128334928 is an even 9-digits composite number following 128334927
and preceding 128334929 . In scientific notation, it is written as 1.28334928 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 10 positive divisors.
There are 64167456 positive integers (up to 128334928) that are relatively prime to 128334928.
128334928 has 10 divisors, whose sum is 248648954
The reverse of 128334928 is 829433821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-eight million three hundred thirty-four thousand nine hundred twenty-eight
Scientific notation
1.28334928 × 10^8
Engineering notation
1.28334928 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 8020933
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16041866
Product of the distinct prime numbers
The prime factorization of 128334928 is 2 × 2 × 2 × 2 × 8020933.
Since it has a total of 5 prime factors.
6 , 7 , 49 , 80 , 449 , 503 , 5431 , 225 , 93040 , 76461 , 803774 , 654546 , 3841272 , 7731522 , 1926646 , 80003727 , 715604119 , 498915270 , 7871813436 , 6006788911
n×2
256669856
n×3
385004784
n×4
513339712
n×5
641674640
n÷2
64167464
n÷3
42778309.333333
n÷3
32083732
n÷5
25666985.6
n2
16469853744765184
n3
2.113657494505E+24
n4
2.7125608237396E+32
n5
3.4811629801024E+40
2 √n
11328.500695149
3 √n
504.40760257728
4 √n
106.43542969871
5 √n
41.847447602842
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
-128334927
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 128334928 can be divided by 10 positive divisors.
The sum of these divisors (counting 128334928) is 1, the average is 0.1.
Base
System
Value
2
Binary
111101001100011110001010000
3
Ternary
22221111002102111
4
Quaternary
13221203301100
5
Quinary
230323204203
6
Senary
20422355104
8
Octal
751436120
10
Decimal
128334928
12
Duodecimal
36b8ba94
16
Hexadecimal
7a63c50
20
Vigesimal
2021h68
36
Base36
24env4
md5
03b5a06031cc505058351f70ba090953
sha1
5fb5aff6b8f4c6814b02a6479a73ddcbec607be6
sha256
36309712582e485708e57b2b2badcb3e5cfcee3ea3ccda9ae0c2ab178be35ddd
sha512
cdf39b977bb13cf1d0de7906997c667fad603e929dbf9304e0333b5d9bd54b5613ed9fc8888acf9fdfca85682b21c09cef93fa07f6e4ff535c700109eb81a365
ripemd-160
ec89c80b2fb3f662f3ecefcb0522e275e05afdc1
Diameter
256669856
Circumference
806352134.00755
Area
5.1741571530253E+16
Volume
8.8536678092558E+24
Surface area
2.0696628612101E+17
Circumference
806352134.00755
Perimeter
513339712
Area
16469853744765184
Diagonal
181492995.70377
Surface area
98819122468591104
Volume
2.113657494505E+24
Space diagonal
222282615.68169
Perimeter
385004784
Area
7.1316558697905E+15
Altitude
111141307.84085
Surface area
7.1316558697905E+15
Volume
2.4909692457837E+23
Height
60497665.234592