129120973 is an odd 9-digits composite number following 129120972
and preceding 129120974 . In scientific notation, it is written as 1.29120973 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 129088960 positive integers (up to 129120973) that are relatively prime to 129120973.
129120973 has 4 divisors, whose sum is 129152988
The reverse of 129120973 is 379021921
Previous prime number is 4733
Is Prime? no Number parity odd Number length 9 Sum of Digits 34 Digital Root 7
Name
one hundred twenty-nine million one hundred twenty thousand nine hundred seventy-three
Scientific notation
1.29120973 × 10^8
Engineering notation
1.29120973 × 10^6
Prime Factorization
4733 × 27281
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
129120973 Product of the distinct prime numbers
The prime factorization of 129120973 is 4733 × 27281.
Since it has a total of 2 prime factors.
7 , 2 , 46 , 57 , 350 , 473 , 4244 , 6104 , 31224 , 58006 , 267197 , 691229 , 8079146 , 6059459 , 70437339 , 61830785 , 525615134 , 497789363 , 5576474572 , 405606505
n×2
258241946
n×3
387362919
n×4
516483892
n×5
645604865
n÷2
64560486.5
n÷3
43040324.333333
n÷3
32280243.25
n÷5
25824194.6
n2
16672225668466729
n3
2.152734000388E+24
n4
2.7796310874028E+32
n5
3.589086705865E+40
2 √n11363.14098302
3 √n505.43533092218
4 √n106.59803461143
5 √n41.898585173539
4 divisors
τ Total Divisors
4 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129120972 Sum of the proper positive divisors of n
A Arithmetic Mean
0.25 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
4 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129120973 can be divided by 4 positive divisors.
The sum of these divisors (counting 129120973) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100100011101011001101
3
Ternary
22222222000200021
4
Quaternary
13230203223031
5
Quinary
231023332343
6
Senary
20451302141
8
Octal
754435315
10
Decimal
129120973
12
Duodecimal
372aa951
16
Hexadecimal
7b23acd
20
Vigesimal
207028d
36
Base36
24vidp
md5
e89903dfe88ab0ea8ef00f00a5b721f7
sha1
935cb9215a6e6d58510928d9c498ee26e6f774c6
sha256
8a7323753eb601545ab67e0d5be7cba5a95423fe69716d0cd294cd8ac828b945
sha512
350df5d8a032a0e156a325d81bd4af5f7effc9ce0fec05ef4782be37b3d4092495e61f556810663c80ecefca2ffd0ceb865b65666b3ce2eef3680897b09da8c7
ripemd-160
11c9037e3163d1d04edec068990bca46d8c321ca
Diameter
258241946
Circumference
811291000.40233
Area
5.2377341679046E+16
Volume
9.0173510943359E+24
Surface area
2.0950936671618E+17
Circumference
811291000.40233
Perimeter
516483892
Area
16672225668466729
Diagonal
182604631.20341
Surface area
100033354010800374
Volume
2.152734000388E+24
Space diagonal
223644085.55873
Perimeter
387362919
Area
7.2192854832596E+15
Altitude
111822042.77936
Surface area
7.2192854832596E+15
Volume
2.5370213496087E+23
Height
60868210.401137