129441340 is an even 9-digits composite number following 129441339
and preceding 129441341 . In scientific notation, it is written as 1.29441340 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 44377536 positive integers (up to 129441340) that are relatively prime to 129441340.
129441340 has 24 divisors, whose sum is 237762000
The reverse of 129441340 is 043144921
Previous prime number is 35
Is Prime? no Number parity even Number length 9 Sum of Digits 28 Digital Root 1
Name
one hundred twenty-nine million four hundred forty-one thousand three hundred forty
Scientific notation
1.29441340 × 10^8
Engineering notation
1.29441340 × 10^6
Prime Factorization
2 × 2 × 49 × 35 × 18869
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
64720670 Product of the distinct prime numbers
The prime factorization of 129441340 is 2 × 2 × 49 × 35 × 18869.
Since it has a total of 5 prime factors.
6 , 4 , 63 , 25 , 758 , 703 , 1005 , 9008 , 3204 , 2489 , 154213 , 669075 , 9015952 , 1587850 , 9181545 , 83070331 , 258357512 , 336111235 , 3475773229 , 4000332175
n×2
258882680
n×3
388324020
n×4
517765360
n×5
647206700
n÷2
64720670
n÷3
43147113.333333
n÷3
32360335
n÷5
25888268
n2
16755060500995600
n3
2.1687974830299E+24
n4
2.8073205239202E+32
n5
3.6338333042574E+40
2 √n11377.229012374
3 √n505.8530040079
4 √n106.66409429782
5 √n41.919355807262
1 , 2 , 4 , 35 , 49 , 70 , 98 , 140 , 196 , 1715 , 3430 , 6860 , 18869 , 37738 , 75476 , 660415 , 924581 , 1320830 , 1849162 , 2641660 , 3698324 , 32360335 , 64720670 , 129441340
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
-129441339 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 129441340 can be divided by 24 positive divisors.
The sum of these divisors (counting 129441340) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101101110001111000111100
3
Ternary
100000120022010201
4
Quaternary
13231301320330
5
Quinary
231114110330
6
Senary
20502213244
8
Octal
755617074
10
Decimal
129441340
12
Duodecimal
37424224
16
Hexadecimal
7b71e3c
20
Vigesimal
2090370
36
Base36
252dks
md5
872f7fe9817b6a2596faf467005abe75
sha1
05799b35017e044f527341fd5b81937af75a3d14
sha256
7c1c682f3ec71ef2d7bd2c3afdef95e6163998b28f3df74952e77b209bd70c72
sha512
6903cbffb2bc034256e8eb87907a946c3ef3ff399c41c7af788c388ffc58aa63a77c4e9afa020752ce6979b74a1bb3072aa97c6b0b2fde8338b686375851e788
ripemd-160
5e5183f02e0758a2674ff5b62fc8f57b716c90c7
Diameter
258882680
Circumference
813303925.62964
Area
5.263757498038E+16
Volume
9.0846376530812E+24
Surface area
2.1055029992152E+17
Circumference
813303925.62964
Perimeter
517765360
Area
16755060500995600
Diagonal
183057698.55975
Surface area
100530363005973600
Volume
2.1687974830299E+24
Space diagonal
224198977.4798
Perimeter
388324020
Area
7.2551540179037E+15
Altitude
112099488.7399
Surface area
7.2551540179037E+15
Volume
2.5559523454513E+23
Height
61019232.853249