129969486 is an even 9-digits composite number following 129969485
and preceding 129969487 . In scientific notation, it is written as 1.29969486 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 43248816 positive integers (up to 129969486) that are relatively prime to 129969486.
129969486 has 24 divisors, whose sum is 282083880
The reverse of 129969486 is 684969921
Previous prime number is 613
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred twenty-nine million nine hundred sixty-nine thousand four hundred eighty-six
Scientific notation
1.29969486 × 10^8
Engineering notation
1.29969486 × 10^6
Prime Factorization
2 × 3 × 3 × 613 × 11779
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
43323162
Product of the distinct prime numbers
The prime factorization of 129969486 is 2 × 3 × 3 × 613 × 11779.
Since it has a total of 5 prime factors.
1 , 9 , 35 , 62 , 768 , 873 , 1124 , 4736 , 42978 , 24762 , 451148 , 514723 , 6444036 , 1509728 , 56013222 , 30140130 , 64970589 , 344685035 , 1542196722 , 9742070442
n×2
259938972
n×3
389908458
n×4
519877944
n×5
649847430
n÷2
64984743
n÷3
43323162
n÷3
32492371.5
n÷5
25993897.2
n2
16892067291104196
n3
2.1954533033022E+24
n4
2.8534193736719E+32
n5
3.7085744933858E+40
2 √n
11400.41604504
3 √n
506.54006349313
4 √n
106.77273081194
5 √n
41.953507948821
1 , 2 , 3 , 6 , 9 , 18 , 613 , 1226 , 1839 , 3678 , 5517 , 11034 , 11779 , 23558 , 35337 , 70674 , 106011 , 212022 , 7220527 , 14441054 , 21661581 , 43323162 , 64984743 , 129969486
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
-129969485
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 129969486 can be divided by 24 positive divisors.
The sum of these divisors (counting 129969486) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101111110010110101001110
3
Ternary
100001120010121200
4
Quaternary
13233302311032
5
Quinary
231233010421
6
Senary
20521410330
8
Octal
757626516
10
Decimal
129969486
12
Duodecimal
376399a6
16
Hexadecimal
7bf2d4e
20
Vigesimal
20c63e6
36
Base36
25dp3i
md5
44ac507d46d939ecc755f8443d467504
sha1
10bc1893d62b5e254edaa9f970b7053523249884
sha256
5f7a45acaf6657157184261d47519125ac209cf93cb11dd852d3816a4e04c0c4
sha512
4b917c83f154f77552afec6fa7fdb25047624e1807189fa77751a6c430c2a904ee1a94d936edc362d99c5cfb7e843d2e3875712fdcdd3e872d7e78178d1997ee
ripemd-160
a170c6ea84b500233f1c941b839cda5c2392fb5c
Diameter
259938972
Circumference
816622364.81688
Area
5.3067994505677E+16
Volume
9.1962932919383E+24
Surface area
2.1227197802271E+17
Circumference
816622364.81688
Perimeter
519877944
Area
16892067291104196
Diagonal
183804609.79586
Surface area
101352403746625176
Volume
2.1954533033022E+24
Space diagonal
225113753.18561
Perimeter
389908458
Area
7.3144796982662E+15
Altitude
112556876.59281
Surface area
7.3144796982662E+15
Volume
2.5873665309057E+23
Height
61268203.265287