129834272 is an even 9-digits composite number following 129834271
and preceding 129834273 . In scientific notation, it is written as 1.29834272 × 10^8.
The sum of its digits is 38. It has a total of 6 prime factors and 12 positive divisors.
There are 64917120 positive integers (up to 129834272) that are relatively prime to 129834272.
129834272 has 12 divisors, whose sum is 255611286
The reverse of 129834272 is 272438921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million eight hundred thirty-four thousand two hundred seventy-two
Scientific notation
1.29834272 × 10^8
Engineering notation
1.29834272 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 4057321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8114642
Product of the distinct prime numbers
The prime factorization of 129834272 is 2 × 2 × 2 × 2 × 2 × 4057321.
Since it has a total of 6 prime factors.
9 , 8 , 58 , 100 , 80 , 587 , 8130 , 7715 , 57193 , 92081 , 919585 , 716887 , 9682142 , 2434601 , 53313434 , 18929393 , 191454762 , 796879454 , 9605348695 , 5197927055
n×2
259668544
n×3
389502816
n×4
519337088
n×5
649171360
n÷2
64917136
n÷3
43278090.666667
n÷3
32458568
n÷5
25966854.4
n2
16856938185769984
n3
2.1886082974984E+24
n4
2.8415636499887E+32
n5
3.6893234783795E+40
2 √n
11394.484279686
3 √n
506.36434257155
4 √n
106.74494966829
5 √n
41.944775031711
1 , 2 , 4 , 8 , 16 , 32 , 4057321 , 8114642 , 16229284 , 32458568 , 64917136 , 129834272
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129834271
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129834272 can be divided by 12 positive divisors.
The sum of these divisors (counting 129834272) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101111010001110100100000
3
Ternary
100001022021010202
4
Quaternary
13233101310200
5
Quinary
231214144042
6
Senary
20514444332
8
Octal
757216440
10
Decimal
129834272
12
Duodecimal
375936a8
16
Hexadecimal
7bd1d20
20
Vigesimal
20b95dc
36
Base36
25asrk
md5
4b4645693dcffb23aa324da8eb6ddaea
sha1
f37ca1af40619867d8f493322025e7a2d01bc36a
sha256
59fe5ef6b3651cbc8aa55d986ace082c2b57bddba76a53c9b9848b6e21949f50
sha512
954ee1759e4017291972ff50ae6b16a51a6a7c7451ca18a1ea717b87b9b8dc71ea0f14d091d672dc9f03f75ed48d501b5f572567cfd2227d0aee61c79f9afe97
ripemd-160
b977bc2ddad499002e18eb82e83cdd2c426b6125
Diameter
259668544
Circumference
815772790.19876
Area
5.2957633166432E+16
Volume
9.1676209986757E+24
Surface area
2.1183053266573E+17
Circumference
815772790.19876
Perimeter
519337088
Area
16856938185769984
Diagonal
183613388.32324
Surface area
101141629114619904
Volume
2.1886082974984E+24
Space diagonal
224879555.66772
Perimeter
389502816
Area
7.2992683494504E+15
Altitude
112439777.83386
Surface area
7.2992683494504E+15
Volume
2.5792996142038E+23
Height
61204462.774412