129719072 is an even 9-digits composite number following 129719071
and preceding 129719073 . In scientific notation, it is written as 1.29719072 × 10^8.
The sum of its digits is 38. It has a total of 7 prime factors and 24 positive divisors.
There are 55593216 positive integers (up to 129719072) that are relatively prime to 129719072.
129719072 has 24 divisors, whose sum is 260599500
The reverse of 129719072 is 270917921
Previous prime number is 49
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million seven hundred nineteen thousand seventy-two
Scientific notation
1.29719072 × 10^8
Engineering notation
1.29719072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 49 × 82729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
8107442
Product of the distinct prime numbers
The prime factorization of 129719072 is 2 × 2 × 2 × 2 × 2 × 49 × 82729.
Since it has a total of 7 prime factors.
3 , 3 , 21 , 58 , 358 , 327 , 5597 , 7119 , 69914 , 83241 , 480161 , 832451 , 7390875 , 6969373 , 99778655 , 48525442 , 173122005 , 867392465 , 5288640416 , 1029769659
n×2
259438144
n×3
389157216
n×4
518876288
n×5
648595360
n÷2
64859536
n÷3
43239690.666667
n÷3
32429768
n÷5
25943814.4
n2
16827037640541184
n3
2.1827877072401E+24
n4
2.8314919575619E+32
n5
3.6729850911039E+40
2 √n
11389.428080461
3 √n
506.21453509625
4 √n
106.72126348794
5 √n
41.937328994727
1 , 2 , 4 , 8 , 16 , 32 , 49 , 98 , 196 , 392 , 784 , 1568 , 82729 , 165458 , 330916 , 661832 , 1323664 , 2647328 , 4053721 , 8107442 , 16214884 , 32429768 , 64859536 , 129719072
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
-129719071
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 129719072 can be divided by 24 positive divisors.
The sum of these divisors (counting 129719072) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101110110101101100100000
3
Ternary
100001002102010002
4
Quaternary
13232311230200
5
Quinary
231202002242
6
Senary
20512155132
8
Octal
756655440
10
Decimal
129719072
12
Duodecimal
37538aa8
16
Hexadecimal
7bb5b20
20
Vigesimal
20aehdc
36
Base36
258bvk
md5
b05d8826cbf624d98ebd885172db3dd6
sha1
6198fd1bdfd6cd489ba3b8dd96794c1e5d6c44a9
sha256
4f7669c82e4a9dd9457e15a00d22553faff899cb4c133365222dbf4efff341d2
sha512
03cef0d9912bfcf6423829cba182a76e5ce43b8bce861922a01348bed1b4f473736301a2c0146cde69a72d51619bf1c2b72ba31b0174dbb281491d4865d8abab
ripemd-160
5ee2852b494bd510b8f72d1058b3f91c0956d713
Diameter
259438144
Circumference
815048967.25137
Area
5.2863697833203E+16
Volume
9.1432397672154E+24
Surface area
2.1145479133281E+17
Circumference
815048967.25137
Perimeter
518876288
Area
16827037640541184
Diagonal
183450470.92085
Surface area
100962225843247104
Volume
2.1827877072401E+24
Space diagonal
224680023.41469
Perimeter
389157216
Area
7.2863210335728E+15
Altitude
112340011.70734
Surface area
7.2863210335728E+15
Volume
2.5724399828002E+23
Height
61150156.973617