129432850 is an even 9-digits composite number following 129432849
and preceding 129432851 . In scientific notation, it is written as 1.29432850 × 10^8.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 50923200 positive integers (up to 129432850) that are relatively prime to 129432850.
129432850 has 24 divisors, whose sum is 244697508
The reverse of 129432850 is 058234921
Previous prime number is 61
Is Prime? no Number parity even Number length 9 Sum of Digits 34 Digital Root 7
Name
one hundred twenty-nine million four hundred thirty-two thousand eight hundred fifty
Scientific notation
1.29432850 × 10^8
Engineering notation
1.29432850 × 10^6
Prime Factorization
2 × 5 × 5 × 61 × 42437
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
25886570 Product of the distinct prime numbers
The prime factorization of 129432850 is 2 × 5 × 5 × 61 × 42437.
Since it has a total of 5 prime factors.
7 , 7 , 13 , 48 , 161 , 852 , 9550 , 2791 , 43467 , 70116 , 587375 , 796177 , 6799056 , 7183415 , 82576332 , 26363888 , 214260026 , 720239872 , 1918734662 , 2996023161
n×2
258865700
n×3
388298550
n×4
517731400
n×5
647164250
n÷2
64716425
n÷3
43144283.333333
n÷3
32358212.5
n÷5
25886570
n2
16752862659122500
n3
2.1683707596288E+24
n4
2.8065840727542E+32
n5
3.6326417530118E+40
2 √n11376.855892557
3 √n505.84194420814
4 √n106.66234524215
5 √n41.918805898449
1 , 2 , 5 , 10 , 25 , 50 , 61 , 122 , 305 , 610 , 1525 , 3050 , 42437 , 84874 , 212185 , 424370 , 1060925 , 2121850 , 2588657 , 5177314 , 12943285 , 25886570 , 64716425 , 129432850
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
-129432849 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 129432850 can be divided by 24 positive divisors.
The sum of these divisors (counting 129432850) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101101101111110100010010
3
Ternary
100000112212111021
4
Quaternary
13231233310102
5
Quinary
231113322400
6
Senary
20502110054
8
Octal
755576422
10
Decimal
129432850
12
Duodecimal
3741b32a
16
Hexadecimal
7b6fd12
20
Vigesimal
208j22a
36
Base36
25270y
md5
7ca1cd0bb7cec86ae950801289c1e4ac
sha1
ae8d58381c03770926ee1524211394109b228c39
sha256
015c77c5ec4cdcdf036a9704f59f16e24e25043401148c2ec2091d65761124f6
sha512
33357be275b72d5f1ecb4daec29849f92e365e153787e40bde8e5e7c7098191c4158ff8a1ea611f8956044ab31267605ddd5f62c3cff7f6d8931e6eef46af714
ripemd-160
b498745deac185f372d4e4745f97032eebb1c60e
Diameter
258865700
Circumference
813250581.38638
Area
5.2630670256498E+16
Volume
9.0828501982784E+24
Surface area
2.1052268102599E+17
Circumference
813250581.38638
Perimeter
517731400
Area
16752862659122500
Diagonal
183045691.8866
Surface area
100517175954735000
Volume
2.1683707596288E+24
Space diagonal
224184272.36844
Perimeter
388298550
Area
7.2542023244559E+15
Altitude
112092136.18422
Surface area
7.2542023244559E+15
Volume
2.5554494471003E+23
Height
61015230.628867