129356505 is an odd 9-digits composite number following 129356504
and preceding 129356506 . In scientific notation, it is written as 1.29356505 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 68990112 positive integers (up to 129356505) that are relatively prime to 129356505.
129356505 has 12 divisors, whose sum is 224218020
The reverse of 129356505 is 505653921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million three hundred fifty-six thousand five hundred five
Scientific notation
1.29356505 × 10^8
Engineering notation
1.29356505 × 10^6
Prime Factorization
3 × 3 × 5 × 2874589
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
43118835
Product of the distinct prime numbers
The prime factorization of 129356505 is 3 × 3 × 5 × 2874589.
Since it has a total of 4 prime factors.
1 , 4 , 70 , 19 , 722 , 242 , 8743 , 2986 , 18925 , 72477 , 349293 , 153819 , 9721701 , 2128836 , 93635826 , 41471643 , 604596898 , 902005123 , 1921997103 , 585228
n×2
258713010
n×3
388069515
n×4
517426020
n×5
646782525
n÷2
64678252.5
n÷3
43118835
n÷3
32339126.25
n÷5
25871301
n2
16733105385815025
n3
2.1645360305057E+24
n4
2.7999681585279E+32
n5
3.6219409509846E+40
2 √n
11373.500120895
3 √n
505.74246894957
4 √n
106.646613265
5 √n
41.91385963238
1 , 3 , 5 , 9 , 15 , 45 , 2874589 , 8623767 , 14372945 , 25871301 , 43118835 , 129356505
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129356504
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129356505 can be divided by 12 positive divisors.
The sum of these divisors (counting 129356505) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101011101001011011001
3
Ternary
100000101222202200
4
Quaternary
13231131023121
5
Quinary
231103402010
6
Senary
20500320413
8
Octal
755351331
10
Decimal
129356505
12
Duodecimal
373a3109
16
Hexadecimal
7b5d2d9
20
Vigesimal
2089b55
36
Base36
250k49
md5
fba1c7b4108e4882d46e81c086441c8e
sha1
0e767ec53c5c6e1d8161cf33ea521d48f48fc529
sha256
f2283d7319e145c807fefbc5ba8ff30133345d100e5d3a53265910ffa72b9318
sha512
2ca7774fdd0d104737af0082c6cb55c4f365d9e0732ca2ef02bf68ad1fee14d512e98ae4cdde15118c0f2ead21f305ddea0538b32e87b175b62fb1d972554ea4
ripemd-160
7e61c4adce157c4f735b981dc70bdcd8342fa236
Diameter
258713010
Circumference
812770891.6041
Area
5.256860095182E+16
Volume
9.0667873224895E+24
Surface area
2.1027440380728E+17
Circumference
812770891.6041
Perimeter
517426020
Area
16733105385815025
Diagonal
182937723.75218
Surface area
100398632314890150
Volume
2.1645360305057E+24
Space diagonal
224052038.94954
Perimeter
388069515
Area
7.245647174159E+15
Altitude
112026019.47477
Surface area
7.245647174159E+15
Volume
2.5509301754887E+23
Height
60979241.250728