129015989 is an odd 9-digits prime number following 129015988
and preceding 129015990 . In scientific notation, it is written as 1.29015989 × 10^8.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 129015988 positive integers (up to 129015989) that are relatively prime to 129015989.
129015989 has 2 divisors, whose sum is 129015990
The reverse of 129015989 is 989510921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-nine million fifteen thousand nine hundred eighty-nine
Scientific notation
1.29015989 × 10^8
Engineering notation
1.29015989 × 10^6
Prime Factorization
129015989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
129015989
Product of the distinct prime numbers
The prime factorization of 129015989 is 129015989.
Since it has a total of 1 prime factors.
9 , 4 , 41 , 63 , 528 , 634 , 8805 , 4160 , 48980 , 31017 , 165359 , 604533 , 5989381 , 5198691 , 49586321 , 67374896 , 500068622 , 530357586 , 6715038678 , 5176777251
n×2
258031978
n×3
387047967
n×4
516063956
n×5
645079945
n÷2
64507994.5
n÷3
43005329.666667
n÷3
32253997.25
n÷5
25803197.8
n2
16645125417648121
n3
2.1474873177869E+24
n4
2.7706020016924E+32
n5
3.5745195737372E+40
2 √n
11358.520546268
3 √n
505.29830951968
4 √n
106.57636016617
5 √n
41.891769685348
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
129015990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64507995
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11358.520590288
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999984498
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129015989 can be divided by 2 positive divisors.
The sum of these divisors (counting 129015989) is 129015990, the average is 64507995.
Base
System
Value
2
Binary
111101100001010000010110101
3
Ternary
22222202200122222
4
Quaternary
13230022002311
5
Quinary
231012002424
6
Senary
20445132125
8
Octal
754120265
10
Decimal
129015989
12
Duodecimal
3725a045
16
Hexadecimal
7b0a0b5
20
Vigesimal
2066jj9
36
Base36
24t9dh
md5
53a58a35e78a91c4a1bc21ed6d61dd88
sha1
d55125a9aab779d5fa1ff4d4522961a90d09dd95
sha256
9bb153967e8fd2da42e6b783eca94e9328fe08ba0415a2ebe682cb07e373f705
sha512
37c8455d28a9820af28e1caa15b9ed54df1d1d74378175605437391aee0586e230055fa55c32de87c54f609a6ef08129f2fef009dd082d3aa985708aa843a6b9
ripemd-160
d805c3a9210c980a8e4a633bafe5a2fbb7f3328f
Diameter
258031978
Circumference
810631366.47604
Area
5.2292203730164E+16
Volume
8.9953738416488E+24
Surface area
2.0916881492066E+17
Circumference
810631366.47604
Perimeter
516063956
Area
16645125417648121
Diagonal
182456161.40678
Surface area
99870752505888726
Volume
2.1474873177869E+24
Space diagonal
223462247.93675
Perimeter
387047967
Area
7.2075507304307E+15
Altitude
111731123.96837
Surface area
7.2075507304307E+15
Volume
2.5308380748654E+23
Height
60818720.468926