129832906 is an even 9-digits composite number following 129832905
and preceding 129832907 . In scientific notation, it is written as 1.29832906 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 55598256 positive integers (up to 129832906) that are relatively prime to 129832906.
129832906 has 16 divisors, whose sum is 222748416
The reverse of 129832906 is 609238921
Previous prime number is 1597
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million eight hundred thirty-two thousand nine hundred six
Scientific notation
1.29832906 × 10^8
Engineering notation
1.29832906 × 10^6
Prime Factorization
2 × 7 × 1597 × 5807
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129832906
Product of the distinct prime numbers
The prime factorization of 129832906 is 2 × 7 × 1597 × 5807.
Since it has a total of 4 prime factors.
2 , 3 , 68 , 94 , 613 , 932 , 224 , 3801 , 70794 , 15320 , 212630 , 341425 , 8969849 , 8109203 , 40511622 , 62572032 , 935991250 , 515708869 , 8716065211 , 1762940174
n×2
259665812
n×3
389498718
n×4
519331624
n×5
649164530
n÷2
64916453
n÷3
43277635.333333
n÷3
32458226.5
n÷5
25966581.2
n2
16856583480404836
n3
2.1885392184926E+24
n4
2.8414440663186E+32
n5
3.689129403666E+40
2 √n
11394.424338245
3 √n
506.36256672787
4 √n
106.74466889848
5 √n
41.944686770263
1 , 2 , 7 , 14 , 1597 , 3194 , 5807 , 11179 , 11614 , 22358 , 40649 , 81298 , 9273779 , 18547558 , 64916453 , 129832906
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
-129832905
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 129832906 can be divided by 16 positive divisors.
The sum of these divisors (counting 129832906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111010001011111001010
3
Ternary
100001022012021011
4
Quaternary
13233101133022
5
Quinary
231214123111
6
Senary
20514434134
8
Octal
757213712
10
Decimal
129832906
12
Duodecimal
3759294a
16
Hexadecimal
7bd17ca
20
Vigesimal
20b9256
36
Base36
25arpm
md5
4b8a004d0ada17f3916667139757777c
sha1
320c61afb6ad021e812810f471a7454d2955260c
sha256
75770f879e97d9a915f42623ea792c3e51ae0eed99bbf234e9f7fa74c0921740
sha512
ba91672868c840c32caeeabbbc9f0008b549a2714755cf1173a2486b2d2772f21fade32ad4ce6671b6ea099b5e5de36982b14369c3fccae590785dc859b1f9a9
ripemd-160
cd56717c7404f57aa3bccc794da92f135ef6963f
Diameter
259665812
Circumference
815764207.36763
Area
5.2956518826663E+16
Volume
9.1673316412125E+24
Surface area
2.1182607530665E+17
Circumference
815764207.36763
Perimeter
519331624
Area
16856583480404836
Diagonal
183611456.50751
Surface area
101139500882429016
Volume
2.1885392184926E+24
Space diagonal
224877189.68631
Perimeter
389498718
Area
7.2991147575218E+15
Altitude
112438594.84316
Surface area
7.2991147575218E+15
Volume
2.5792182038147E+23
Height
61203818.835837