128434106 is an even 9-digits composite number following 128434105
and preceding 128434107 . In scientific notation, it is written as 1.28434106 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 64116540 positive integers (up to 128434106) that are relatively prime to 128434106.
128434106 has 8 divisors, whose sum is 192952704
The reverse of 128434106 is 601434821
Previous prime number is 643
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-eight million four hundred thirty-four thousand one hundred six
Scientific notation
1.28434106 × 10^8
Engineering notation
1.28434106 × 10^6
Prime Factorization
2 × 643 × 99871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128434106
Product of the distinct prime numbers
The prime factorization of 128434106 is 2 × 643 × 99871.
Since it has a total of 3 prime factors.
6 , 3 , 76 , 47 , 819 , 391 , 274 , 8111 , 92858 , 22317 , 45528 , 23882 , 3478514 , 2516345 , 77687153 , 15037836 , 235837173 , 611022024 , 650659120 , 8938702052
n×2
256868212
n×3
385302318
n×4
513736424
n×5
642170530
n÷2
64217053
n÷3
42811368.666667
n÷3
32108526.5
n÷5
25686821.2
n2
16495319584019236
n3
2.1185616239578E+24
n4
2.7209556817893E+32
n5
3.4946351045623E+40
2 √n
11332.877216312
3 √n
504.5375055239
4 √n
106.45598722623
5 √n
41.853913595931
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
-128434105
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 128434106 can be divided by 8 positive divisors.
The sum of these divisors (counting 128434106) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101001111011111110111010
3
Ternary
22221200010110202
4
Quaternary
13221323332322
5
Quinary
230334342411
6
Senary
20424442202
8
Octal
751737672
10
Decimal
128434106
12
Duodecimal
37019362
16
Hexadecimal
7a7bfba
20
Vigesimal
202e556
36
Base36
24gse2
md5
e3f50cd3d00d3961a4bb91a593eac8af
sha1
e3ad5553c6817af7b4a769729cf6f03e099db2bc
sha256
1bb085a643b698394283b8d275945f4aff1c09f5c7821ee843d62233bb0e33d4
sha512
31aeb9005487a8c90a8518c9dcaec15a304d1ed631717eab2f821f10691834f4cd7016e86073056f6afea0a0ec8493ea8c5f47f68c6acf8b5026454851477ca9
ripemd-160
d3d7bfe45837500d62e8ea96f11c755b38bf2b42
Diameter
256868212
Circumference
806975287.75995
Area
5.1821574823771E+16
Volume
8.8742101786708E+24
Surface area
2.0728629929508E+17
Circumference
806975287.75995
Perimeter
513736424
Area
16495319584019236
Diagonal
181633254.57646
Surface area
98971917504115416
Volume
2.1185616239578E+24
Space diagonal
222454397.01669
Perimeter
385302318
Area
7.1426829016518E+15
Altitude
111227198.50834
Surface area
7.1426829016518E+15
Volume
2.4967488177702E+23
Height
60544418.192155