128934248 is an even 9-digits composite number following 128934247
and preceding 128934249 . In scientific notation, it is written as 1.28934248 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 16 positive divisors.
There are 64432368 positive integers (up to 128934248) that are relatively prime to 128934248.
128934248 has 16 divisors, whose sum is 241882080
The reverse of 128934248 is 842439821
Previous prime number is 2683
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-eight million nine hundred thirty-four thousand two hundred forty-eight
Scientific notation
1.28934248 × 10^8
Engineering notation
1.28934248 × 10^6
Prime Factorization
2 × 2 × 2 × 2683 × 6007
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32233562
Product of the distinct prime numbers
The prime factorization of 128934248 is 2 × 2 × 2 × 2683 × 6007.
Since it has a total of 5 prime factors.
2 , 6 , 91 , 10 , 640 , 441 , 9340 , 964 , 4436 , 30291 , 977376 , 780846 , 607581 , 4819401 , 95267430 , 75802287 , 615987272 , 94393465 , 4512602068 , 3817145742
n×2
257868496
n×3
386802744
n×4
515736992
n×5
644671240
n÷2
64467124
n÷3
42978082.666667
n÷3
32233562
n÷5
25786849.6
n2
16624040307325504
n3
2.1434081357467E+24
n4
2.7635871613958E+32
n5
3.5632103243703E+40
2 √n
11354.921752262
3 √n
505.19157258097
4 √n
106.55947518763
5 √n
41.886460043786
1 , 2 , 4 , 8 , 2683 , 5366 , 6007 , 10732 , 12014 , 21464 , 24028 , 48056 , 16116781 , 32233562 , 64467124 , 128934248
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128934247
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128934248 can be divided by 16 positive divisors.
The sum of these divisors (counting 128934248) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101011110110000101101000
3
Ternary
22222121112112112
4
Quaternary
13223312011220
5
Quinary
231001343443
6
Senary
20443301452
8
Octal
753660550
10
Decimal
128934248
12
Duodecimal
3721a888
16
Hexadecimal
7af6168
20
Vigesimal
205gfc8
36
Base36
24riaw
md5
ba14aaba1b22e19ec51b0744e1d99fd0
sha1
f2dc72809530d33c0af6a3980386cfad15d1a9b3
sha256
5b89800b745a3d5b42f9669e74b87081235088663cbd5ad3fce63c215917dc55
sha512
45f3fd11ad50c240eb6494d3062d9dcb60946486d1c8928241914ca08a9f90fe0044e5484d2d7927ebff3e0696a9b4453930a88b0912ee5c0615afeb4836719c
ripemd-160
dcd5a0b60047a6614c1e27ae3af4488ffb72f9f0
Diameter
257868496
Circumference
810117772.62585
Area
5.2225962902474E+16
Volume
8.9782870038752E+24
Surface area
2.089038516099E+17
Circumference
810117772.62585
Perimeter
515736992
Area
16624040307325504
Diagonal
182340562.17598
Surface area
99744241843953024
Volume
2.1434081357467E+24
Space diagonal
223320668.37169
Perimeter
386802744
Area
7.1984206098402E+15
Altitude
111660334.18584
Surface area
7.1984206098402E+15
Volume
2.5260307127282E+23
Height
60780187.391992