129498980 is an even 9-digits composite number following 129498979
and preceding 129498981 . In scientific notation, it is written as 1.29498980 × 10^8.
The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors.
There are 47814912 positive integers (up to 129498980) that are relatively prime to 129498980.
129498980 has 24 divisors, whose sum is 292867512
The reverse of 129498980 is 089894921
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred twenty-nine million four hundred ninety-eight thousand nine hundred eighty
Scientific notation
1.29498980 × 10^8
Engineering notation
1.29498980 × 10^6
Prime Factorization
2 × 2 × 13 × 5 × 498073
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
64749490
Product of the distinct prime numbers
The prime factorization of 129498980 is 2 × 2 × 13 × 5 × 498073.
Since it has a total of 5 prime factors.
8 , 7 , 91 , 41 , 907 , 165 , 6111 , 655 , 72739 , 10048 , 435159 , 960873 , 6997798 , 313099 , 6951526 , 49268342 , 651981154 , 601998232 , 8458020722 , 5494299256
n×2
258997960
n×3
388496940
n×4
517995920
n×5
647494900
n÷2
64749490
n÷3
43166326.666667
n÷3
32374745
n÷5
25899796
n2
16769985821040400
n3
2.1716960584392E+24
n4
2.812324244379E+32
n5
3.6419312107635E+40
2 √n
11379.761860426
3 √n
505.92807801521
4 √n
106.67596664866
5 √n
41.923088465478
1 , 2 , 4 , 5 , 10 , 13 , 20 , 26 , 52 , 65 , 130 , 260 , 498073 , 996146 , 1992292 , 2490365 , 4980730 , 6474949 , 9961460 , 12949898 , 25899796 , 32374745 , 64749490 , 129498980
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
-129498979
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 129498980 can be divided by 24 positive divisors.
The sum of these divisors (counting 129498980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101101111111111101100100
3
Ternary
100000200020012112
4
Quaternary
13231333331210
5
Quinary
231122431410
6
Senary
20503340152
8
Octal
755777544
10
Decimal
129498980
12
Duodecimal
37451658
16
Hexadecimal
7b7ff64
20
Vigesimal
2097790
36
Base36
253m1w
md5
2726341be19c02f1d878fba8d830d066
sha1
d04093c9d96a979cf2c9c59d24ad0bfc5131da00
sha256
870b0502897f60eadb11982496dc13cc7f034214d2372aa2ae2e222dfbc6a23e
sha512
c54edbaef3937601e3ddd4b0a35c85ebbdd5b7dad2ad5328db02bd1798829c47badf1b5c0548e11b1df22d6916348c96f417afdc5df25fc0425aab0c849a3fac
ripemd-160
bb1fe06dc5b6ed2983ce3d843b7b25a06013c6b3
Diameter
258997960
Circumference
813666088.43074
Area
5.2684464256186E+16
Volume
9.0967791773633E+24
Surface area
2.1073785702474E+17
Circumference
813666088.43074
Perimeter
517995920
Area
16769985821040400
Diagonal
183139213.82948
Surface area
100619914926242400
Volume
2.1716960584392E+24
Space diagonal
224298812.88835
Perimeter
388496940
Area
7.2616168710629E+15
Altitude
112149406.44417
Surface area
7.2616168710629E+15
Volume
2.5593683493308E+23
Height
61046404.609827