129628669 is an odd 9-digits prime number following 129628668
and preceding 129628670 . In scientific notation, it is written as 1.29628669 × 10^8.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 129628668 positive integers (up to 129628669) that are relatively prime to 129628669.
129628669 has 2 divisors, whose sum is 129628670
The reverse of 129628669 is 966826921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred twenty-nine million six hundred twenty-eight thousand six hundred sixty-nine
Scientific notation
1.29628669 × 10^8
Engineering notation
1.29628669 × 10^6
Prime Factorization
129628669
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
129628669
Product of the distinct prime numbers
The prime factorization of 129628669 is 129628669.
Since it has a total of 1 prime factors.
2 , 6 , 85 , 56 , 410 , 453 , 1141 , 7526 , 12429 , 24279 , 412014 , 946557 , 4415111 , 6781599 , 3196893 , 3724804 , 796163317 , 612322919 , 976958108 , 7807965226
n×2
259257338
n×3
388886007
n×4
518514676
n×5
648143345
n÷2
64814334.5
n÷3
43209556.333333
n÷3
32407167.25
n÷5
25925733.8
n2
16803591826711561
n3
2.1782272429159E+24
n4
2.8236069827873E+32
n5
3.6602041495782E+40
2 √n
11385.458664454
3 √n
506.09691181733
4 √n
106.70266474861
5 √n
41.931482024641
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
129628670
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64814335
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11385.45870837
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999845713
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129628669 can be divided by 2 positive divisors.
The sum of these divisors (counting 129628669) is 129628670, the average is 64814335.
Base
System
Value
2
Binary
111101110011111100111111101
3
Ternary
100000220211002211
4
Quaternary
13232133213331
5
Quinary
231141104134
6
Senary
20510220421
8
Octal
756374775
10
Decimal
129628669
12
Duodecimal
374b4711
16
Hexadecimal
7b9f9fd
20
Vigesimal
20a3bd9
36
Base36
256e4d
md5
08ef123f55fcdbd6250db68a93e649e4
sha1
75b28e9a2cc0222198faf615487e8151f91d3156
sha256
11a0577ebadd94dfdf9e5835f0d64b0b8603f03f6906f6bdb824d05f7c74ec63
sha512
cb91b10fa695562bdcc009aa4b5df2e34fb8b85c07bed3e7310ad7d0b9461f8c4d619cb53fa2557a16d6c4dc0fc5ce209b52cb930854edc2e295f859e1a03f9d
ripemd-160
d95aefb4368cdb3f4775e3a7f239cdad2e6307d6
Diameter
259257338
Circumference
814480948.45005
Area
5.2790040636719E+16
Volume
9.124136938925E+24
Surface area
2.1116016254687E+17
Circumference
814480948.45005
Perimeter
518514676
Area
16803591826711561
Diagonal
183322621.77217
Surface area
100821550960269366
Volume
2.1782272429159E+24
Space diagonal
224523440.82553
Perimeter
388886007
Area
7.2761686983784E+15
Altitude
112261720.41276
Surface area
7.2761686983784E+15
Volume
2.5670654240518E+23
Height
61107540.590724