129672230 is an even 9-digits composite number following 129672229
and preceding 129672231 . In scientific notation, it is written as 1.29672230 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 51383712 positive integers (up to 129672230) that are relatively prime to 129672230.
129672230 has 16 divisors, whose sum is 235593360
The reverse of 129672230 is 032276921
Previous prime number is 107
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-nine million six hundred seventy-two thousand two hundred thirty
Scientific notation
1.29672230 × 10^8
Engineering notation
1.29672230 × 10^6
Prime Factorization
2 × 5 × 107 × 121189
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129672230
Product of the distinct prime numbers
The prime factorization of 129672230 is 2 × 5 × 107 × 121189.
Since it has a total of 4 prime factors.
3 , 7 , 96 , 42 , 50 , 118 , 4199 , 8901 , 42554 , 4738 , 947079 , 951030 , 9244857 , 1682528 , 49878333 , 97424313 , 788866466 , 693717810 , 1198583552 , 9935576712
n×2
259344460
n×3
389016690
n×4
518688920
n×5
648361150
n÷2
64836115
n÷3
43224076.666667
n÷3
32418057.5
n÷5
25934446
n2
16814887233172900
n3
2.1804239247241E+24
n4
2.8274043266432E+32
n5
3.6663582414747E+40
2 √n
11387.371514094
3 √n
506.15359582794
4 √n
106.71162782984
5 √n
41.934299814606
1 , 2 , 5 , 10 , 107 , 214 , 535 , 1070 , 121189 , 242378 , 605945 , 1211890 , 12967223 , 25934446 , 64836115 , 129672230
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129672229
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129672230 can be divided by 16 positive divisors.
The sum of these divisors (counting 129672230) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110101010010000100110
3
Ternary
100001000000212012
4
Quaternary
13232222100212
5
Quinary
231144002410
6
Senary
20511154222
8
Octal
756522046
10
Decimal
129672230
12
Duodecimal
37515972
16
Hexadecimal
7baa426
20
Vigesimal
20a90ba
36
Base36
257bqe
md5
12deee6476de042cd908d9f23b025267
sha1
82c2bf6c2bd3b6c80a799865908621aa7c04fe42
sha256
58b4b3aad7f37ba16bf492889cef973b33881cd82c48d4c89151900f76ca634c
sha512
182ad919a9fe9dde312094d65d7b901d94b0ead8b54db52bbf0248e185ff7334bf8caa0a4ba4a55977018db2f7d1226a4ef967a29666fad79563bc524ea60704
ripemd-160
bddd88ac96019a60c5f6af27e178d378808f4fdb
Diameter
259344460
Circumference
814754650.28521
Area
5.2825526202677E+16
Volume
9.133338378166E+24
Surface area
2.1130210481071E+17
Circumference
814754650.28521
Perimeter
518688920
Area
16814887233172900
Diagonal
183384226.32916
Surface area
100889323399037400
Volume
2.1804239247241E+24
Space diagonal
224598890.69076
Perimeter
389016690
Area
7.2810597528492E+15
Altitude
112299445.34538
Surface area
7.2810597528492E+15
Volume
2.5696542383896E+23
Height
61128075.443054