129628473 is an odd 9-digits composite number following 129628472
and preceding 129628474 . In scientific notation, it is written as 1.29628473 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 79683264 positive integers (up to 129628473) that are relatively prime to 129628473.
129628473 has 8 divisors, whose sum is 133099200
The reverse of 129628473 is 374826921
Previous prime number is 2053
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million six hundred twenty-eight thousand four hundred seventy-three
Scientific notation
1.29628473 × 10^8
Engineering notation
1.29628473 × 10^6
Prime Factorization
39 × 2053 × 1619
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129628473
Product of the distinct prime numbers
The prime factorization of 129628473 is 39 × 2053 × 1619.
Since it has a total of 3 prime factors.
3 , 2 , 65 , 57 , 631 , 126 , 8682 , 8168 , 20651 , 13556 , 422735 , 530947 , 6581954 , 9665706 , 94317700 , 15588346 , 953912019 , 348028961 , 8989436134 , 8643414486
n×2
259256946
n×3
388885419
n×4
518513892
n×5
648142365
n÷2
64814236.5
n÷3
43209491
n÷3
32407118.25
n÷5
25925694.6
n2
16803541012311729
n3
2.1782173624188E+24
n4
2.8235899055244E+32
n5
3.6601764783135E+40
2 √n
11385.450056981
3 √n
506.09665674247
4 √n
106.70262441468
5 √n
41.93146934446
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
-129628472
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 129628473 can be divided by 8 positive divisors.
The sum of these divisors (counting 129628473) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110011111100100111001
3
Ternary
100000220210211120
4
Quaternary
13232133210321
5
Quinary
231141102343
6
Senary
20510215453
8
Octal
756374471
10
Decimal
129628473
12
Duodecimal
374b4589
16
Hexadecimal
7b9f939
20
Vigesimal
20a3b3d
36
Base36
256dyx
md5
0637b6e5424d0cb677e803c5a8aad272
sha1
234716924786c414744e4eb5109027a318155df5
sha256
a44763c1954f3292dfa180bed202a57b02b0b91e7c00355b9d736c76a9ead555
sha512
75d791d623f7e7e4ee8270b2769c74dd4b3d6cc378c88bbc3632b4ace5ceed32e610f8f21e099654357fdf81f2a99a82b173ca779b02f9125624e8b264b4dfb4
ripemd-160
85354b2ddc65030c35fe555d0020cc7b94c59702
Diameter
259256946
Circumference
814479716.94573
Area
5.2789880998573E+16
Volume
9.1240955515957E+24
Surface area
2.1115952399429E+17
Circumference
814479716.94573
Perimeter
518513892
Area
16803541012311729
Diagonal
183322344.58631
Surface area
100821246073870374
Volume
2.1782173624188E+24
Space diagonal
224523101.34357
Perimeter
388885419
Area
7.2761466950978E+15
Altitude
112261550.67179
Surface area
7.2761466950978E+15
Volume
2.5670537797744E+23
Height
61107448.195438