129672234 is an even 9-digits composite number following 129672233
and preceding 129672235 . In scientific notation, it is written as 1.29672234 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 43224072 positive integers (up to 129672234) that are relatively prime to 129672234.
129672234 has 8 divisors, whose sum is 216120420
The reverse of 129672234 is 432276921
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million six hundred seventy-two thousand two hundred thirty-four
Scientific notation
1.29672234 × 10^8
Engineering notation
1.29672234 × 10^6
Prime Factorization
2 × 9 × 7204013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129672234
Product of the distinct prime numbers
The prime factorization of 129672234 is 2 × 9 × 7204013.
Since it has a total of 3 prime factors.
3 , 5 , 33 , 36 , 178 , 359 , 6507 , 3590 , 45461 , 7395 , 98366 , 413664 , 7250853 , 7271342 , 90804092 , 13660381 , 807632687 , 838782484 , 721596241 , 1579833872
n×2
259344468
n×3
389016702
n×4
518688936
n×5
648361170
n÷2
64836117
n÷3
43224078
n÷3
32418058.5
n÷5
25934446.8
n2
16814888270550756
n3
2.1804241265027E+24
n4
2.8274046755111E+32
n5
3.6663588069556E+40
2 √n
11387.371689727
3 √n
506.15360103238
4 √n
106.71162865277
5 √n
41.934300073316
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
-129672233
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 129672234 can be divided by 8 positive divisors.
The sum of these divisors (counting 129672234) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110101010010000101010
3
Ternary
100001000000212100
4
Quaternary
13232222100222
5
Quinary
231144002414
6
Senary
20511154230
8
Octal
756522052
10
Decimal
129672234
12
Duodecimal
37515976
16
Hexadecimal
7baa42a
20
Vigesimal
20a90be
36
Base36
257bqi
md5
2a98ee2f2ff87134c3cf7814883120e7
sha1
d5437b40c69e6a70b234423382f89789f4640564
sha256
1a164fe587814b5c49a7e9bd4467fcd438cbc89f0dd8b58c28d342a9356bffc6
sha512
01a95a7665ff00f4398aef9fa5eedde5f9314998d3fbd3303dd9a319cb687d7922d18af945553f043c8ccb593b5bda36f5b828d3102a63c18ac926ee6e85ecef
ripemd-160
2d189cff9909c54058c343737649e59e05d5e536
Diameter
259344468
Circumference
814754675.41795
Area
5.2825529461695E+16
Volume
9.1333392233745E+24
Surface area
2.1130211784678E+17
Circumference
814754675.41795
Perimeter
518688936
Area
16814888270550756
Diagonal
183384231.98602
Surface area
100889329623304536
Volume
2.1804241265027E+24
Space diagonal
224598897.61896
Perimeter
389016702
Area
7.281060202047E+15
Altitude
112299448.80948
Surface area
7.281060202047E+15
Volume
2.569654476188E+23
Height
61128077.328673