129041388 is an even 9-digits composite number following 129041387
and preceding 129041389 . In scientific notation, it is written as 1.29041388 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 34927200 positive integers (up to 129041388) that are relatively prime to 129041388.
129041388 has 24 divisors, whose sum is 241489920
The reverse of 129041388 is 883140921
Previous prime number is 19
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred twenty-nine million forty-one thousand three hundred eighty-eight
Scientific notation
1.29041388 × 10^8
Engineering notation
1.29041388 × 10^6
Prime Factorization
2 × 2 × 63 × 19 × 26951
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
64520694 Product of the distinct prime numbers
The prime factorization of 129041388 is 2 × 2 × 63 × 19 × 26951.
Since it has a total of 5 prime factors.
1 , 10 , 9 , 34 , 562 , 728 , 2509 , 5887 , 14876 , 61822 , 506307 , 299415 , 8812123 , 7893151 , 48840508 , 6821929 , 38120140 , 435419565 , 1771427683 , 3766502095
n×2
258082776
n×3
387124164
n×4
516165552
n×5
645206940
n÷2
64520694
n÷3
43013796
n÷3
32260347
n÷5
25808277.6
n2
16651679816966544
n3
2.1487558761129E+24
n4
2.7727844072677E+32
n5
3.5780394853858E+40
2 √n11359.638550588
3 √n505.33146621019
4 √n106.58160512297
5 √n41.893418977485
1 , 2 , 4 , 19 , 38 , 63 , 76 , 126 , 252 , 1197 , 2394 , 4788 , 26951 , 53902 , 107804 , 512069 , 1024138 , 1697913 , 2048276 , 3395826 , 6791652 , 32260347 , 64520694 , 129041388
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
-129041387 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 129041388 can be divided by 24 positive divisors.
The sum of these divisors (counting 129041388) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101100010000001111101100
3
Ternary
22222210222111200
4
Quaternary
13230100033230
5
Quinary
231013311023
6
Senary
20445445500
8
Octal
754201754
10
Decimal
129041388
12
Duodecimal
37270890
16
Hexadecimal
7b103ec
20
Vigesimal
206a398
36
Base36
24tsz0
md5
78f4f9d249578f18362e8cb3039d03a4
sha1
bc6be1b9529c34a52ed8f4e91f0e99e355502815
sha256
e8d83c117178c96dc2522e3a840d59613d17d658d5e5a5f4a432180c46496cfa
sha512
2f2d48e5d6650cb7c8aad35eb8f69fa584548d4ca11cd7e23987962c2095d191afe97c9e7bf70e29be0773cc476d53315a3be0a0a22365373be6e51a69b28139
ripemd-160
c97d74f1bee01b85b9bf5c93a9375fc174a4b35c
Diameter
258082776
Circumference
810790953.09966
Area
5.2312794982912E+16
Volume
9.0006875663391E+24
Surface area
2.0925117993165E+17
Circumference
810790953.09966
Perimeter
516165552
Area
16651679816966544
Diagonal
182492081.01705
Surface area
99910078901799264
Volume
2.1487558761129E+24
Space diagonal
223506240.29521
Perimeter
387124164
Area
7.2103888685888E+15
Altitude
111753120.1476
Surface area
7.2103888685888E+15
Volume
2.5323330851898E+23
Height
60830693.67235