129172993 is an odd 9-digits composite number following 129172992
and preceding 129172994 . In scientific notation, it is written as 1.29172993 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 128279808 positive integers (up to 129172993) that are relatively prime to 129172993.
129172993 has 8 divisors, whose sum is 130069800
The reverse of 129172993 is 399271921
Previous prime number is 1109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million one hundred seventy-two thousand nine hundred ninety-three
Scientific notation
1.29172993 × 10^8
Engineering notation
1.29172993 × 10^6
Prime Factorization
433 × 1109 × 269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129172993
Product of the distinct prime numbers
The prime factorization of 129172993 is 433 × 1109 × 269.
Since it has a total of 3 prime factors.
5 , 8 , 18 , 83 , 320 , 556 , 5148 , 2220 , 65028 , 96379 , 975833 , 306449 , 659089 , 7902331 , 20700251 , 59883724 , 101185019 , 451641004 , 7055625039 , 9522723716
n×2
258345986
n×3
387518979
n×4
516691972
n×5
645864965
n÷2
64586496.5
n÷3
43057664.333333
n÷3
32293248.25
n÷5
25834598.6
n2
16685662120578049
n3
2.1553369163018E+24
n4
2.7841132040209E+32
n5
3.596322354142E+40
2 √n
11365.429732307
3 √n
505.50319806819
4 √n
106.60876949063
5 √n
41.901960633304
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129172992
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129172993 can be divided by 8 positive divisors.
The sum of these divisors (counting 129172993) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100110000011000000001
3
Ternary
100000001200000221
4
Quaternary
13230300120001
5
Quinary
231032013433
6
Senary
20452343041
8
Octal
754603001
10
Decimal
129172993
12
Duodecimal
37314a81
16
Hexadecimal
7b30601
20
Vigesimal
2076c9d
36
Base36
24wmip
md5
e869fac1da0184416e3c7382e7b2df4d
sha1
b0f8966e69bf5b3b83041f3a59b9f0f8415a2bb2
sha256
eeefa3955aae66e44329c178d0fa52593ffdcf2b592ea539ec363caae7190ee1
sha512
c0af36169a0214329dfb1a41f8483e264fa01021b1e4f0c14f558ee8e6fb311d5a6d3608d237f5a448090057bd35c8ccdbb5ecf593bbda740ed1b8960de74e05
ripemd-160
0a093cccbc7c9fbe77dd2c683ff2ae090748557e
Diameter
258345986
Circumference
811617851.70201
Area
5.2419553538289E+16
Volume
9.0282541630195E+24
Surface area
2.0967821415316E+17
Circumference
811617851.70201
Perimeter
516691972
Area
16685662120578049
Diagonal
182678198.59292
Surface area
100113972723468294
Volume
2.1553369163018E+24
Space diagonal
223734186.84174
Perimeter
387518979
Area
7.2251036376922E+15
Altitude
111867093.42087
Surface area
7.2251036376922E+15
Volume
2.5400889154312E+23
Height
60892732.864308