129849458 is an even 9-digits composite number following 129849457
and preceding 129849459 . In scientific notation, it is written as 1.29849458 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 61507620 positive integers (up to 129849458) that are relatively prime to 129849458.
129849458 has 8 divisors, whose sum is 205025520
The reverse of 129849458 is 854948921
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-nine million eight hundred forty-nine thousand four hundred fifty-eight
Scientific notation
1.29849458 × 10^8
Engineering notation
1.29849458 × 10^6
Prime Factorization
2 × 19 × 3417091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129849458
Product of the distinct prime numbers
The prime factorization of 129849458 is 2 × 19 × 3417091.
Since it has a total of 3 prime factors.
1 , 4 , 47 , 52 , 439 , 978 , 8084 , 4894 , 65564 , 65219 , 89963 , 587258 , 2123754 , 5854256 , 28875760 , 53533368 , 889577012 , 272032307 , 2474905579 , 5344383021
n×2
259698916
n×3
389548374
n×4
519397832
n×5
649247290
n÷2
64924729
n÷3
43283152.666667
n÷3
32462364.5
n÷5
25969891.6
n2
16860881742893764
n3
2.1893763557169E+24
n4
2.8428933314785E+32
n5
3.691481582443E+40
2 √n
11395.150635248
3 √n
506.38408401835
4 √n
106.74807087366
5 √n
41.945756195689
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
-129849457
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 129849458 can be divided by 8 positive divisors.
The sum of these divisors (counting 129849458) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111010101100001110010
3
Ternary
100001100000222012
4
Quaternary
13233111201302
5
Quinary
231220140313
6
Senary
20515042522
8
Octal
757254162
10
Decimal
129849458
12
Duodecimal
375a0442
16
Hexadecimal
7bd5872
20
Vigesimal
20bb3ci
36
Base36
25b4he
md5
4ca0a7c720fb5410c404c89ca1133018
sha1
ab65b578a747f8a47f7fa5ac1aeef3217509bba5
sha256
ad612fdaed926015fa9503c9db1cf6ac8a2728ed58fba74731518fa622520b65
sha512
0fe0f2944b3d8c6f1ab72bc485c20243ec145621f59d924d3f90917dc5f8a2be7ccea33a221e9d6f1037286ef996a2240c11c17fb862a628a3fe7dee4cd4a895
ripemd-160
db1b391259af1c528b90900bdd255b7c4002ac03
Diameter
259698916
Circumference
815868206.65083
Area
5.2970022216521E+16
Volume
9.1708382334177E+24
Surface area
2.1188008886609E+17
Circumference
815868206.65083
Perimeter
519397832
Area
16860881742893764
Diagonal
183634864.5704
Surface area
101165290457362584
Volume
2.1893763557169E+24
Space diagonal
224905858.59128
Perimeter
389548374
Area
7.3009759597756E+15
Altitude
112452929.29564
Surface area
7.3009759597756E+15
Volume
2.5802047794948E+23
Height
61211621.523465