129804520 is an even 9-digits composite number following 129804519
and preceding 129804521 . In scientific notation, it is written as 1.29804520 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 48867328 positive integers (up to 129804520) that are relatively prime to 129804520.
129804520 has 16 divisors, whose sum is 246248100
The reverse of 129804520 is 025408921
Previous prime number is 85
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-nine million eight hundred four thousand five hundred twenty
Scientific notation
1.29804520 × 10^8
Engineering notation
1.29804520 × 10^6
Prime Factorization
2 × 2 × 2 × 85 × 190889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32451130
Product of the distinct prime numbers
The prime factorization of 129804520 is 2 × 2 × 2 × 85 × 190889.
Since it has a total of 5 prime factors.
5 , 7 , 59 , 10 , 941 , 953 , 7746 , 4966 , 31113 , 85734 , 339206 , 484698 , 1274100 , 6027887 , 26842442 , 32669820 , 152789432 , 505719170 , 3068208004 , 7607408817
n×2
259609040
n×3
389413560
n×4
519218080
n×5
649022600
n÷2
64902260
n÷3
43268173.333333
n÷3
32451130
n÷5
25960904
n2
16849213412430400
n3
2.1871040593781E+24
n4
2.8389599261762E+32
n5
3.6850983051654E+40
2 √n
11393.178660936
3 √n
506.32566120082
4 √n
106.73883389346
5 √n
41.942852495648
1 , 2 , 4 , 8 , 85 , 170 , 340 , 680 , 190889 , 381778 , 763556 , 1527112 , 16225565 , 32451130 , 64902260 , 129804520
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
-129804519
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 129804520 can be divided by 16 positive divisors.
The sum of these divisors (counting 129804520) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111001010100011101000
3
Ternary
100001020202022211
4
Quaternary
13233022203220
5
Quinary
231212221040
6
Senary
20514054504
8
Octal
757124350
10
Decimal
129804520
12
Duodecimal
3757a434
16
Hexadecimal
7bca8e8
20
Vigesimal
20b5b60
36
Base36
25a5t4
md5
131b0bace3176a1d471feaafe26bd533
sha1
bccef19dfb987271352958abee70207acde24601
sha256
a7ce28782c4370341c34d7f4f3796c073695bf66259c0a20ea080ac3b6087630
sha512
d60c6807bcccb26a958926d78034033af59910daf6f8804d446c11d17fdc3335d1a23ed1b9b4f2c801ec8c6dc354620faa458bf298684b826c5d3593fc33a8b4
ripemd-160
a62c5a97b431c10a67a5937d987dbeda7c5a491c
Diameter
259609040
Circumference
815585852.8695
Area
5.2933365075258E+16
Volume
9.1613200607715E+24
Surface area
2.1173346030103E+17
Circumference
815585852.8695
Perimeter
519218080
Area
16849213412430400
Diagonal
183571312.64133
Surface area
101095280474582400
Volume
2.1871040593781E+24
Space diagonal
224828023.69209
Perimeter
389413560
Area
7.2959234244751E+15
Altitude
112414011.84605
Surface area
7.2959234244751E+15
Volume
2.5775268525781E+23
Height
61190437.54711