129379810 is an even 9-digits composite number following 129379809
and preceding 129379811 . In scientific notation, it is written as 1.29379810 × 10^8.
The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors.
There are 44036352 positive integers (up to 129379810) that are relatively prime to 129379810.
129379810 has 32 divisors, whose sum is 268087680
The reverse of 129379810 is 018973921
Previous prime number is 139
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million three hundred seventy-nine thousand eight hundred ten
Scientific notation
1.29379810 × 10^8
Engineering notation
1.29379810 × 10^6
Prime Factorization
2 × 5 × 7 × 139 × 13297
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
129379810
Product of the distinct prime numbers
The prime factorization of 129379810 is 2 × 5 × 7 × 139 × 13297.
Since it has a total of 5 prime factors.
7 , 5 , 25 , 49 , 464 , 105 , 8152 , 1915 , 83943 , 53645 , 843172 , 693225 , 1968502 , 5385071 , 60052705 , 80762584 , 127645551 , 542345957 , 9642750075 , 5613496529
n×2
258759620
n×3
388139430
n×4
517519240
n×5
646899050
n÷2
64689905
n÷3
43126603.333333
n÷3
32344952.5
n÷5
25875962
n2
16739135235636100
n3
2.1657061363509E+24
n4
2.8019864843691E+32
n5
3.6252047897025E+40
2 √n
11374.524605451
3 √n
505.77283881899
4 √n
106.6514163312
5 √n
41.915369772304
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 139 , 278 , 695 , 973 , 1390 , 1946 , 4865 , 9730 , 13297 , 26594 , 66485 , 93079 , 132970 , 186158 , 465395 , 930790 , 1848283 , 3696566 , 9241415 , 12937981 , 18482830 , 25875962 , 64689905 , 129379810
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129379809
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129379810 can be divided by 32 positive divisors.
The sum of these divisors (counting 129379810) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101101100010110111100010
3
Ternary
100000110011201211
4
Quaternary
13231202313202
5
Quinary
231110123220
6
Senary
20501020334
8
Octal
755426742
10
Decimal
129379810
12
Duodecimal
373b46aa
16
Hexadecimal
7b62de2
20
Vigesimal
208c9aa
36
Base36
25123m
md5
484bed2e154de0c484c4a645fddacced
sha1
2f2db635900545248be230484d038eb4771cfb9d
sha256
bb304f9d3197c75055ba8d00548419085fbb1db112741e7667a2057d460c46e7
sha512
53844c6e45794d474679c2bc14984e1aeb665caf7f1c5a8a9a31863cc0eb6223f26a4a042bf2f38739963e239bbf57098b51f315836e349fdb6141c40ae3ff64
ripemd-160
909f03de6a889da4fdec7d7323e446a683441194
Diameter
258759620
Circumference
812917321.23769
Area
5.258754428372E+16
Volume
9.0716886503924E+24
Surface area
2.1035017713488E+17
Circumference
812917321.23769
Perimeter
517519240
Area
16739135235636100
Diagonal
182970681.99925
Surface area
100434811413816600
Volume
2.1657061363509E+24
Space diagonal
224092404.39361
Perimeter
388139430
Area
7.248258175722E+15
Altitude
112046202.1968
Surface area
7.248258175722E+15
Volume
2.5523091584517E+23
Height
60990227.333085