128548898 is an even 9-digits composite number following 128548897
and preceding 128548899 . In scientific notation, it is written as 1.28548898 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 64274448 positive integers (up to 128548898) that are relatively prime to 128548898.
128548898 has 4 divisors, whose sum is 192823350
The reverse of 128548898 is 898845821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred twenty-eight million five hundred forty-eight thousand eight hundred ninety-eight
Scientific notation
1.28548898 × 10^8
Engineering notation
1.28548898 × 10^6
Prime Factorization
2 × 64274449
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128548898
Product of the distinct prime numbers
The prime factorization of 128548898 is 2 × 64274449.
Since it has a total of 2 prime factors.
2 , 1 , 30 , 96 , 536 , 664 , 46 , 860 , 78364 , 42337 , 786584 , 709219 , 6712230 , 2488994 , 2838246 , 48129119 , 869226095 , 267669518 , 9273194765 , 9759118285
n×2
257097796
n×3
385646694
n×4
514195592
n×5
642744490
n÷2
64274449
n÷3
42849632.666667
n÷3
32137224.5
n÷5
25709779.6
n2
16524819177014404
n3
2.1242472948545E+24
n4
2.7306964883302E+32
n5
3.5102802434732E+40
2 √n
11337.940641933
3 √n
504.68777615605
4 √n
106.47976634992
5 √n
41.861392571497
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128548897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128548898 can be divided by 4 positive divisors.
The sum of these divisors (counting 128548898) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101010011000000000100010
3
Ternary
22221212221221022
4
Quaternary
13222120000202
5
Quinary
230402031043
6
Senary
20431125442
8
Octal
752300042
10
Decimal
128548898
12
Duodecimal
37073882
16
Hexadecimal
7a98022
20
Vigesimal
2038c4i
36
Base36
24j8yq
md5
7a3871ef316f1420c9f6d1cba5556dc4
sha1
ae059fd54dbafcb9c530a19f6b0dc88f752d3a69
sha256
a2922f95dd5b7d2a6ea803a5e5708ef254713f53d46a51e8fb85adc9fc9be959
sha512
24202c1b3a6c8e852ee5250ed2a16c09941407f2a8dd6b3ec519119e0ef12ea4f50bcaf1f7fd4b9b1096c82a459fa731d8fe18bfa3fec12a8605008872fab97c
ripemd-160
ffd88a89bdd322575cf2ab6a0dc66a525928dcf0
Diameter
257097796
Circumference
807696547.16773
Area
5.1914250528408E+16
Volume
8.8980262612304E+24
Surface area
2.0765700211363E+17
Circumference
807696547.16773
Perimeter
514195592
Area
16524819177014404
Diagonal
181795594.97972
Surface area
99148915062086424
Volume
2.1242472948545E+24
Space diagonal
222653222.59299
Perimeter
385646694
Area
7.1554566001194E+15
Altitude
111326611.29649
Surface area
7.1554566001194E+15
Volume
2.5034494451813E+23
Height
60598531.659905