129352215 is an odd 9-digits composite number following 129352214
and preceding 129352216 . In scientific notation, it is written as 1.29352215 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 68304000 positive integers (up to 129352215) that are relatively prime to 129352215.
129352215 has 8 divisors, whose sum is 139343424
The reverse of 129352215 is 512253921
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine million three hundred fifty-two thousand two hundred fifteen
Scientific notation
1.29352215 × 10^8
Engineering notation
1.29352215 × 10^6
Prime Factorization
15 × 101 × 85381
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129352215
Product of the distinct prime numbers
The prime factorization of 129352215 is 15 × 101 × 85381.
Since it has a total of 3 prime factors.
6 , 8 , 53 , 4 , 628 , 322 , 5438 , 7628 , 31770 , 98502 , 706356 , 861473 , 4411756 , 123690 , 12470562 , 5607078 , 750686853 , 257330994 , 2021912339 , 3634625560
n×2
258704430
n×3
388056645
n×4
517408860
n×5
646761075
n÷2
64676107.5
n÷3
43117405
n÷3
32338053.75
n÷5
25870443
n2
16731995525406225
n3
2.1643206825814E+24
n4
2.7995967426221E+32
n5
3.6213403976496E+40
2 √n
11373.311523035
3 √n
505.73687804615
4 √n
106.64572904263
5 √n
41.913581621091
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
-129352214
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 129352215 can be divided by 8 positive divisors.
The sum of these divisors (counting 129352215) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101011100001000010111
3
Ternary
100000101202212210
4
Quaternary
13231130020113
5
Quinary
231103232330
6
Senary
20500244503
8
Octal
755341027
10
Decimal
129352215
12
Duodecimal
373a0733
16
Hexadecimal
7b5c217
20
Vigesimal
20890af
36
Base36
250gt3
md5
176c4f77f54e3bff94d18f58bfdb59a4
sha1
d13c3377969e8258e010e9de499264c6ec07ab26
sha256
6d27da5d0c6851329ba8cbf75a6ac4b2e812084d46907519687e199e39252006
sha512
c462cb35e4a56e521a3bbca28564a814198466119741034c89e5c6202292e679d45e6b0227166460056faf5545bae6061bfa66ee810667562f279bb97b13b9d9
ripemd-160
b6db8cb94e23815570445db7487157a54304bc96
Diameter
258704430
Circumference
812743936.73913
Area
5.2565114222513E+16
Volume
9.0658852752135E+24
Surface area
2.1026045689005E+17
Circumference
812743936.73913
Perimeter
517408860
Area
16731995525406225
Diagonal
182931656.776
Surface area
100391973152437350
Volume
2.1643206825814E+24
Space diagonal
224044608.45157
Perimeter
388056645
Area
7.2451665905047E+15
Altitude
112022304.22579
Surface area
7.2451665905047E+15
Volume
2.550676385526E+23
Height
60977218.925334