129803505 is an odd 9-digits composite number following 129803504
and preceding 129803506 . In scientific notation, it is written as 1.29803505 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 63903168 positive integers (up to 129803505) that are relatively prime to 129803505.
129803505 has 8 divisors, whose sum is 149107840
The reverse of 129803505 is 505308921
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-nine million eight hundred three thousand five hundred five
Scientific notation
1.29803505 × 10^8
Engineering notation
1.29803505 × 10^6
Prime Factorization
15 × 13 × 665659
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129803505
Product of the distinct prime numbers
The prime factorization of 129803505 is 15 × 13 × 665659.
Since it has a total of 3 prime factors.
3 , 3 , 11 , 50 , 292 , 926 , 4940 , 2192 , 13177 , 65382 , 858135 , 965300 , 4381564 , 5022759 , 17164758 , 36397219 , 456433676 , 272836563 , 6148571361 , 9441020114
n×2
259607010
n×3
389410515
n×4
519214020
n×5
649017525
n÷2
64901752.5
n÷3
43267835
n÷3
32450876.25
n÷5
25960701
n2
16848949910285025
n3
2.1870527539244E+24
n4
2.8388711307929E+32
n5
3.6849542302024E+40
2 √n
11393.134116651
3 √n
506.32434146793
4 √n
106.7386252331
5 √n
41.942786901432
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
-129803504
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 129803505 can be divided by 8 positive divisors.
The sum of these divisors (counting 129803505) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111001010010011110001
3
Ternary
100001020200221020
4
Quaternary
13233022103301
5
Quinary
231212203010
6
Senary
20514050053
8
Octal
757122361
10
Decimal
129803505
12
Duodecimal
37579929
16
Hexadecimal
7bca4f1
20
Vigesimal
20b58f5
36
Base36
25a50x
md5
a0da65122cd1d2959d1c875aca22d593
sha1
68d27986305c3543dd2c1576613013b0deac0365
sha256
e5bd45ecbf5163a6165d35bc7c28c26ee1dca4d0ec48828c717648b5e34d0e2a
sha512
2f2bea1723e62b0c86c050239a5f8093fd28fe9550ad6c69ccdd11e59c259bd3abb1fcc7297c787808bb3595b0a62f666c753b72f8883e81273e59509cfae29d
ripemd-160
c08da34f5939b535123e7aaed94d3b2530931105
Diameter
259607010
Circumference
815579475.43641
Area
5.2932537258854E+16
Volume
9.1611051529898E+24
Surface area
2.1173014903542E+17
Circumference
815579475.43641
Perimeter
519214020
Area
16848949910285025
Diagonal
183569877.21456
Surface area
101093699461710150
Volume
2.1870527539244E+24
Space diagonal
224826265.66052
Perimeter
389410515
Area
7.2958093246992E+15
Altitude
112413132.83026
Surface area
7.2958093246992E+15
Volume
2.5774663885211E+23
Height
61189959.071521