129334987 is an odd 9-digits composite number following 129334986
and preceding 129334988 . In scientific notation, it is written as 1.29334987 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 127599552 positive integers (up to 129334987) that are relatively prime to 129334987.
129334987 has 8 divisors, whose sum is 131082336
The reverse of 129334987 is 789433921
Previous prime number is 167
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred twenty-nine million three hundred thirty-four thousand nine hundred eighty-seven
Scientific notation
1.29334987 × 10^8
Engineering notation
1.29334987 × 10^6
Prime Factorization
137 × 167 × 5653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129334987
Product of the distinct prime numbers
The prime factorization of 129334987 is 137 × 167 × 5653.
Since it has a total of 3 prime factors.
10 , 1 , 59 , 100 , 300 , 138 , 464 , 2472 , 832 , 65831 , 719068 , 52461 , 8216627 , 3322981 , 24550991 , 12785250 , 417674043 , 826640450 , 4479644046 , 1836387238
n×2
258669974
n×3
388004961
n×4
517339948
n×5
646674935
n÷2
64667493.5
n÷3
43111662.333333
n÷3
32333746.75
n÷5
25866997.4
n2
16727538862290169
n3
2.1634560212963E+24
n4
2.7981055638943E+32
n5
3.6189294673089E+40
2 √n
11372.554110665
3 √n
505.71442456704
4 √n
106.64217791599
5 √n
41.912465094936
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
-129334986
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 129334987 can be divided by 8 positive divisors.
The sum of these divisors (counting 129334987) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101010111111011001011
3
Ternary
100000100220020201
4
Quaternary
13231113323023
5
Quinary
231102204422
6
Senary
20500033031
8
Octal
755277313
10
Decimal
129334987
12
Duodecimal
37392777
16
Hexadecimal
7b57ecb
20
Vigesimal
2086h97
36
Base36
2503ij
md5
8824e95d2b276a5f7805a374f418aa80
sha1
f99b188109a676360f809b4e18841810e66d09ee
sha256
648aa9259140efb4a3d4cf863dc1d3af7e34efcd0700ec0688931becd7497e8e
sha512
fb8a52cec9516d2cb65b71be5793d8560a156889ff667f0c34cfcc86bdec01201d1eb057236978877ecd94ef9d9d61d61d1edee8573fc33e270bce3ea08dcbeb
ripemd-160
920318c1b7aafef3e7aa4ed9ed84d08742ada699
Diameter
258669974
Circumference
812635690.02266
Area
5.2551113202409E+16
Volume
9.0622633904921E+24
Surface area
2.1020445280963E+17
Circumference
812635690.02266
Perimeter
517339948
Area
16727538862290169
Diagonal
182907292.70475
Surface area
100365233173741014
Volume
2.1634560212963E+24
Space diagonal
224014768.68026
Perimeter
388004961
Area
7.2432367987674E+15
Altitude
112007384.34013
Surface area
7.2432367987674E+15
Volume
2.5496573724291E+23
Height
60969097.568249