128467498 is an even 9-digits composite number following 128467497
and preceding 128467499 . In scientific notation, it is written as 1.28467498 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 64199436 positive integers (up to 128467498) that are relatively prime to 128467498.
128467498 has 8 divisors, whose sum is 192804192
The reverse of 128467498 is 894764821
Previous prime number is 1987
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-eight million four hundred sixty-seven thousand four hundred ninety-eight
Scientific notation
1.28467498 × 10^8
Engineering notation
1.28467498 × 10^6
Prime Factorization
2 × 1987 × 32327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128467498
Product of the distinct prime numbers
The prime factorization of 128467498 is 2 × 1987 × 32327.
Since it has a total of 3 prime factors.
7 , 5 , 46 , 51 , 439 , 841 , 9188 , 5573 , 35862 , 3210 , 569548 , 565761 , 2222557 , 8915961 , 98988048 , 88993274 , 714352728 , 376202047 , 4053332492 , 9065247851
n×2
256934996
n×3
385402494
n×4
513869992
n×5
642337490
n÷2
64233749
n÷3
42822499.333333
n÷3
32116874.5
n÷5
25693499.6
n2
16503898042380004
n3
2.1202144887517E+24
n4
2.7237865059327E+32
n5
3.4991803750334E+40
2 √n
11334.350356328
3 √n
504.58122718279
4 √n
106.4629060111
5 √n
41.856089716595
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128467497
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128467498 can be divided by 8 positive divisors.
The sum of these divisors (counting 128467498) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010000100001000101010
3
Ternary
22221201211021111
4
Quaternary
13222010020222
5
Quinary
230341424443
6
Senary
20425300534
8
Octal
752041052
10
Decimal
128467498
12
Duodecimal
3703474a
16
Hexadecimal
7a8422a
20
Vigesimal
202i8ei
36
Base36
24hi5m
md5
2945036034de9e0d250aaf4e2fad5bed
sha1
bbb31208f5d10d36e5b747f30c062541281da514
sha256
9e6ebd250e34840fed90c1a44787635b5d6088c112357193756047e7be89cdbf
sha512
b509e4f369b7cb20de4c7480bb3cb24406f5dcfab23ef0a57eb21470e3bf01fb156b36a54ba0e59be602e6e9df5d3a5e689ce904c80f210b528467ac7760d461
ripemd-160
6669b37ce87e89c1eaa15e9dadbfbeefe50aa726
Diameter
256934996
Circumference
807185095.88372
Area
5.1848524845536E+16
Volume
8.8811336825291E+24
Surface area
2.0739409938214E+17
Circumference
807185095.88372
Perimeter
513869992
Area
16503898042380004
Diagonal
181680477.99574
Surface area
99023388254280024
Volume
2.1202144887517E+24
Space diagonal
222512233.65725
Perimeter
385402494
Area
7.1463974830847E+15
Altitude
111256116.82863
Surface area
7.1463974830847E+15
Volume
2.4986967376104E+23
Height
60560159.331913