129739086 is an even 9-digits composite number following 129739085
and preceding 129739087 . In scientific notation, it is written as 1.29739086 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 43091856 positive integers (up to 129739086) that are relatively prime to 129739086.
129739086 has 16 divisors, whose sum is 217004400
The reverse of 129739086 is 680937921
Previous prime number is 283
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million seven hundred thirty-nine thousand eighty-six
Scientific notation
1.29739086 × 10^8
Engineering notation
1.29739086 × 10^6
Prime Factorization
2 × 9 × 283 × 25469
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129739086
Product of the distinct prime numbers
The prime factorization of 129739086 is 2 × 9 × 283 × 25469.
Since it has a total of 4 prime factors.
9 , 7 , 47 , 69 , 144 , 987 , 6554 , 5299 , 59410 , 52554 , 85906 , 416308 , 9734680 , 1211147 , 40031831 , 79911368 , 289729606 , 670438153 , 7423965107 , 5362728370
n×2
259478172
n×3
389217258
n×4
518956344
n×5
648695430
n÷2
64869543
n÷3
43246362
n÷3
32434771.5
n÷5
25947817.2
n2
16832230436115396
n3
2.183798192123E+24
n4
2.8332398145449E+32
n5
3.6758194395786E+40
2 √n
11390.306668391
3 √n
506.2405679084
4 √n
106.72537968258
5 √n
41.938622993975
1 , 2 , 9 , 18 , 283 , 566 , 2547 , 5094 , 25469 , 50938 , 229221 , 458442 , 7207727 , 14415454 , 64869543 , 129739086
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129739085
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129739086 can be divided by 16 positive divisors.
The sum of these divisors (counting 129739086) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110111010100101001110
3
Ternary
100001010102120100
4
Quaternary
13232322211032
5
Quinary
231203122321
6
Senary
20512431530
8
Octal
756724516
10
Decimal
129739086
12
Duodecimal
375485a6
16
Hexadecimal
7bba94e
20
Vigesimal
20ah7e6
36
Base36
258rbi
md5
fb5b1b5b49a1a7ef6d161b92754efe2c
sha1
0ec18f71a6f7ba9e25d0cb6c29c068ab5116af72
sha256
ac083a4e3b75ac326e8a1786dcd690d200c2612fc5620b73d8b31c0936a6bd0d
sha512
4653640c6ad194f36127be650ff808b9237a14dd985484d77cde9a4f36c9047d2eb0c983aaeb16ee3c6b107b3c0a1e7ff538913785da671cd3a0e30f938e559b
ripemd-160
318c9e646e2f8228f0aed19fac848b29d89f1cab
Diameter
259478172
Circumference
815174718.92211
Area
5.2880011481631E+16
Volume
9.147472476395E+24
Surface area
2.1152004592652E+17
Circumference
815174718.92211
Perimeter
518956344
Area
16832230436115396
Diagonal
183478774.99109
Surface area
100993382616692376
Volume
2.183798192123E+24
Space diagonal
224714688.67955
Perimeter
389217258
Area
7.2885695800148E+15
Altitude
112357344.33977
Surface area
7.2885695800148E+15
Volume
2.5736308506552E+23
Height
61159591.663696