129436452 is an even 9-digits composite number following 129436451
and preceding 129436453 . In scientific notation, it is written as 1.29436452 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 42868800 positive integers (up to 129436452) that are relatively prime to 129436452.
129436452 has 24 divisors, whose sum is 253296120
The reverse of 129436452 is 254634921
Previous prime number is 157
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred twenty-nine million four hundred thirty-six thousand four hundred fifty-two
Scientific notation
1.29436452 × 10^8
Engineering notation
1.29436452 × 10^6
Prime Factorization
2 × 2 × 9 × 157 × 22901
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
64718226 Product of the distinct prime numbers
The prime factorization of 129436452 is 2 × 2 × 9 × 157 × 22901.
Since it has a total of 5 prime factors.
2 , 1 , 72 , 50 , 47 , 930 , 5356 , 1028 , 42843 , 68478 , 511785 , 267809 , 175670 , 8326551 , 91966848 , 78215401 , 648525243 , 902317734 , 7672458141 , 6656440560
n×2
258872904
n×3
388309356
n×4
517745808
n×5
647182260
n÷2
64718226
n÷3
43145484
n÷3
32359113
n÷5
25887290.4
n2
16753795106348304
n3
2.1685517961007E+24
n4
2.806896504655E+32
n5
3.6331472469375E+40
2 √n11377.014195297
3 √n505.84663654032
4 √n106.66308731374
5 √n41.919039208397
1 , 2 , 4 , 9 , 18 , 36 , 157 , 314 , 628 , 1413 , 2826 , 5652 , 22901 , 45802 , 91604 , 206109 , 412218 , 824436 , 3595457 , 7190914 , 14381828 , 32359113 , 64718226 , 129436452
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129436451 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129436452 can be divided by 24 positive divisors.
The sum of these divisors (counting 129436452) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101101110000101100100100
3
Ternary
100000120001102200
4
Quaternary
13231300230210
5
Quinary
231113431302
6
Senary
20502134500
8
Octal
755605444
10
Decimal
129436452
12
Duodecimal
37421430
16
Hexadecimal
7b70b24
20
Vigesimal
208jb2c
36
Base36
2529t0
md5
f5a7799c6a284c022859c4b7ab72054f
sha1
230b4300fb531d32763608005f37e0c364580133
sha256
2396a283253675f62cdfa55da0fb923e8a2bf75d2b036fa89da561fc0a30731c
sha512
21b47c2ed40acb6d9c86810e7da74b0928ab0dd3affdd3ceb9bab81243d54e1706a1be6fea99a74b09979622594b87477b907d0e0ba7c7fd2c266f154f75731a
ripemd-160
7d6f4b15f7501aacaf8f3fdb5802fa218e8de592
Diameter
258872904
Circumference
813273213.41986
Area
5.2633599625852E+16
Volume
9.0836085220785E+24
Surface area
2.1053439850341E+17
Circumference
813273213.41986
Perimeter
517745808
Area
16753795106348304
Diagonal
183050785.88385
Surface area
100522770638089824
Volume
2.1685517961007E+24
Space diagonal
224190511.21545
Perimeter
388309356
Area
7.2546060859485E+15
Altitude
112095255.60773
Surface area
7.2546060859485E+15
Volume
2.5556628006284E+23
Height
61016928.627951