129016907 is an odd 9-digits composite number following 129016906
and preceding 129016908 . In scientific notation, it is written as 1.29016907 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 128684856 positive integers (up to 129016907) that are relatively prime to 129016907.
129016907 has 4 divisors, whose sum is 129348960
The reverse of 129016907 is 709610921
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million sixteen thousand nine hundred seven
Scientific notation
1.29016907 × 10^8
Engineering notation
1.29016907 × 10^6
Prime Factorization
389 × 331663
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129016907
Product of the distinct prime numbers
The prime factorization of 129016907 is 389 × 331663.
Since it has a total of 2 prime factors.
5 , 6 , 20 , 98 , 667 , 135 , 6669 , 7432 , 41152 , 47474 , 786051 , 566444 , 4124207 , 8058527 , 5716583 , 3977335 , 975685314 , 939185711 , 6784081958 , 9477045595
n×2
258033814
n×3
387050721
n×4
516067628
n×5
645084535
n÷2
64508453.5
n÷3
43005635.666667
n÷3
32254226.75
n÷5
25803381.4
n2
16645362291846649
n3
2.1475331587885E+24
n4
2.7706808582683E+32
n5
3.5746467461788E+40
2 √n
11358.560956389
3 √n
505.29950798289
4 √n
106.57654974894
5 √n
41.891829300494
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
-129016906
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 129016907 can be divided by 4 positive divisors.
The sum of these divisors (counting 129016907) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100001010010001001011
3
Ternary
22222202201220222
4
Quaternary
13230022101023
5
Quinary
231012020112
6
Senary
20445140255
8
Octal
754122113
10
Decimal
129016907
12
Duodecimal
3725a68b
16
Hexadecimal
7b0a44b
20
Vigesimal
2067257
36
Base36
24ta2z
md5
0128d08357c427ca3e108db315de1d52
sha1
81eac86a8f6f17a8bde58b91bcc28be7eb43b0f5
sha256
3231b5d90477ded3e5330e2f5e162eacf58abd7cf0843f484ec7fbd47a8e21d8
sha512
7bf491c4696a94524dd0ba2226c4cc094e91aad13ae1cf7bf48b1f8a0ba62d3460aca6215f174b57a29194cee367a291c0e9cf22f925c55a2c1fe17e678b861a
ripemd-160
de9b125aae5d0a8414768204054bedc53611f2ae
Diameter
258033814
Circumference
810637134.44016
Area
5.2292947892406E+16
Volume
8.9955658599872E+24
Surface area
2.0917179156962E+17
Circumference
810637134.44016
Perimeter
516067628
Area
16645362291846649
Diagonal
182457459.65483
Surface area
99872173751079894
Volume
2.1475331587885E+24
Space diagonal
223463837.95939
Perimeter
387050721
Area
7.2076532999674E+15
Altitude
111731918.97969
Surface area
7.2076532999674E+15
Volume
2.5308920990038E+23
Height
60819153.218276