129570997 is an odd 9-digits composite number following 129570996
and preceding 129570998 . In scientific notation, it is written as 1.29570997 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 126137760 positive integers (up to 129570997) that are relatively prime to 129570997.
129570997 has 8 divisors, whose sum is 133024320
The reverse of 129570997 is 799075921
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-nine million five hundred seventy thousand nine hundred ninety-seven
Scientific notation
1.29570997 × 10^8
Engineering notation
1.29570997 × 10^6
Prime Factorization
43 × 311 × 9689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129570997
Product of the distinct prime numbers
The prime factorization of 129570997 is 43 × 311 × 9689.
Since it has a total of 3 prime factors.
9 , 1 , 20 , 32 , 197 , 560 , 7492 , 9512 , 88398 , 89701 , 815413 , 46693 , 8446555 , 5780465 , 99501699 , 16039323 , 60171321 , 478543203 , 4950695173 , 5557893455
n×2
259141994
n×3
388712991
n×4
518283988
n×5
647854985
n÷2
64785498.5
n÷3
43190332.333333
n÷3
32392749.25
n÷5
25914199.4
n2
16788643263574009
n3
2.1753212459386E+24
n4
2.8185854263155E+32
n5
3.6520692381737E+40
2 √n
11382.925678401
3 √n
506.02184624494
4 √n
106.69079472195
5 √n
41.927750283936
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
-129570996
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 129570997 can be divided by 8 positive divisors.
The sum of these divisors (counting 129570997) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110010001100010110101
3
Ternary
100000210212222211
4
Quaternary
13232101202311
5
Quinary
231132232442
6
Senary
20505053421
8
Octal
756214265
10
Decimal
129570997
12
Duodecimal
37487271
16
Hexadecimal
7b918b5
20
Vigesimal
209g79h
36
Base36
2555md
md5
2c9eb063bb3be6a60e2ecab7c6bb623b
sha1
adc96521bc2d9b5b6ffd82492ab9954ba1bc7af1
sha256
938b669d55d077c1e1e36f5775c15fc1527a91dee5034151ec2980850b02f254
sha512
a13789be85c3688a2ca2f061f4546eda84d20ce6d4934b4ef1c381a1f22ea68b3f2a05557a6ad335eea3593c9fd5df2f3fd9e975bc28880ce6170b6ef656172d
ripemd-160
3640d46d39fdd51a5b73740b09b2c206a3498e08
Diameter
259141994
Circumference
814118584.58701
Area
5.2743078340584E+16
Volume
9.1119643272514E+24
Surface area
2.1097231336234E+17
Circumference
814118584.58701
Perimeter
518283988
Area
16788643263574009
Diagonal
183241061.2476
Surface area
100731859581444054
Volume
2.1753212459386E+24
Space diagonal
224423549.99135
Perimeter
388712991
Area
7.2696957806648E+15
Altitude
112211774.99568
Surface area
7.2696957806648E+15
Volume
2.5636406737706E+23
Height
61080353.749201