5
25642879.2
n2
16438931341644816
n3
2.1077076528545E+24
n4
2.7023846365531E+32
n5
3.4648461393534E+40
2 √n
11323.17958879
3 √n
504.24964012282
4 √n
106.41042988726
5 √n
41.839584034267
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 3561511 , 7123022 , 10684533 , 14246044 , 21369066 , 32053599 , 42738132 , 64107198 , 128214396
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128214395
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128214396 can be divided by 18 positive divisors.
The sum of these divisors (counting 128214396) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
111101001000110010101111100
3
Ternary
22221020222002100
4
Quaternary
13221012111330
5
Quinary
230310330041
6
Senary
20420025100
8
Octal
751062574
10
Decimal
128214396
12
Duodecimal
36b32190
16
Hexadecimal
7a4657c
20
Vigesimal
2016fjg
36
Base36
24c2v0
md5
b7691c434ae6f30d60af87ad866424aa
sha1
7b84eeac2b08e169ca25e5bff5355db6a3944023
sha256
52b07d22f994170563a517929a48f7b63d6266f00512af42530aeacde02665f3
sha512
08b15ac1d8bbcba1d62bb387d8d9fd233f4f1d108ec4591153eb5921e66c27d13ebc0ea38013ddf86b1eafd1e809d3f3281d6d11ffad278f3a782051e210f4b8
ripemd-160
3f2f2be9b9da1f70cc7c9ac6ad690b2dace2a1db
Diameter
256428792
Circumference
805594809.11611
Area
5.1644425935778E+16
Volume
8.8287451708301E+24
Surface area
2.0657770374311E+17
Circumference
805594809.11611
Perimeter
512857584
Area
16438931341644816
Diagonal
181322537.71467
Surface area
98633588049868896
Volume
2.1077076528545E+24
Space diagonal
222073848.13376
Perimeter
384643188
Area
7.1182660764663E+15
Altitude
111036924.06688
Surface area
7.1182660764663E+15
Volume
2.4839572901536E+23
Height
60440845.904892