128291204 is an even 9-digits composite number following 128291203
and preceding 128291205 . In scientific notation, it is written as 1.28291204 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 64145600 positive integers (up to 128291204) that are relatively prime to 128291204.
128291204 has 6 divisors, whose sum is 224509614
The reverse of 128291204 is 402192821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-eight million two hundred ninety-one thousand two hundred four
Scientific notation
1.28291204 × 10^8
Engineering notation
1.28291204 × 10^6
Prime Factorization
2 × 2 × 32072801
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64145602
Product of the distinct prime numbers
The prime factorization of 128291204 is 2 × 2 × 32072801.
Since it has a total of 3 prime factors.
6 , 9 , 39 , 19 , 980 , 371 , 4378 , 5956 , 55388 , 24313 , 62468 , 959638 , 4633715 , 85214 , 10766915 , 24525078 , 501562363 , 410347467 , 1794109136 , 9287802628
n×2
256582408
n×3
384873612
n×4
513164816
n×5
641456020
n÷2
64145602
n÷3
42763734.666667
n÷3
32072801
n÷5
25658240.8
n2
16458633023769616
n3
2.1114978468136E+24
n4
2.7088660101112E+32
n5
3.4752368191184E+40
2 √n
11326.570707853
3 √n
504.35031180038
4 √n
106.42636284236
5 √n
41.844595710162
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128291203
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128291204 can be divided by 6 positive divisors.
The sum of these divisors (counting 128291204) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101001011001000110000100
3
Ternary
22221101212110002
4
Quaternary
13221121012010
5
Quinary
230320304304
6
Senary
20421420432
8
Octal
751310604
10
Decimal
128291204
12
Duodecimal
36b6a718
16
Hexadecimal
7a59184
20
Vigesimal
201g804
36
Base36
24dq4k
md5
37e3bf49064b6b85611c9570cf8dbb93
sha1
e1e215f5a4db11361f436a843171975a47c2d7d0
sha256
d41ccdf32e2ce098a2069154ea0d8b4172260c648fba2a20936cc4d1a20ddea2
sha512
7a88c00f6ceccb589c865cda316963b0e20f0ba74c644c386ffddaa258b71bb3483fd6a39e7c16b62d3cc1de48ef0596d7972a0b36fb52609443624d67d0aa52
ripemd-160
b8e82a01571ad193e489b5b99476988496e78e93
Diameter
256582408
Circumference
806077408.01318
Area
5.1706320595605E+16
Volume
8.8446214981602E+24
Surface area
2.0682528238242E+17
Circumference
806077408.01318
Perimeter
513164816
Area
16458633023769616
Diagonal
181431160.62997
Surface area
98751798142617696
Volume
2.1114978468136E+24
Space diagonal
222206883.49218
Perimeter
384873612
Area
7.126797155075E+15
Altitude
111103441.74609
Surface area
7.126797155075E+15
Volume
2.4884240765711E+23
Height
60477053.543324