129200215 is an odd 9-digits composite number following 129200214
and preceding 129200216 . In scientific notation, it is written as 1.29200215 × 10^8.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 103309920 positive integers (up to 129200215) that are relatively prime to 129200215.
129200215 has 8 divisors, whose sum is 155115648
The reverse of 129200215 is 512002921
Previous prime number is 2591
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 22
Digital Root 4
Name
one hundred twenty-nine million two hundred thousand two hundred fifteen
Scientific notation
1.29200215 × 10^8
Engineering notation
1.29200215 × 10^6
Prime Factorization
5 × 2591 × 9973
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129200215
Product of the distinct prime numbers
The prime factorization of 129200215 is 5 × 2591 × 9973.
Since it has a total of 3 prime factors.
4 , 3 , 83 , 82 , 533 , 842 , 2325 , 9633 , 25852 , 39121 , 14836 , 204147 , 6268005 , 5789216 , 47833391 , 30681320 , 23261625 , 700279536 , 3194037459 , 6083309405
n×2
258400430
n×3
387600645
n×4
516800860
n×5
646001075
n÷2
64600107.5
n÷3
43066738.333333
n÷3
32300053.75
n÷5
25840043
n2
16692695556046225
n3
2.1566998547707E+24
n4
2.7864608492685E+32
n5
3.6001134081457E+40
2 √n
11366.627248221
3 √n
505.53870559753
4 √n
106.61438574705
5 √n
41.903726573699
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
-129200214
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 129200215 can be divided by 8 positive divisors.
The sum of these divisors (counting 129200215) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100110111000001010111
3
Ternary
100000010001101011
4
Quaternary
13230313001113
5
Quinary
231033401330
6
Senary
20453113051
8
Octal
754670127
10
Decimal
129200215
12
Duodecimal
37328787
16
Hexadecimal
7b37057
20
Vigesimal
207a0af
36
Base36
24x7iv
md5
a2414ed270d5a83eb39c8c58931c1357
sha1
3fcff0586bba762a5f2f35f5058eb4fe89a3a1b1
sha256
b5a476d843c6bb57d31e620c1cd219ff90bbf290138e647892cc2f9f9df77dde
sha512
8307dfb29303add655a45710908d503c6486b9bc251652ad1c1c58333916b66b92b299e9b14684b3e4b8398de172d0b03a70a67098d98380b2e573f8436c4582
ripemd-160
37c72c157abeade8f48a9113291bf2ef46b1a323
Diameter
258400430
Circumference
811788892.57244
Area
5.2441649727486E+16
Volume
9.0339632263278E+24
Surface area
2.0976659890994E+17
Circumference
811788892.57244
Perimeter
516800860
Area
16692695556046225
Diagonal
182716696.31452
Surface area
100156173336277350
Volume
2.1566998547707E+24
Space diagonal
223781336.72882
Perimeter
387600645
Area
7.2281492045878E+15
Altitude
111890668.36441
Surface area
7.2281492045878E+15
Volume
2.5416951538207E+23
Height
60905565.438173