129790509 is an odd 9-digits composite number following 129790508
and preceding 129790510 . In scientific notation, it is written as 1.29790509 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 86527004 positive integers (up to 129790509) that are relatively prime to 129790509.
129790509 has 4 divisors, whose sum is 173054016
The reverse of 129790509 is 905097921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million seven hundred ninety thousand five hundred nine
Scientific notation
1.29790509 × 10^8
Engineering notation
1.29790509 × 10^6
Prime Factorization
3 × 43263503
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129790509
Product of the distinct prime numbers
The prime factorization of 129790509 is 3 × 43263503.
Since it has a total of 2 prime factors.
10 , 2 , 72 , 11 , 952 , 272 , 6108 , 4884 , 49174 , 25687 , 381497 , 786039 , 6391291 , 9013515 , 87384721 , 52044820 , 701637418 , 447847676 , 2825206108 , 2928365473
n×2
259581018
n×3
389371527
n×4
519162036
n×5
648952545
n÷2
64895254.5
n÷3
43263503
n÷3
32447627.25
n÷5
25958101.8
n2
16845576226479081
n3
2.186395912833E+24
n4
2.8377343840212E+32
n5
3.6831099010891E+40
2 √n
11392.563758874
3 √n
506.30744307791
4 √n
106.73595344997
5 √n
41.941947000707
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129790508
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129790509 can be divided by 4 positive divisors.
The sum of these divisors (counting 129790509) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101111000111001000101101
3
Ternary
100001020001002220
4
Quaternary
13233013020231
5
Quinary
231211244014
6
Senary
20513505553
8
Octal
757071055
10
Decimal
129790509
12
Duodecimal
375722b9
16
Hexadecimal
7bc722d
20
Vigesimal
20b3g59
36
Base36
259uzx
md5
da8859b7b972e792b860317ab813231e
sha1
7d26698822cb6e4e5651d6b66767557ead06a8c9
sha256
4058c7a6eff5d084c7a2a7597c99ff3a7b7aa48f65b6be794d05d4b9366e4eed
sha512
274294251ca5a7b52423db05b8317a7f031a11871f9fb47586fecde4e89f02aadbe441ed1ab0b1630db975ac36818eee110bf444680d07ba7ae737300c689661
ripemd-160
cd2b76cf767ed136437af4c550fdcb579b2430ac
Diameter
259581018
Circumference
815497819.16016
Area
5.2921938518594E+16
Volume
9.1583537834599E+24
Surface area
2.1168775407437E+17
Circumference
815497819.16016
Perimeter
519162036
Area
16845576226479081
Diagonal
183551498.09511
Surface area
101073457358874486
Volume
2.186395912833E+24
Space diagonal
224803755.92823
Perimeter
389371527
Area
7.294348476759E+15
Altitude
112401877.96411
Surface area
7.294348476759E+15
Volume
2.5766922938713E+23
Height
61183832.698369