128834143 is an odd 9-digits composite number following 128834142
and preceding 128834144 . In scientific notation, it is written as 1.28834143 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 121255648 positive integers (up to 128834143) that are relatively prime to 128834143.
128834143 has 4 divisors, whose sum is 136412640
The reverse of 128834143 is 341438821
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-eight million eight hundred thirty-four thousand one hundred forty-three
Scientific notation
1.28834143 × 10^8
Engineering notation
1.28834143 × 10^6
Prime Factorization
17 × 7578479
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128834143
Product of the distinct prime numbers
The prime factorization of 128834143 is 17 × 7578479.
Since it has a total of 2 prime factors.
4 , 7 , 58 , 74 , 985 , 122 , 3821 , 8881 , 93866 , 41954 , 862671 , 641632 , 6998702 , 3060211 , 17367755 , 42192052 , 172986335 , 90926999 , 2712624912 , 9346510834
n×2
257668286
n×3
386502429
n×4
515336572
n×5
644170715
n÷2
64417071.5
n÷3
42944714.333333
n÷3
32208535.75
n÷5
25766828.6
n2
16598236402544449
n3
2.1384195622332E+24
n4
2.7550145167475E+32
n5
3.5493993421773E+40
2 √n
11350.5128959
3 √n
505.0607945631
4 √n
106.53878587585
5 √n
41.87995386416
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
-128834142
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 128834143 can be divided by 4 positive divisors.
The sum of these divisors (counting 128834143) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101011011101101001011111
3
Ternary
22222102110012221
4
Quaternary
13223131221133
5
Quinary
230440143033
6
Senary
20441210211
8
Octal
753355137
10
Decimal
128834143
12
Duodecimal
37190967
16
Hexadecimal
7adda5f
20
Vigesimal
2054573
36
Base36
24pd27
md5
178cc77337c6b77131e85d3be8fb78fa
sha1
eee1ea49c1bb41e8c35ec4614a3df42db8ddee2e
sha256
ca720056946404ce3960cd643b5b4b2fb7406aa75d40d9f5d54d6a96eda8f2c6
sha512
15b0982e5d44e1b01fdb48a4ee084b1c7f5fd8732919fdc7f16215c85a1cfc0346d420a15a1e1f8a4d52afa0b0f993afb680fc06adc53e0ef97fa89c61c7a3d4
ripemd-160
0703b9352c101712d1a05e54e52ce43749b39ed4
Diameter
257668286
Circumference
809488794.36067
Area
5.214489754478E+16
Volume
8.9573909160061E+24
Surface area
2.0857959017912E+17
Circumference
809488794.36067
Perimeter
515336572
Area
16598236402544449
Diagonal
182198992.32731
Surface area
99589418415266694
Volume
2.1384195622332E+24
Space diagonal
223147281.42559
Perimeter
386502429
Area
7.1872471913116E+15
Altitude
111573640.7128
Surface area
7.1872471913116E+15
Volume
2.5201516224618E+23
Height
60732997.442438