129969650 is an even 9-digits composite number following 129969649
and preceding 129969651 . In scientific notation, it is written as 1.29969650 × 10^8.
The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors.
There are 49896000 positive integers (up to 129969650) that are relatively prime to 129969650.
129969650 has 32 divisors, whose sum is 211081728
The reverse of 129969650 is 056969921
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-nine million nine hundred sixty-nine thousand six hundred fifty
Scientific notation
1.29969650 × 10^8
Engineering notation
1.29969650 × 10^6
Prime Factorization
2 × 61 × 25 × 43 × 991
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
129969650
Product of the distinct prime numbers
The prime factorization of 129969650 is 2 × 61 × 25 × 43 × 991.
Since it has a total of 5 prime factors.
5 , 10 , 88 , 33 , 793 , 389 , 1203 , 8546 , 92067 , 19733 , 385698 , 474569 , 8112172 , 1667191 , 15267158 , 70797711 , 614539813 , 403506890 , 2087701988 , 1441398983
n×2
259939300
n×3
389908950
n×4
519878600
n×5
649848250
n÷2
64984825
n÷3
43323216.666667
n÷3
32492412.5
n÷5
25993930
n2
16892109921122500
n3
2.1954616142098E+24
n4
2.8534337758729E+32
n5
3.7085978914837E+40
2 √n
11400.423237757
3 √n
506.54027654964
4 √n
106.77276449431
5 √n
41.953518536494
1 , 2 , 25 , 43 , 50 , 61 , 86 , 122 , 991 , 1075 , 1525 , 1982 , 2150 , 2623 , 3050 , 5246 , 24775 , 42613 , 49550 , 60451 , 65575 , 85226 , 120902 , 131150 , 1065325 , 1511275 , 2130650 , 2599393 , 3022550 , 5198786 , 64984825 , 129969650
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129969649
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129969650 can be divided by 32 positive divisors.
The sum of these divisors (counting 129969650) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101111110010110111110010
3
Ternary
100001120010211202
4
Quaternary
13233302313302
5
Quinary
231233012100
6
Senary
20521411202
8
Octal
757626762
10
Decimal
129969650
12
Duodecimal
37639b02
16
Hexadecimal
7bf2df2
20
Vigesimal
20c642a
36
Base36
25dp82
md5
f130a7971518af7945a1424359f11831
sha1
8d897cccc6bbe98be007f24b69d531d4e84d9d3e
sha256
29200c720df2665f0d2a1597303d85236a5fb6b67ccba17ae0a1534d7f4b41b6
sha512
31d3e5a8de1aa7d2232d3912aaf71d111345272a8c5e946e87e6a5e5041f57cf1b69d0fe9ac4d1ef9f49c46694633fc8be6e3ad00b4c4041dbdeaeb8eb05eee1
ripemd-160
02a14ed4ad4a170e74a8bf63d742d49a08640ed8
Diameter
259939300
Circumference
816623395.25927
Area
5.306812843183E+16
Volume
9.1963281045866E+24
Surface area
2.1227251372732E+17
Circumference
816623395.25927
Perimeter
519878600
Area
16892109921122500
Diagonal
183804841.72688
Surface area
101352659526735000
Volume
2.1954616142098E+24
Space diagonal
225114037.24194
Perimeter
389908950
Area
7.3144981576056E+15
Altitude
112557018.62097
Surface area
7.3144981576056E+15
Volume
2.5873763254042E+23
Height
61268280.575628