128834147 is an odd 9-digits composite number following 128834146
and preceding 128834148 . In scientific notation, it is written as 1.28834147 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 118923816 positive integers (up to 128834147) that are relatively prime to 128834147.
128834147 has 4 divisors, whose sum is 138744480
The reverse of 128834147 is 741438821
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-eight million eight hundred thirty-four thousand one hundred forty-seven
Scientific notation
1.28834147 × 10^8
Engineering notation
1.28834147 × 10^6
Prime Factorization
13 × 9910319
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128834147
Product of the distinct prime numbers
The prime factorization of 128834147 is 13 × 9910319.
Since it has a total of 2 prime factors.
9 , 8 , 20 , 41 , 730 , 459 , 460 , 9198 , 66716 , 67900 , 377008 , 564436 , 9073756 , 8146226 , 59914155 , 80413795 , 503398884 , 54633693 , 210710101 , 8728133361
n×2
257668294
n×3
386502441
n×4
515336588
n×5
644170735
n÷2
64417073.5
n÷3
42944715.666667
n÷3
32208536.75
n÷5
25766829.4
n2
16598237433217609
n3
2.1384197614121E+24
n4
2.7550148588947E+32
n5
3.5493998931802E+40
2 √n
11350.513072104
3 √n
505.06079979009
4 √n
106.5387867028
5 √n
41.879954124215
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
-128834146
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 128834147 can be divided by 4 positive divisors.
The sum of these divisors (counting 128834147) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101011011101101001100011
3
Ternary
22222102110020002
4
Quaternary
13223131221203
5
Quinary
230440143042
6
Senary
20441210215
8
Octal
753355143
10
Decimal
128834147
12
Duodecimal
3719096b
16
Hexadecimal
7adda63
20
Vigesimal
2054577
36
Base36
24pd2b
md5
3ea2a348740a61ae1cede7ab91b40456
sha1
4dff78623a97b2355eea88a7cb6ff7a3ce218252
sha256
22a5f3e8264631cafd4290d8942b55db97f0b9b05d341be252c3d1ce45ba645d
sha512
4ed229a6b960d4b79d5fbef0de45164ee4027829bf7927ae09dd2adbc3e78804c9ec27bc87de3c9b9e35fbb88fe872338f0ee3f0fb6f2a11ab7d436b52744354
ripemd-160
fb02e389f9998214a7e290514baeb1953b2dcaba
Diameter
257668294
Circumference
809488819.49341
Area
5.2144900782736E+16
Volume
8.9573917503245E+24
Surface area
2.0857960313094E+17
Circumference
809488819.49341
Perimeter
515336588
Area
16598237433217609
Diagonal
182198997.98417
Surface area
99589424599305654
Volume
2.1384197614121E+24
Space diagonal
223147288.3538
Perimeter
386502441
Area
7.1872476376061E+15
Altitude
111573644.1769
Surface area
7.1872476376061E+15
Volume
2.5201518571963E+23
Height
60732999.328056