129201215 is an odd 9-digits composite number following 129201214
and preceding 129201216 . In scientific notation, it is written as 1.29201215 × 10^8.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 86736000 positive integers (up to 129201215) that are relatively prime to 129201215.
129201215 has 16 divisors, whose sum is 182147616
The reverse of 129201215 is 512102921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred twenty-nine million two hundred one thousand two hundred fifteen
Scientific notation
1.29201215 × 10^8
Engineering notation
1.29201215 × 10^6
Prime Factorization
11 × 13 × 5 × 180701
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129201215
Product of the distinct prime numbers
The prime factorization of 129201215 is 11 × 13 × 5 × 180701.
Since it has a total of 4 prime factors.
10 , 2 , 85 , 53 , 241 , 666 , 9961 , 2494 , 1024 , 7387 , 270145 , 64883 , 3312350 , 985759 , 80359836 , 37150098 , 21416328 , 351245718 , 9076030588 , 4792733796
n×2
258402430
n×3
387603645
n×4
516804860
n×5
646006075
n÷2
64600607.5
n÷3
43067071.666667
n÷3
32300303.75
n÷5
25840243
n2
16692953957476225
n3
2.156749933245E+24
n4
2.7865471182642E+32
n5
3.6002527333448E+40
2 √n
11366.671236558
3 √n
505.54000987142
4 √n
106.6145920433
5 √n
41.90379143984
1 , 5 , 11 , 13 , 55 , 65 , 143 , 715 , 180701 , 903505 , 1987711 , 2349113 , 9938555 , 11745565 , 25840243 , 129201215
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
-129201214
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 129201215 can be divided by 16 positive divisors.
The sum of these divisors (counting 129201215) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100110111010000111111
3
Ternary
100000010002202012
4
Quaternary
13230313100333
5
Quinary
231033414330
6
Senary
20453121435
8
Octal
754672077
10
Decimal
129201215
12
Duodecimal
3732927b
16
Hexadecimal
7b3743f
20
Vigesimal
207a30f
36
Base36
24x8an
md5
edd9c843bbe45e568be67444ba5527a5
sha1
5909fa3a0e09620eea6003f763cb22de34c219d2
sha256
61af106fe6bab7a9789d0c7794b59ef69ad176eb334c48507a8050773b1b190f
sha512
f54c082b2eb1b830e4e2c3ac5dae73ddb35abdf88958c8dc2b4dae5c37d72cba9ead2dc6f8f2c8c6af171d1fe164e4dd0968deece5296f040af9b9cec5c69be6
ripemd-160
de236a76f54cecb48a7b7bc14f3e8426b6d9b29f
Diameter
258402430
Circumference
811795175.75775
Area
5.244246151952E+16
Volume
9.0341729945503E+24
Surface area
2.0976984607808E+17
Circumference
811795175.75775
Perimeter
516804860
Area
16692953957476225
Diagonal
182718110.52808
Surface area
100157723744857350
Volume
2.156749933245E+24
Space diagonal
223783068.77963
Perimeter
387603645
Area
7.2282610956892E+15
Altitude
111891534.38982
Surface area
7.2282610956892E+15
Volume
2.5417541718686E+23
Height
60906036.842694