129999528 is an even 9-digits composite number following 129999527
and preceding 129999529 . In scientific notation, it is written as 1.29999528 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 16 positive divisors.
There are 43333152 positive integers (up to 129999528) that are relatively prime to 129999528.
129999528 has 16 divisors, whose sum is 270832500
The reverse of 129999528 is 825999921
Previous prime number is 9
Is Prime? no Number parity even Number length 9 Sum of Digits 54 Digital Root 9
Name
one hundred twenty-nine million nine hundred ninety-nine thousand five hundred twenty-eight
Scientific notation
1.29999528 × 10^8
Engineering notation
1.29999528 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 1805549
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
32499882 Product of the distinct prime numbers
The prime factorization of 129999528 is 2 × 2 × 2 × 9 × 1805549.
Since it has a total of 5 prime factors.
8 , 8 , 50 , 13 , 991 , 434 , 7300 , 2339 , 40132 , 39740 , 720865 , 720499 , 4722059 , 3412119 , 36363475 , 70364337 , 701976628 , 240441127 , 8151517716 , 8887386952
n×2
259999056
n×3
389998584
n×4
519998112
n×5
649997640
n÷2
64999764
n÷3
43333176
n÷3
32499882
n÷5
25999905.6
n2
16899877280222784
n3
2.1969760696869E+24
n4
2.8560585208659E+32
n5
3.7128625965295E+40
2 √n11401.733552403
3 √n506.57908881801
4 √n106.77890031464
5 √n41.955447251359
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 1805549 , 3611098 , 7222196 , 14444392 , 16249941 , 32499882 , 64999764 , 129999528
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
-129999527 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 129999528 can be divided by 16 positive divisors.
The sum of these divisors (counting 129999528) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111111010001010101000
3
Ternary
100001121122211100
4
Quaternary
13233322022220
5
Quinary
231234441103
6
Senary
20522201400
8
Octal
757721250
10
Decimal
129999528
12
Duodecimal
37653260
16
Hexadecimal
7bfa2a8
20
Vigesimal
20c9ig8
36
Base36
25eca0
md5
cbadb23a1904006682391aa93d63fd3a
sha1
89d77c4fda084cc92c486ff35f584ecbd0a3829e
sha256
a7147f8663df4df5f1bf6a5081cf9738d5eb013b1efd4b31b41e161423e94cf1
sha512
c748961077372f661d7f315a5df3c1ef541f6e8fd7b34e76a21d15b6e8b888bd7228fe8cc1a211ff4fccb4b37acd77065b9348a87f640b243f9e35c5cdd470b2
ripemd-160
abc06142e27645fe90d120863f29fc02eba90981
Diameter
259999056
Circumference
816811124.26988
Area
5.3092530310117E+16
Volume
9.2026718408545E+24
Surface area
2.1237012124047E+17
Circumference
816811124.26988
Perimeter
519998112
Area
16899877280222784
Diagonal
183847095.5997
Surface area
101399263681336704
Volume
2.1969760696869E+24
Space diagonal
225165787.45597
Perimeter
389998584
Area
7.3178615227562E+15
Altitude
112582893.72799
Surface area
7.3178615227562E+15
Volume
2.5891611283003E+23
Height
61282365.1999