136987493 is an odd 9-digits composite number following 136987492
and preceding 136987494 . In scientific notation, it is written as 1.36987493 × 10^8.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 135110880 positive integers (up to 136987493) that are relatively prime to 136987493.
136987493 has 4 divisors, whose sum is 138864108
The reverse of 136987493 is 394789631
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred thirty-six million nine hundred eighty-seven thousand four hundred ninety-three
Scientific notation
1.36987493 × 10^8
Engineering notation
1.36987493 × 10^6
Prime Factorization
73 × 1876541
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
136987493
Product of the distinct prime numbers
The prime factorization of 136987493 is 73 × 1876541.
Since it has a total of 2 prime factors.
8 , 4 , 13 , 45 , 216 , 478 , 857 , 8726 , 22716 , 92330 , 361054 , 394626 , 1832908 , 8052480 , 88514040 , 18352983 , 939853766 , 50247160 , 6187392830 , 1067138726
n×2
273974986
n×3
410962479
n×4
547949972
n×5
684937465
n÷2
68493746.5
n÷3
45662497.666667
n÷3
34246873.25
n÷5
27397498.6
n2
18765573238425049
n3
2.5706488326397E+24
n4
3.5214673896669E+32
n5
4.8239698939173E+40
2 √n
11704.165625964
3 √n
515.49798565043
4 √n
108.18579216313
5 √n
42.397103131385
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-136987492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 136987493 can be divided by 4 positive divisors.
The sum of these divisors (counting 136987493) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001010100100001101100101
3
Ternary
100112202200111212
4
Quaternary
20022210031211
5
Quinary
240032044433
6
Senary
21332041205
8
Octal
1012441545
10
Decimal
136987493
12
Duodecimal
39a63205
16
Hexadecimal
82a4365
20
Vigesimal
22g38ed
36
Base36
29k485
md5
6e47b66ec7e8935824f1cd17d439f114
sha1
9119dd534bf9d0a0cdf7dfd552b70f41c20c65eb
sha256
783816cfe988aec3c4c8129d4a34b3746a204971abb7c6e472803b687a2dd727
sha512
6005c0339e5c957e93b741e29ce111e90bbc84fc23d9c862cc4ca56e40fda29e74bdb81a9fd92954a19127df7753870f18ff8cc992efe930c2d809a658f9e794
ripemd-160
87f1983f74ce01a8fa345434b934fc0f523a9e1d
Diameter
273974986
Circumference
860717803.28497
Area
5.8953787026237E+16
Volume
1.0767908650107E+25
Surface area
2.3581514810495E+17
Circumference
860717803.28497
Perimeter
547949972
Area
18765573238425049
Diagonal
193729570.47609
Surface area
112593439430550294
Volume
2.5706488326397E+24
Space diagonal
237269297.87749
Perimeter
410962479
Area
8.1257315705268E+15
Altitude
118634648.93874
Surface area
8.1257315705268E+15
Volume
3.0295387026814E+23
Height
64576523.49203