128832172 is an even 9-digits composite number following 128832171
and preceding 128832173 . In scientific notation, it is written as 1.28832172 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 55213200 positive integers (up to 128832172) that are relatively prime to 128832172.
128832172 has 24 divisors, whose sum is 262925600
The reverse of 128832172 is 271238821
Previous prime number is 49
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-eight million eight hundred thirty-two thousand one hundred seventy-two
Scientific notation
1.28832172 × 10^8
Engineering notation
1.28832172 × 10^6
Prime Factorization
2 × 2 × 7 × 49 × 93901
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64416086
Product of the distinct prime numbers
The prime factorization of 128832172 is 2 × 2 × 7 × 49 × 93901.
Since it has a total of 5 prime factors.
8 , 4 , 15 , 94 , 438 , 516 , 2839 , 8331 , 54400 , 1758 , 208995 , 894095 , 5066848 , 3510022 , 75489238 , 47148848 , 55714356 , 530455217 , 3489779855 , 1536415131
n×2
257664344
n×3
386496516
n×4
515328688
n×5
644160860
n÷2
64416086
n÷3
42944057.333333
n÷3
32208043
n÷5
25766434.4
n2
16597728542237584
n3
2.1383214183629E+24
n4
2.7548459276181E+32
n5
3.5491278438039E+40
2 √n
11350.426071298
3 √n
505.05821895212
4 √n
106.53837839623
5 √n
41.879825721275
1 , 2 , 4 , 7 , 14 , 28 , 49 , 98 , 196 , 343 , 686 , 1372 , 93901 , 187802 , 375604 , 657307 , 1314614 , 2629228 , 4601149 , 9202298 , 18404596 , 32208043 , 64416086 , 128832172
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
-128832171
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 128832172 can be divided by 24 positive divisors.
The sum of these divisors (counting 128832172) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101011011101001010101100
3
Ternary
22222102100111221
4
Quaternary
13223131022230
5
Quinary
230440112142
6
Senary
20441153124
8
Octal
753351254
10
Decimal
128832172
12
Duodecimal
3718b7a4
16
Hexadecimal
7add2ac
20
Vigesimal
205408c
36
Base36
24pbjg
md5
d07b74ff28118ba5fcf7cb36373e831f
sha1
58d8ab61741f04313717bd28b3ef5bf1fab843c9
sha256
82315af961d44da3de2a1cc8c32671388a93b7062c5d43ac2619ba8bd854be62
sha512
51fd43c81a691c2c9e5722ee5baa5f40520aa3649680156c05e05a486939363474631167f3ab76b8f875718fbc770742fbe1d00c415b954a248b43584469b85b
ripemd-160
10e6655a8fb760e7a4d66991fc3ec2377c52457b
Diameter
257664344
Circumference
809476410.20243
Area
5.2143302054571E+16
Volume
8.9569798119233E+24
Surface area
2.0857320821828E+17
Circumference
809476410.20243
Perimeter
515328688
Area
16597728542237584
Diagonal
182196204.91238
Surface area
99586371253425504
Volume
2.1383214183629E+24
Space diagonal
223143867.55345
Perimeter
386496516
Area
7.1870272813479E+15
Altitude
111571933.77673
Surface area
7.1870272813479E+15
Volume
2.5200359588014E+23
Height
60732068.304128