128247484 is an even 9-digits composite number following 128247483
and preceding 128247485 . In scientific notation, it is written as 1.28247484 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 64123740 positive integers (up to 128247484) that are relatively prime to 128247484.
128247484 has 6 divisors, whose sum is 224433104
The reverse of 128247484 is 484742821
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 two hundred forty-seven thousand four hundred eighty-four
Scientific notation
1.28247484 × 10^8
Engineering notation
1.28247484 × 10^6
Prime Factorization
2 × 2 × 32061871
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64123742
Product of the distinct prime numbers
The prime factorization of 128247484 is 2 × 2 × 32061871.
Since it has a total of 3 prime factors.
3 , 3 , 69 , 53 , 232 , 938 , 9388 , 9049 , 79164 , 32589 , 802505 , 95429 , 4901877 , 1511942 , 2517962 , 64166305 , 864713338 , 405843710 , 4196550122 , 297332211
n×2
256494968
n×3
384742452
n×4
512989936
n×5
641237420
n÷2
64123742
n÷3
42749161.333333
n÷3
32061871
n÷5
25649496.8
n2
16447417152330256
n3
2.1093398680848E+24
n4
2.7051753098277E+32
n5
3.4693192726432E+40
2 √n
11324.640568248
3 √n
504.29301324774
4 √n
106.41729449788
5 √n
41.841743300801
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
-128247483
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 128247484 can be divided by 6 positive divisors.
The sum of these divisors (counting 128247484) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111101001001110011010111100
3
Ternary
22221022122110211
4
Quaternary
13221032122330
5
Quinary
230312404414
6
Senary
20420442204
8
Octal
751163274
10
Decimal
128247484
12
Duodecimal
36b49364
16
Hexadecimal
7a4e6bc
20
Vigesimal
201aie4
36
Base36
24cse4
md5
c7c36fbf97255b14f4b1cd13d77c8082
sha1
17118fda7638873b97c3bc75063d5413763af989
sha256
6e693fbd7a3ec0fec62bea453d456e00bee991445f48571a7c037456eca0b334
sha512
cf787e781824fc730fc7b6e7407516426fe7f67fe5d70369363406a2587a491be55c4c5f85c1ab178ffb4c3434531a2f0888dea6580f121381885e0f1c325c55
ripemd-160
4ed2689539a1c61c4b3498129ef1e502e24ec292
Diameter
256494968
Circumference
805802707.15155
Area
5.1671084896287E+16
Volume
8.835582177999E+24
Surface area
2.0668433958515E+17
Circumference
805802707.15155
Perimeter
512989936
Area
16447417152330256
Diagonal
181369331.21303
Surface area
98684502913981536
Volume
2.1093398680848E+24
Space diagonal
222131158.23088
Perimeter
384742452
Area
7.121940540279E+15
Altitude
111065579.11544
Surface area
7.121940540279E+15
Volume
2.4858808742498E+23
Height
60456443.737676