129008545 is an odd 9-digits composite number following 129008544
and preceding 129008546 . In scientific notation, it is written as 1.29008545 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 101744640 positive integers (up to 129008545) that are relatively prime to 129008545.
129008545 has 16 divisors, whose sum is 157017168
The reverse of 129008545 is 545800921
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million eight thousand five hundred forty-five
Scientific notation
1.29008545 × 10^8
Engineering notation
1.29008545 × 10^6
Prime Factorization
5 × 461 × 97 × 577
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129008545
Product of the distinct prime numbers
The prime factorization of 129008545 is 5 × 461 × 97 × 577.
Since it has a total of 4 prime factors.
10 , 2 , 17 , 18 , 53 , 6 , 1087 , 9645 , 34175 , 32727 , 743363 , 651090 , 3231634 , 8441700 , 76568725 , 16058384 , 968471756 , 883605258 , 2232471752 , 2290947014
n×2
258017090
n×3
387025635
n×4
516034180
n×5
645042725
n÷2
64504272.5
n÷3
43002848.333333
n÷3
32252136.25
n÷5
25801709
n2
16643204683017025
n3
2.1471156202932E+24
n4
2.769962621208E+32
n5
3.5734884746643E+40
2 √n
11358.192858021
3 √n
505.28859105251
4 √n
106.57482281487
5 √n
41.891286257622
1 , 5 , 97 , 461 , 485 , 577 , 2305 , 2885 , 44717 , 55969 , 223585 , 265997 , 279845 , 1329985 , 25801709 , 129008545
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
-129008544
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 129008545 can be divided by 16 positive divisors.
The sum of these divisors (counting 129008545) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100001000001110100001
3
Ternary
22222202022110021
4
Quaternary
13230020032201
5
Quinary
231011233140
6
Senary
20445033441
8
Octal
754101641
10
Decimal
129008545
12
Duodecimal
37255881
16
Hexadecimal
7b083a1
20
Vigesimal
2066175
36
Base36
24t3mp
md5
cd1e6f7566b15d5007593bb20bf06611
sha1
f17a6cd2473d6b4dd605fca6d01967a7d8e8907a
sha256
64986363b421f7e2d8fa0aed241da03537bcf84d5f407b15a09bffc0e92f35f0
sha512
a72a05fd4a99c71a903c804c492ba0cef4ee4489cee2886bf6e884ab6bbeb65ffb9b71ee28e2685f371820755eef68f8eedbd452ac6d60b9f996aa2b36f32f87
ripemd-160
5586a7a7deffd35a9e7ddf4e69acccbd332c879e
Diameter
258017090
Circumference
810584594.44462
Area
5.2286169564358E+16
Volume
8.9938168788281E+24
Surface area
2.0914467825743E+17
Circumference
810584594.44462
Perimeter
516034180
Area
16643204683017025
Diagonal
182445634.00102
Surface area
99859228098102150
Volume
2.1471156202932E+24
Space diagonal
223449354.55054
Perimeter
387025635
Area
7.2067190279384E+15
Altitude
111724677.27527
Surface area
7.2067190279384E+15
Volume
2.5304000251682E+23
Height
60815211.333673