129808550 is an even 9-digits composite number following 129808549
and preceding 129808551 . In scientific notation, it is written as 1.29808550 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 49665440 positive integers (up to 129808550) that are relatively prime to 129808550.
129808550 has 24 divisors, whose sum is 251943696
The reverse of 129808550 is 055808921
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million eight hundred eight thousand five hundred fifty
Scientific notation
1.29808550 × 10^8
Engineering notation
1.29808550 × 10^6
Prime Factorization
2 × 5 × 5 × 23 × 112877
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
25961710
Product of the distinct prime numbers
The prime factorization of 129808550 is 2 × 5 × 5 × 23 × 112877.
Since it has a total of 5 prime factors.
10 , 2 , 51 , 68 , 296 , 944 , 2879 , 7659 , 58623 , 25413 , 416600 , 902579 , 4842231 , 7146641 , 30119318 , 36698160 , 28708896 , 445646054 , 5186008265 , 6016847792
n×2
259617100
n×3
389425650
n×4
519234200
n×5
649042750
n÷2
64904275
n÷3
43269516.666667
n÷3
32452137.5
n÷5
25961710
n2
16850259653102500
n3
2.1873077726927E+24
n4
2.8393125037697E+32
n5
3.6856703911122E+40
2 √n
11393.355519776
3 √n
506.33090105764
4 √n
106.73966235554
5 √n
41.943112929717
1 , 2 , 5 , 10 , 23 , 25 , 46 , 50 , 115 , 230 , 575 , 1150 , 112877 , 225754 , 564385 , 1128770 , 2596171 , 2821925 , 5192342 , 5643850 , 12980855 , 25961710 , 64904275 , 129808550
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129808549
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129808550 can be divided by 24 positive divisors.
The sum of these divisors (counting 129808550) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101111001011100010100110
3
Ternary
100001020221212002
4
Quaternary
13233023202212
5
Quinary
231212333200
6
Senary
20514125302
8
Octal
757134246
10
Decimal
129808550
12
Duodecimal
37580832
16
Hexadecimal
7bcb8a6
20
Vigesimal
20b617a
36
Base36
25a8x2
md5
3ea84b74bd52f8bddceb31af424e9829
sha1
367a0c33cc6778afa8699265224162033f042a88
sha256
6f0aad80b82afcca9120f8635823441c7dc7b226505aa459965191bf6bcd0e28
sha512
050a4200988b0f04a9339b8c11bab5bdd9f07b4e73e8fb47994497a5bdc68e32c8e43cde2d5c1b0c13207c731e3a1172291ca5c3564f774a213c014780b3d4ce
ripemd-160
3a084c785b4006b9a3213ea48ca5da27e2c9cf11
Diameter
259617100
Circumference
815611174.10629
Area
5.2936651937267E+16
Volume
9.1621733731085E+24
Surface area
2.1174660774907E+17
Circumference
815611174.10629
Perimeter
519234200
Area
16850259653102500
Diagonal
183577011.92199
Surface area
101101557918615000
Volume
2.1873077726927E+24
Space diagonal
224835003.85684
Perimeter
389425650
Area
7.2963764599754E+15
Altitude
112417501.92842
Surface area
7.2963764599754E+15
Volume
2.5777669310218E+23
Height
61192337.307329