129276072 is an even 9-digits composite number following 129276071
and preceding 129276073 . In scientific notation, it is written as 1.29276072 × 10^8.
The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors.
There are 42921888 positive integers (up to 129276072) that are relatively prime to 129276072.
129276072 has 32 divisors, whose sum is 270388800
The reverse of 129276072 is 270672921
Previous prime number is 263
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million two hundred seventy-six thousand seventy-two
Scientific notation
1.29276072 × 10^8
Engineering notation
1.29276072 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 263 × 6827
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
32319018
Product of the distinct prime numbers
The prime factorization of 129276072 is 2 × 2 × 2 × 9 × 263 × 6827.
Since it has a total of 6 prime factors.
10 , 8 , 1 , 5 , 25 , 645 , 5329 , 3284 , 96447 , 76725 , 184807 , 712625 , 1668778 , 590043 , 82494618 , 96349060 , 813144207 , 926210060 , 5560001993 , 9858657683
n×2
258552144
n×3
387828216
n×4
517104288
n×5
646380360
n÷2
64638036
n÷3
43092024
n÷3
32319018
n÷5
25855214.4
n2
16712302791749184
n3
2.160500858992E+24
n4
2.7930106460311E+32
n5
3.6106944537308E+40
2 √n
11369.963588332
3 √n
505.63762480045
4 √n
106.63003136233
5 √n
41.908645984601
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 263 , 526 , 1052 , 2104 , 2367 , 4734 , 6827 , 9468 , 13654 , 18936 , 27308 , 54616 , 61443 , 122886 , 245772 , 491544 , 1795501 , 3591002 , 7182004 , 14364008 , 16159509 , 32319018 , 64638036 , 129276072
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129276071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129276072 can be divided by 32 positive divisors.
The sum of these divisors (counting 129276072) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101101001001100010101000
3
Ternary
100000020220102200
4
Quaternary
13231021202220
5
Quinary
231043313242
6
Senary
20454500200
8
Octal
755114250
10
Decimal
129276072
12
Duodecimal
37364660
16
Hexadecimal
7b498a8
20
Vigesimal
207ja3c
36
Base36
24yu20
md5
5eda9a6e572837fd408a2c9b167caca5
sha1
a777a4c2a908c89d67e17c8dcde0f687e374d5fa
sha256
69db401c3b08694a7279881a5217f76627b2d9f76248ffa56216273d32dacbec
sha512
ed5fb46804236d47a7fa9eaf1c1b993de161b2bef4da9494f71a1bd35368bb7e4a22692c95685b40cccde9e91aadb526075daf71c44d5d1a0e82296628e2d4f4
ripemd-160
bef567db2e9d7c4e8d9a61b6c324d5d38572452d
Diameter
258552144
Circumference
812265516.16029
Area
5.2503247675127E+16
Volume
9.0498848355781E+24
Surface area
2.1001299070051E+17
Circumference
812265516.16029
Perimeter
517104288
Area
16712302791749184
Diagonal
182823974.31272
Surface area
100273816750495104
Volume
2.160500858992E+24
Space diagonal
223912724.90693
Perimeter
387828216
Area
7.2366393866962E+15
Altitude
111956362.45347
Surface area
7.2366393866962E+15
Volume
2.5461746802543E+23
Height
60941324.770907