129502489 is an odd 9-digits composite number following 129502488
and preceding 129502490 . In scientific notation, it is written as 1.29502489 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 123594240 positive integers (up to 129502489) that are relatively prime to 129502489.
129502489 has 8 divisors, whose sum is 135436032
The reverse of 129502489 is 984205921
Previous prime number is 463
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million five hundred two thousand four hundred eighty-nine
Scientific notation
1.29502489 × 10^8
Engineering notation
1.29502489 × 10^6
Prime Factorization
23 × 463 × 12161
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129502489
Product of the distinct prime numbers
The prime factorization of 129502489 is 23 × 463 × 12161.
Since it has a total of 3 prime factors.
1 , 8 , 75 , 8 , 993 , 229 , 6088 , 4712 , 25468 , 37353 , 949775 , 849768 , 7870451 , 7710951 , 26262686 , 33028737 , 153341330 , 37029236 , 4968762490 , 435367881
n×2
259004978
n×3
388507467
n×4
518009956
n×5
647512445
n÷2
64751244.5
n÷3
43167496.333333
n÷3
32375622.25
n÷5
25900497.8
n2
16770894657195121
n3
2.1718726008636E+24
n4
2.8126290760274E+32
n5
3.6424246597931E+40
2 √n
11379.916036597
3 √n
505.93264764088
4 √n
106.67668928401
5 √n
41.923315658809
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
-129502488
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 129502489 can be divided by 8 positive divisors.
The sum of these divisors (counting 129502489) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110000000110100011001
3
Ternary
100000200102000111
4
Quaternary
13232000310121
5
Quinary
231123034424
6
Senary
20503404321
8
Octal
756006431
10
Decimal
129502489
12
Duodecimal
374536a1
16
Hexadecimal
7b80d19
20
Vigesimal
2097g49
36
Base36
253ord
md5
e6badb11bf9273539ab35b21c0a759ac
sha1
f3cc70eb468fc25bd66de970cabecc29adbdf980
sha256
3a98f4010e1630fa318456df0a524371b66c3b9c33cf9d07f90f10a808fe642c
sha512
c39b28b4faf9aa5885af4f62eb09b41504631b9dbf52159c20cce19904ffab02e665fbf65844d126ab6e6c395f9b37cd7e59c247eb9bc7dcd20dd483a8de7fd3
ripemd-160
b70c768d10d5654a91735d82c2e25a76b762fcd6
Diameter
259004978
Circumference
813688136.12799
Area
5.2687319449173E+16
Volume
9.0975186765413E+24
Surface area
2.1074927779669E+17
Circumference
813688136.12799
Perimeter
518009956
Area
16770894657195121
Diagonal
183144176.30487
Surface area
100625367943170726
Volume
2.1718726008636E+24
Space diagonal
224304890.65463
Perimeter
388507467
Area
7.2620104086618E+15
Altitude
112152445.32731
Surface area
7.2620104086618E+15
Volume
2.5595764065732E+23
Height
61048058.768291