129529907 is an odd 9-digits composite number following 129529906
and preceding 129529908 . In scientific notation, it is written as 1.29529907 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 119566056 positive integers (up to 129529907) that are relatively prime to 129529907.
129529907 has 4 divisors, whose sum is 139493760
The reverse of 129529907 is 709925921
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-nine million five hundred twenty-nine thousand nine hundred seven
Scientific notation
1.29529907 × 10^8
Engineering notation
1.29529907 × 10^6
Prime Factorization
13 × 9963839
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129529907
Product of the distinct prime numbers
The prime factorization of 129529907 is 13 × 9963839.
Since it has a total of 2 prime factors.
9 , 5 , 56 , 59 , 77 , 222 , 5721 , 9644 , 75994 , 48981 , 479683 , 126634 , 929675 , 2192193 , 25283128 , 89116473 , 347588822 , 732033005 , 3030261431 , 138471116
n×2
259059814
n×3
388589721
n×4
518119628
n×5
647649535
n÷2
64764953.5
n÷3
43176635.666667
n÷3
32382476.75
n÷5
25905981.4
n2
16777996807428649
n3
2.1732523661125E+24
n4
2.8150117687009E+32
n5
3.6462821260373E+40
2 √n
11381.120639023
3 √n
505.9683501271
4 √n
106.68233517796
5 √n
41.925090692086
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129529906
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129529907 can be divided by 4 positive divisors.
The sum of these divisors (counting 129529907) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110000111100000110011
3
Ternary
100000201210121222
4
Quaternary
13232013200303
5
Quinary
231124424112
6
Senary
20504135255
8
Octal
756074063
10
Decimal
129529907
12
Duodecimal
3746752b
16
Hexadecimal
7b87833
20
Vigesimal
209b4f7
36
Base36
2549wz
md5
bc1f81bd1b7b0a13b7108c38ae40fb51
sha1
a6515280aa643b1c860be100bfefa8ae135c5d61
sha256
ae4067f67e0653f91afa42b4c17f67456ba1e1c5ab9be888ded0cda21259c24a
sha512
f45b9241a801b5d0b8a3bd845fcccf91c50d73749e1d057828c910ba2e44a41ac31cbdfb5041a277e43ec09228f1c518512bbd0f735075da61f1ed2a1619c449
ripemd-160
ac4cc029626071fb62ac19804390c036ea79ea38
Diameter
259059814
Circumference
813860408.50274
Area
5.2709631512171E+16
Volume
9.103298223701E+24
Surface area
2.1083852604868E+17
Circumference
813860408.50274
Perimeter
518119628
Area
16777996807428649
Diagonal
183182951.21233
Surface area
100667980844571894
Volume
2.1732523661125E+24
Space diagonal
224352380.02367
Perimeter
388589721
Area
7.2650857299237E+15
Altitude
112176190.01184
Surface area
7.2650857299237E+15
Volume
2.5612024755131E+23
Height
61060983.737442