129612071 is an odd 9-digits composite number following 129612070
and preceding 129612072 . In scientific notation, it is written as 1.29612071 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 129513072 positive integers (up to 129612071) that are relatively prime to 129612071.
129612071 has 4 divisors, whose sum is 129711072
The reverse of 129612071 is 170216921
Previous prime number is 1327
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-nine million six hundred twelve thousand seventy-one
Scientific notation
1.29612071 × 10^8
Engineering notation
1.29612071 × 10^6
Prime Factorization
1327 × 97673
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129612071
Product of the distinct prime numbers
The prime factorization of 129612071 is 1327 × 97673.
Since it has a total of 2 prime factors.
2 , 3 , 56 , 73 , 255 , 374 , 937 , 6502 , 65634 , 44766 , 200483 , 151359 , 9941637 , 5918428 , 90639941 , 34303837 , 451251094 , 281007573 , 6545631122 , 1554082611
n×2
259224142
n×3
388836213
n×4
518448284
n×5
648060355
n÷2
64806035.5
n÷3
43204023.666667
n÷3
32403017.75
n÷5
25922414.2
n2
16799288948909041
n3
2.1773906319955E+24
n4
2.8221610918894E+32
n5
3.657861438154E+40
2 √n
11384.729728896
3 √n
506.07531022986
4 √n
106.69924896125
5 √n
41.930408165914
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129612070
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129612071 can be divided by 4 positive divisors.
The sum of these divisors (counting 129612071) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110011011100100100111
3
Ternary
100000212222100002
4
Quaternary
13232123210213
5
Quinary
231140041241
6
Senary
20510011515
8
Octal
756334447
10
Decimal
129612071
12
Duodecimal
374a6b9b
16
Hexadecimal
7b9b927
20
Vigesimal
20a1a3b
36
Base36
2561bb
md5
0e2d13a99436020b0e4ef7eaafdebd89
sha1
fc8dfac944369ed46a114d610f7c78bd8a03e7ba
sha256
0b5366874383771849dd1321c5e781c0d42f23236889d4f02ec5614b7a8282a8
sha512
ba2bb34905f375185dadc1ef0031b88f4004ef34f07141d8ec643cb122d6b773e56fbe527dc0dc4b314e21ad152e0d7315e03c54d8417830bdfe0ea0753a76c5
ripemd-160
11236ecf05f32402b53a88240f914f5e9c58c640
Diameter
259224142
Circumference
814376660.14032
Area
5.2776522747425E+16
Volume
9.1206325512965E+24
Surface area
2.111060909897E+17
Circumference
814376660.14032
Perimeter
518448284
Area
16799288948909041
Diagonal
183299148.65546
Surface area
100795733693454246
Volume
2.1773906319955E+24
Space diagonal
224494692.24622
Perimeter
388836213
Area
7.2743054976352E+15
Altitude
112247346.12311
Surface area
7.2743054976352E+15
Volume
2.5660794686268E+23
Height
61099716.218488