129126741 is an odd 9-digits composite number following 129126740
and preceding 129126742 . In scientific notation, it is written as 1.29126741 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 84965760 positive integers (up to 129126741) that are relatively prime to 129126741.
129126741 has 16 divisors, whose sum is 174419520
The reverse of 129126741 is 147621921
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-nine million one hundred twenty-six thousand seven hundred forty-one
Scientific notation
1.29126741 × 10^8
Engineering notation
1.29126741 × 10^6
Prime Factorization
3 × 331 × 109 × 1193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129126741
Product of the distinct prime numbers
The prime factorization of 129126741 is 3 × 331 × 109 × 1193.
Since it has a total of 4 prime factors.
9 , 5 , 48 , 84 , 432 , 992 , 7742 , 2902 , 8496 , 98270 , 961372 , 181445 , 7265688 , 7620024 , 55062559 , 2040853 , 424472584 , 52972627 , 1518706227 , 1243603040
n×2
258253482
n×3
387380223
n×4
516506964
n×5
645633705
n÷2
64563370.5
n÷3
43042247
n÷3
32281685.25
n÷5
25825348.2
n2
16673715241281081
n3
2.1530225094687E+24
n4
2.7801277994733E+32
n5
3.5898884230949E+40
2 √n
11363.39478325
3 √n
505.44285695897
4 √n
106.59922505933
5 √n
41.898959499592
1 , 3 , 109 , 327 , 331 , 993 , 1193 , 3579 , 36079 , 108237 , 130037 , 390111 , 394883 , 1184649 , 43042247 , 129126741
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129126740
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129126741 can be divided by 16 positive divisors.
The sum of these divisors (counting 129126741) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100100101000101010101
3
Ternary
22222222022120220
4
Quaternary
13230211011111
5
Quinary
231024023431
6
Senary
20451344553
8
Octal
754450525
10
Decimal
129126741
12
Duodecimal
372b2159
16
Hexadecimal
7b25155
20
Vigesimal
2070gh1
36
Base36
24vmtx
md5
d552d53768d5b47acb5b825c0b3e293f
sha1
02318418e3199be90260b04b182af73f60bbc451
sha256
67355f8eaa721482d0f300b55412bf2bd48308a8637dab992743910e0041610e
sha512
e7a00559091c41e2c216258dbc71c6cf41f0d6bd98e6e2884c245d282cae86a90e3363255506da2a54f583d7f99197685f2714dc4a4c2bd3e79aa1419671ea33
ripemd-160
48fd21c93b15f23764b2ef6fb5ef0a9a3f5e60f4
Diameter
258253482
Circumference
811327241.81518
Area
5.2382021310057E+16
Volume
9.0185595983469E+24
Surface area
2.0952808524023E+17
Circumference
811327241.81518
Perimeter
516506964
Area
16673715241281081
Diagonal
182612788.38724
Surface area
100042291447686486
Volume
2.1530225094687E+24
Space diagonal
223654076.02779
Perimeter
387380223
Area
7.2199304872086E+15
Altitude
111827038.01389
Surface area
7.2199304872086E+15
Volume
2.5373613608209E+23
Height
60870929.462413