129348885 is an odd 9-digits composite number following 129348884
and preceding 129348886 . In scientific notation, it is written as 1.29348885 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 67684032 positive integers (up to 129348885) that are relatively prime to 129348885.
129348885 has 16 divisors, whose sum is 210864384
The reverse of 129348885 is 588843921
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-nine million three hundred forty-eight thousand eight hundred eighty-five
Scientific notation
1.29348885 × 10^8
Engineering notation
1.29348885 × 10^6
Prime Factorization
3 × 5 × 53 × 162703
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129348885
Product of the distinct prime numbers
The prime factorization of 129348885 is 3 × 5 × 53 × 162703.
Since it has a total of 4 prime factors.
3 , 8 , 32 , 42 , 979 , 62 , 8757 , 5658 , 52588 , 57330 , 788268 , 635824 , 7413771 , 1979528 , 42851636 , 54562267 , 787309173 , 916480435 , 1718971391 , 1173962126
n×2
258697770
n×3
388046655
n×4
517395540
n×5
646744425
n÷2
64674442.5
n÷3
43116295
n÷3
32337221.25
n÷5
25869777
n2
16731134050743225
n3
2.1641535342492E+24
n4
2.7993084662394E+32
n5
3.6208742887913E+40
2 √n
11373.165126736
3 √n
505.73253816877
4 √n
106.64504267305
5 √n
41.913365817034
1 , 3 , 5 , 15 , 53 , 159 , 265 , 795 , 162703 , 488109 , 813515 , 2440545 , 8623259 , 25869777 , 43116295 , 129348885
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
-129348884
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 129348885 can be divided by 16 positive divisors.
The sum of these divisors (counting 129348885) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101011011010100010101
3
Ternary
100000101121022110
4
Quaternary
13231123110111
5
Quinary
231103131020
6
Senary
20500221233
8
Octal
755332425
10
Decimal
129348885
12
Duodecimal
3739a819
16
Hexadecimal
7b5b515
20
Vigesimal
2088c45
36
Base36
250e8l
md5
82364b47ee321f3495ecd0526f48b8be
sha1
8fe6e099ae3bf93b1550c591853d4b068f2b45fc
sha256
ee2465128e43143b1ae8dc7f40793aa48785991ab138b84893bc3899d77139f7
sha512
355f1c6b465713139c46459e3ba2d2ffdbb507b88d7c87bd545bb5897e97f211e9d683e4f577f05a5a3fee7afb137ab7ed5ebee831509d0b50bf2adb20e81cbe
ripemd-160
1c5a9a93bf071fd932c47b31af83bfe2333e2cb0
Diameter
258697770
Circumference
812723013.73206
Area
5.2562407820041E+16
Volume
9.0651851259168E+24
Surface area
2.1024963128016E+17
Circumference
812723013.73206
Perimeter
517395540
Area
16731134050743225
Diagonal
182926947.44484
Surface area
100386804304459350
Volume
2.1641535342492E+24
Space diagonal
224038840.72238
Perimeter
388046655
Area
7.2447935610332E+15
Altitude
112019420.36119
Surface area
7.2447935610332E+15
Volume
2.5504793993274E+23
Height
60975649.148279