129642051 is an odd 9-digits composite number following 129642050
and preceding 129642052 . In scientific notation, it is written as 1.29642051 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 63383040 positive integers (up to 129642051) that are relatively prime to 129642051.
129642051 has 8 divisors, whose sum is 134697120
The reverse of 129642051 is 150246921
Previous prime number is 119
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-nine million six hundred forty-two thousand fifty-one
Scientific notation
1.29642051 × 10^8
Engineering notation
1.29642051 × 10^6
Prime Factorization
33 × 119 × 33013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129642051
Product of the distinct prime numbers
The prime factorization of 129642051 is 33 × 119 × 33013.
Since it has a total of 3 prime factors.
9 , 2 , 55 , 12 , 417 , 536 , 9983 , 2333 , 74158 , 61014 , 736509 , 342866 , 5442957 , 2240501 , 33213118 , 8655326 , 57599313 , 236171078 , 84716346 , 4211837745
n×2
259284102
n×3
388926153
n×4
518568204
n×5
648210255
n÷2
64821025.5
n÷3
43214017
n÷3
32410512.75
n÷5
25928410.2
n2
16807061387486601
n3
2.1789019095567E+24
n4
2.8247731248274E+32
n5
3.6620938151231E+40
2 √n
11386.046328731
3 √n
506.11432657567
4 √n
106.70541846003
5 √n
41.932347734252
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
-129642050
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 129642051 can be divided by 8 positive divisors.
The sum of these divisors (counting 129642051) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110100010111001000011
3
Ternary
100000221111110110
4
Quaternary
13232202321003
5
Quinary
231142021201
6
Senary
20510402403
8
Octal
756427103
10
Decimal
129642051
12
Duodecimal
37500403
16
Hexadecimal
7ba2e43
20
Vigesimal
20a552b
36
Base36
256og3
md5
629f8b7eff7407bbf7e3e0b2baaf4f3e
sha1
99047d0218433fa6b0e7a2c221f7d9648056fea7
sha256
b0541e82d4dd3e2e57db5b0836e3118465a1c65d5e012a2c14b12eeaa472c979
sha512
cb04ac427ca18f02e8e53eaa767857dcb354fa5990e59dcf5a76c3a6a7e552a591da544f152ff6e8b63a9861371d2557976e79f4bb6bebc3f49611d3a44babd9
ripemd-160
173bded36f1fec7dc0869940da1f1fd072ec0af1
Diameter
259284102
Circumference
814565030.03583
Area
5.2800940583361E+16
Volume
9.1269629759413E+24
Surface area
2.1120376233344E+17
Circumference
814565030.03583
Perimeter
518568204
Area
16807061387486601
Diagonal
183341546.77806
Surface area
100842368324919606
Volume
2.1789019095567E+24
Space diagonal
224546619.12944
Perimeter
388926153
Area
7.277671062264E+15
Altitude
112273309.56472
Surface area
7.277671062264E+15
Volume
2.5678605263131E+23
Height
61113848.926021