129121548 is an even 9-digits composite number following 129121547
and preceding 129121549 . In scientific notation, it is written as 1.29121548 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 42406848 positive integers (up to 129121548) that are relatively prime to 129121548.
129121548 has 24 divisors, whose sum is 228555600
The reverse of 129121548 is 845121921
Previous prime number is 139
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-nine million one hundred twenty-one thousand five hundred forty-eight
Scientific notation
1.29121548 × 10^8
Engineering notation
1.29121548 × 10^6
Prime Factorization
2 × 2 × 597 × 139 × 389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64560774
Product of the distinct prime numbers
The prime factorization of 129121548 is 2 × 2 × 597 × 139 × 389.
Since it has a total of 5 prime factors.
1 , 5 , 9 , 86 , 820 , 304 , 2097 , 2654 , 26630 , 69774 , 51486 , 804936 , 5441293 , 7580394 , 43457063 , 91839553 , 595102270 , 391196233 , 7001106914 , 7066122516
n×2
258243096
n×3
387364644
n×4
516486192
n×5
645607740
n÷2
64560774
n÷3
43040516
n÷3
32280387
n÷5
25824309.6
n2
16672374157916304
n3
2.1527627601053E+24
n4
2.7796806006156E+32
n5
3.5891666209705E+40
2 √n
11363.166284095
3 √n
505.43608118729
4 √n
106.59815328651
5 √n
41.89862248993
1 , 2 , 4 , 139 , 278 , 389 , 556 , 597 , 778 , 1194 , 1556 , 2388 , 54071 , 82983 , 108142 , 165966 , 216284 , 232233 , 331932 , 464466 , 928932 , 32280387 , 64560774 , 129121548
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129121547
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129121548 can be divided by 24 positive divisors.
The sum of these divisors (counting 129121548) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101100100011110100001100
3
Ternary
22222222001110120
4
Quaternary
13230203310030
5
Quinary
231023342143
6
Senary
20451304540
8
Octal
754436414
10
Decimal
129121548
12
Duodecimal
372ab150
16
Hexadecimal
7b23d0c
20
Vigesimal
20703h8
36
Base36
24vito
md5
27bfa301a3bd455c7fc45b0ca212ed7e
sha1
62118ab2559d53124f75bd9e55331b23ec9bd4ef
sha256
4986357c3ea5df953855ec72f2f7a5c2fcc1c5441d2990c07e4f865a4212de86
sha512
95538f542b4e502340e8d8dc5d28d3b0066ce0d738a52d1027ac19d689795caba728de3ed40b9c9af9fdd34412d4b59cdcb94d3ee847b8e56b24acaf5a4ae101
ripemd-160
5306cb0fd4adbf1d169c6dd2cc92991f2ba212ab
Diameter
258243096
Circumference
811294613.23388
Area
5.237780817241E+16
Volume
9.0174715627582E+24
Surface area
2.0951123268964E+17
Circumference
811294613.23388
Perimeter
516486192
Area
16672374157916304
Diagonal
182605444.37621
Surface area
100034244947497824
Volume
2.1527627601053E+24
Space diagonal
223645081.48794
Perimeter
387364644
Area
7.2193497810774E+15
Altitude
111822540.74397
Surface area
7.2193497810774E+15
Volume
2.5370552432606E+23
Height
60868481.458736