136985109 is an odd 9-digits composite number following 136985108
and preceding 136985110 . In scientific notation, it is written as 1.36985109 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 89782128 positive integers (up to 136985109) that are relatively prime to 136985109.
136985109 has 16 divisors, whose sum is 185751552
The reverse of 136985109 is 901589631
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty-six million nine hundred eighty-five thousand one hundred nine
Scientific notation
1.36985109 × 10^8
Engineering notation
1.36985109 × 10^6
Prime Factorization
3 × 223 × 83 × 2467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
136985109
Product of the distinct prime numbers
The prime factorization of 136985109 is 3 × 223 × 83 × 2467.
Since it has a total of 4 prime factors.
1 , 9 , 17 , 52 , 290 , 697 , 9110 , 8636 , 95088 , 32578 , 867725 , 761179 , 3825060 , 8780760 , 65712739 , 9807618 , 816382292 , 855279826 , 8029446346 , 6429576280
n×2
273970218
n×3
410955327
n×4
547940436
n×5
684925545
n÷2
68492554.5
n÷3
45661703
n÷3
34246277.25
n÷5
27397021.8
n2
18764920087741881
n3
2.5705146235956E+24
n4
3.5212222589934E+32
n5
4.8235501496144E+40
2 √n
11704.063781439
3 √n
515.49499522091
4 √n
108.18532146941
5 √n
42.396955562589
1 , 3 , 83 , 223 , 249 , 669 , 2467 , 7401 , 18509 , 55527 , 204761 , 550141 , 614283 , 1650423 , 45661703 , 136985109
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
-136985108
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 136985109 can be divided by 16 positive divisors.
The sum of these divisors (counting 136985109) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001010100011101000010101
3
Ternary
100112202120020120
4
Quaternary
20022203220111
5
Quinary
240032010414
6
Senary
21332022153
8
Octal
1012435025
10
Decimal
136985109
12
Duodecimal
39a61959
16
Hexadecimal
82a3a15
20
Vigesimal
22g32f9
36
Base36
29k2dx
md5
6426831e194402837a729c24b5eacf11
sha1
f856e7699f573be23aa29d68b74a55fb683cadac
sha256
234b04bb1534a476639e4bf4cbd85b38c7a485ecc55e5214f0bd1d6d0d491f53
sha512
1e8ef77f27f672978f6d8ad7fd1045e242d3326c4bad702fe709a7a19526ecec115b9773394edd5153f472763b53457577335a187941ff5b9ae8df83b8228131
ripemd-160
909f7a690879370cf56125161602a6d6efa8766d
Diameter
273970218
Circumference
860702824.17119
Area
5.8951735092849E+16
Volume
1.0767346476577E+25
Surface area
2.358069403714E+17
Circumference
860702824.17119
Perimeter
547940436
Area
18764920087741881
Diagonal
193726198.99096
Surface area
112589520526451286
Volume
2.5705146235956E+24
Space diagonal
237265168.66836
Perimeter
410955327
Area
8.1254487479847E+15
Altitude
118632584.33418
Surface area
8.1254487479847E+15
Volume
3.0293805358061E+23
Height
64575399.663652