129242580 is an even 9-digits composite number following 129242579
and preceding 129242581 . In scientific notation, it is written as 1.29242580 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 34464672 positive integers (up to 129242580) that are relatively prime to 129242580.
129242580 has 24 divisors, whose sum is 361879392
The reverse of 129242580 is 085242921
Previous prime number is 5
Is Prime? no Number parity even Number length 9 Sum of Digits 33 Digital Root 6
Name
one hundred twenty-nine million two hundred forty-two thousand five hundred eighty
Scientific notation
1.29242580 × 10^8
Engineering notation
1.29242580 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 2154043
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
64621290 Product of the distinct prime numbers
The prime factorization of 129242580 is 2 × 2 × 3 × 5 × 2154043.
Since it has a total of 5 prime factors.
10 , 2 , 19 , 25 , 519 , 988 , 1434 , 4104 , 8302 , 71306 , 762637 , 980338 , 3414148 , 6984634 , 86023628 , 380728 , 283185180 , 202306762 , 4494952908 , 7951351566
n×2
258485160
n×3
387727740
n×4
516970320
n×5
646212900
n÷2
64621290
n÷3
43080860
n÷3
32310645
n÷5
25848516
n2
16703644485056400
n3
2.1588221086515E+24
n4
2.7901173908316E+32
n5
3.6060197009394E+40
2 √n11368.490664992
3 √n505.59395526508
4 √n106.62312443833
5 √n41.906474275905
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 2154043 , 4308086 , 6462129 , 8616172 , 10770215 , 12924258 , 21540430 , 25848516 , 32310645 , 43080860 , 64621290 , 129242580
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129242579 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129242580 can be divided by 24 positive divisors.
The sum of these divisors (counting 129242580) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101101000001010111010100
3
Ternary
100000012012111020
4
Quaternary
13231001113110
5
Quinary
231041230310
6
Senary
20454041140
8
Octal
755012724
10
Decimal
129242580
12
Duodecimal
373491b0
16
Hexadecimal
7b415d4
20
Vigesimal
207f690
36
Base36
24y47o
md5
9ca46f79f1789163198eaeb330185a45
sha1
9cbe149f267c85f88830e53a9ea9ba05816c2eb4
sha256
2ea4abf716a81b85c4a1e6dd1d30cea01921a91f96d7e22a33b7bb1449fb0e37
sha512
f1e54b2aaef14aef93ae80008c0226b1eccad4a1e81932eebc926eea4c21cd80349163d5354a8f5bb3b44aa75c7e3d9b952e68fa344647c7b5b511b41fab8149
ripemd-160
028107e60be1701c9dc7d2e5a1403b1b6812df5d
Diameter
258485160
Circumference
812055079.71798
Area
5.2476046802429E+16
Volume
9.0428529025955E+24
Surface area
2.0990418720972E+17
Circumference
812055079.71798
Perimeter
516970320
Area
16703644485056400
Diagonal
182776609.47209
Surface area
100221866910338400
Volume
2.1588221086515E+24
Space diagonal
223854715.06129
Perimeter
387727740
Area
7.2328902299213E+15
Altitude
111927357.53064
Surface area
7.2328902299213E+15
Volume
2.5441962540048E+23
Height
60925536.490697