128214 is an even 6-digits composite number following 128213
and preceding 128215 . In scientific notation, it is written as 1.28214 × 10^5.
The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors.
There are 40128 positive integers (up to 128214) that are relatively prime to 128214.
128214 has 24 divisors, whose sum is 294840
The reverse of 128214 is 412821
Previous prime number is 17
Is Prime? no
Number parity even
Number length 6
Sum of Digits 18
Digital Root 9
Name
one hundred twenty-eight thousand two hundred fourteen
Scientific notation
1.28214 × 10^5
Engineering notation
1.28214 × 10^3
Prime Factorization
2 × 3 × 3 × 17 × 419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42738
Product of the distinct prime numbers
The prime factorization of 128214 is 2 × 3 × 3 × 17 × 419.
Since it has a total of 5 prime factors.
5 , 4 , 33 , 36 , 836 , 934 , 4892 , 4949 , 43481 , 71867 , 102812 , 304215 , 6393112 , 8869235 , 94390504 , 26428264 , 118473339 , 532942706 , 8596954124 , 8789232942
n×2
256428
n×3
384642
n×4
512856
n×5
641070
n÷2
64107
n÷3
42738
n÷3
32053.5
n÷5
25642.8
n2
16438829796
n3
2107688123464344
n4
2.7023512506186E+20
n5
3.4647926324681E+25
2 √n
358.06982559272
3 √n
50.424912098438
4 √n
18.922733037083
5 √n
10.509621851601
1 , 2 , 3 , 6 , 9 , 17 , 18 , 34 , 51 , 102 , 153 , 306 , 419 , 838 , 1257 , 2514 , 3771 , 7123 , 7542 , 14246 , 21369 , 42738 , 64107 , 128214
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128213
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128214 can be divided by 24 positive divisors.
The sum of these divisors (counting 128214) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111010011010110
3
Ternary
20111212200
4
Quaternary
133103112
5
Quinary
13100324
6
Senary
2425330
8
Octal
372326
10
Decimal
128214
12
Duodecimal
62246
16
Hexadecimal
1f4d6
20
Vigesimal
g0ae
36
Base36
2qxi
md5
0ef96767345c92bb55d40bd29ccf17bc
sha1
60e77f14ff7df74c00d0c9a3af1df9f7b1bc498e
sha256
23e22ee27595753bc39e142b27fa3cea2e8780a2b5903235b3329f824b4d35f1
sha512
e556979fc71ae6ef9f9b050b6b0c8aec1793798e65654616424b2a04e823c17a1343889fe2d20f24c355568fd3df36d2df788ba588f2d8a402a5a25cddb5a1d7
ripemd-160
ff30f990de6c5270b6ecc83c2e99239aff4f6f52
Diameter
256428
Circumference
805592.32097472
Area
51644106920.727
Volume
8.8286633663121E+15
Surface area
206576427682.91
Circumference
805592.32097472
Perimeter
512856
Area
16438829796
Diagonal
181321.9776861
Surface area
98632978776
Volume
2107688123464344
Space diagonal
222073.16224164
Perimeter
384642
Area
7118222105.9123
Altitude
111036.58112082
Surface area
7118222105.9123
Volume
2.4839342745466E+14
Height
60440.659228701