128429229 is an odd 9-digits composite number following 128429228
and preceding 128429230 . In scientific notation, it is written as 1.28429229 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 84003920 positive integers (up to 128429229) that are relatively prime to 128429229.
128429229 has 8 divisors, whose sum is 174470112
The reverse of 128429229 is 922924821
Previous prime number is 53
Is Prime? no Number parity odd Number length 9 Sum of Digits 39 Digital Root 3
Name
one hundred twenty-eight million four hundred twenty-nine thousand two hundred twenty-nine
Scientific notation
1.28429229 × 10^8
Engineering notation
1.28429229 × 10^6
Prime Factorization
3 × 53 × 807731
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
128429229 Product of the distinct prime numbers
The prime factorization of 128429229 is 3 × 53 × 807731.
Since it has a total of 3 prime factors.
5 , 8 , 89 , 52 , 980 , 379 , 6253 , 1282 , 60678 , 78391 , 663668 , 458968 , 8941329 , 2276330 , 75193279 , 74193999 , 794789930 , 486049563 , 7011982575 , 825687488
n×2
256858458
n×3
385287687
n×4
513716916
n×5
642146145
n÷2
64214614.5
n÷3
42809743
n÷3
32107307.25
n÷5
25685845.8
n2
16494066861534441
n3
2.1183202901013E+24
n4
2.7205424163277E+32
n5
3.4939716499076E+40
2 √n11332.662043845
3 √n504.53111921257
4 √n106.45497660441
5 √n41.853595729216
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
-128429228 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 128429229 can be divided by 8 positive divisors.
The sum of these divisors (counting 128429229) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001111010110010101101
3
Ternary
22221122212210010
4
Quaternary
13221322302231
5
Quinary
230334213404
6
Senary
20424403433
8
Octal
751726255
10
Decimal
128429229
12
Duodecimal
37016579
16
Hexadecimal
7a7acad
20
Vigesimal
202dd19
36
Base36
24goml
md5
5e296f6a23c3fbf9a8bb4b5b299de2fe
sha1
cad5ba86769e1b01842d4fa8b974b1b8aae01d6e
sha256
d6ccbe12d2606f139ccde31ee7e8e8d92de44b524f11055bb5fbcb783948e5d8
sha512
3b01f7845741922094f88c047e9d4906f27dcfd90652912431758d0028a3728e4a4954a338f18c3757d1a872b2f2dcd08a1301ab879a6b830ed5ca9136747d1a
ripemd-160
db4a5ff22cb9981bc8d65485197f4c62b9a18e62
Diameter
256858458
Circumference
806944644.6652
Area
5.1817639280015E+16
Volume
8.8731992817767E+24
Surface area
2.0727055712006E+17
Circumference
806944644.6652
Perimeter
513716916
Area
16494066861534441
Diagonal
181626357.45692
Surface area
98964401169206646
Volume
2.1183202901013E+24
Space diagonal
222445949.8049
Perimeter
385287687
Area
7.1421404569039E+15
Altitude
111222974.90245
Surface area
7.1421404569039E+15
Volume
2.4964644030928E+23
Height
60542119.152307