129969586 is an even 9-digits composite number following 129969585
and preceding 129969587 . In scientific notation, it is written as 1.29969586 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 64850868 positive integers (up to 129969586) that are relatively prime to 129969586.
129969586 has 8 divisors, whose sum is 195356160
The reverse of 129969586 is 685969921
Previous prime number is 487
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
one hundred twenty-nine million nine hundred sixty-nine thousand five hundred eighty-six
Scientific notation
1.29969586 × 10^8
Engineering notation
1.29969586 × 10^6
Prime Factorization
2 × 487 × 133439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129969586
Product of the distinct prime numbers
The prime factorization of 129969586 is 2 × 487 × 133439.
Since it has a total of 3 prime factors.
6 , 1 , 17 , 98 , 444 , 418 , 3567 , 9811 , 62968 , 82928 , 58932 , 912296 , 7839546 , 4288457 , 34669405 , 51136220 , 528600369 , 984100363 , 7748558535 , 5663060217
n×2
259939172
n×3
389908758
n×4
519878344
n×5
649847930
n÷2
64984793
n÷3
43323195.333333
n÷3
32492396.5
n÷5
25993917.2
n2
16892093285011396
n3
2.1954583709263E+24
n4
2.8534281554953E+32
n5
3.7085887605046E+40
2 √n
11400.420430844
3 √n
506.54019340566
4 √n
106.77275134998
5 √n
41.953514404721
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
-129969585
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 129969586 can be divided by 8 positive divisors.
The sum of these divisors (counting 129969586) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111110010110110110010
3
Ternary
100001120010202101
4
Quaternary
13233302312302
5
Quinary
231233011321
6
Senary
20521411014
8
Octal
757626662
10
Decimal
129969586
12
Duodecimal
37639a6a
16
Hexadecimal
7bf2db2
20
Vigesimal
20c63j6
36
Base36
25dp6a
md5
d730ca54739791ce65738f0c775a47db
sha1
933336c4f1c61ce9489c233367024ec252688651
sha256
99260a63da18f6338c41515fdef800087d9d978c168eba34e6f98b61ee7a1277
sha512
ea55dd7fe049a7ba00732a900999de6230adfe03ef434eea84ab696a38090e2907a3113fcc9479cc743cedbc3c2e191f94d9e3f5cb95bcc691fe270683c8a999
ripemd-160
8c8a71a847f853415e6378c15ae61eef2a207320
Diameter
259939172
Circumference
816622993.13541
Area
5.3068076167945E+16
Volume
9.1963145191524E+24
Surface area
2.1227230467178E+17
Circumference
816622993.13541
Perimeter
519878344
Area
16892093285011396
Diagonal
183804751.21722
Surface area
101352559710068376
Volume
2.1954583709263E+24
Space diagonal
225113926.39069
Perimeter
389908758
Area
7.3144909539582E+15
Altitude
112556963.19535
Surface area
7.3144909539582E+15
Volume
2.5873725031579E+23
Height
61268250.405739