128314672 is an even 9-digits composite number following 128314671
and preceding 128314673 . In scientific notation, it is written as 1.28314672 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 10 positive divisors.
There are 64157328 positive integers (up to 128314672) that are relatively prime to 128314672.
128314672 has 10 divisors, whose sum is 248609708
The reverse of 128314672 is 276413821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-eight million three hundred fourteen thousand six hundred seventy-two
Scientific notation
1.28314672 × 10^8
Engineering notation
1.28314672 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 8019667
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16039334
Product of the distinct prime numbers
The prime factorization of 128314672 is 2 × 2 × 2 × 2 × 8019667.
Since it has a total of 5 prime factors.
9 , 4 , 28 , 61 , 602 , 54 , 1103 , 4537 , 19165 , 79219 , 205463 , 242666 , 2723181 , 9776440 , 10299945 , 95027569 , 772027849 , 690130294 , 2879364337 , 8316783820
n×2
256629344
n×3
384944016
n×4
513258688
n×5
641573360
n÷2
64157336
n÷3
42771557.333333
n÷3
32078668
n÷5
25662934.4
n2
16464655050467584
n3
2.1126568123939E+24
n4
2.7108486593089E+32
n5
3.4784165656086E+40
2 √n
11327.606631588
3 √n
504.38106312005
4 √n
106.43122958788
5 √n
41.846126504316
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128314671
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128314672 can be divided by 10 positive divisors.
The sum of these divisors (counting 128314672) is 1, the average is 0.1.
Base
System
Value
2
Binary
111101001011110110100110000
3
Ternary
22221110001122021
4
Quaternary
13221132310300
5
Quinary
230322032142
6
Senary
20422121224
8
Octal
751366460
10
Decimal
128314672
12
Duodecimal
36b80214
16
Hexadecimal
7a5ed30
20
Vigesimal
201j6dc
36
Base36
24e88g
md5
c98d56156196c3cb10780c45750c0b8d
sha1
c9d39662377ab8c8d6b7d529f77ae30b3a460ffe
sha256
4798e944ce86aeae88ba64212e734ef9d34faae72e03d2c99580d1bef963e039
sha512
00c8c3d4a8142933f028d12b2792831c65ffba38e7c196844168023a2bce00cb52b80beccc554dd0a7d7b694abb96586735d4338e4ba657e11e098f66b54415c
ripemd-160
fad48d77432ba9e879c9263b0c512fc03997cfa3
Diameter
256629344
Circumference
806224861.80597
Area
5.1725239350439E+16
Volume
8.8494761618308E+24
Surface area
2.0690095740176E+17
Circumference
806224861.80597
Perimeter
513258688
Area
16464655050467584
Diagonal
181464349.39386
Surface area
98787930302805504
Volume
2.1126568123939E+24
Space diagonal
222247531.26054
Perimeter
384944016
Area
7.1294047691263E+15
Altitude
111123765.63027
Surface area
7.1294047691263E+15
Volume
2.4897899306061E+23
Height
60488116.464618