129349750 is an even 9-digits composite number following 129349749
and preceding 129349751 . In scientific notation, it is written as 1.29349750 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 51739800 positive integers (up to 129349750) that are relatively prime to 129349750.
129349750 has 16 divisors, whose sum is 242143200
The reverse of 129349750 is 057943921
Previous prime number is 25
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million three hundred forty-nine thousand seven hundred fifty
Scientific notation
1.29349750 × 10^8
Engineering notation
1.29349750 × 10^6
Prime Factorization
2 × 5 × 25 × 517399
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129349750
Product of the distinct prime numbers
The prime factorization of 129349750 is 2 × 5 × 25 × 517399.
Since it has a total of 4 prime factors.
10 , 7 , 96 , 96 , 405 , 683 , 309 , 4861 , 45845 , 43946 , 703766 , 77438 , 860658 , 8388101 , 24433720 , 58608783 , 349274352 , 70000865 , 5910956925 , 7045567944
n×2
258699500
n×3
388049250
n×4
517399000
n×5
646748750
n÷2
64674875
n÷3
43116583.333333
n÷3
32337437.5
n÷5
25869950
n2
16731357825062500
n3
2.1641969518324E+24
n4
2.7993833467028E+32
n5
3.6209953605017E+40
2 √n
11373.203154784
3 √n
505.73366550144
4 √n
106.64522096552
5 √n
41.913421874671
1 , 2 , 5 , 10 , 25 , 50 , 125 , 250 , 517399 , 1034798 , 2586995 , 5173990 , 12934975 , 25869950 , 64674875 , 129349750
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
-129349749
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 129349750 can be divided by 16 positive divisors.
The sum of these divisors (counting 129349750) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101011011100001110110
3
Ternary
100000101122111111
4
Quaternary
13231123201312
5
Quinary
231103143000
6
Senary
20500225234
8
Octal
755334166
10
Decimal
129349750
12
Duodecimal
3739b21a
16
Hexadecimal
7b5b876
20
Vigesimal
2088e7a
36
Base36
250ewm
md5
61b90fa9a567d31c0fd45872f376b24c
sha1
5c0b45c54e21f56ec46253e13c445fa667159359
sha256
93f52a52657ceb14e44bb26d8665c42202e832b5a525213a91aa4580edca76e7
sha512
d287febb11ab2055dd568969a653987136d4e91f6640ae89622116151be35bf9af42433d39cc427555520ef7e15dc4bf69ae83ebedca16fd6c234b5fe0010d8f
ripemd-160
28692847b75ccfee84c7cbe0b96530920858dd07
Diameter
258699500
Circumference
812728448.68735
Area
5.2563110827798E+16
Volume
9.065366993064E+24
Surface area
2.1025244331119E+17
Circumference
812728448.68735
Perimeter
517399000
Area
16731357825062500
Diagonal
182928170.73957
Surface area
100388146950375000
Volume
2.1641969518324E+24
Space diagonal
224040338.94633
Perimeter
388049250
Area
7.2448904581558E+15
Altitude
112020169.47317
Surface area
7.2448904581558E+15
Volume
2.5505305674399E+23
Height
60976056.91319