137400987 is an odd 9-digits composite number following 137400986
and preceding 137400988 . In scientific notation, it is written as 1.37400987 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 83685888 positive integers (up to 137400987) that are relatively prime to 137400987.
137400987 has 16 divisors, whose sum is 144268800
The reverse of 137400987 is 789004731
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred thirty-seven million four hundred thousand nine hundred eighty-seven
Scientific notation
1.37400987 × 10^8
Engineering notation
1.37400987 × 10^6
Prime Factorization
51 × 67 × 79 × 509
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
137400987
Product of the distinct prime numbers
The prime factorization of 137400987 is 51 × 67 × 79 × 509.
Since it has a total of 4 prime factors.
1 , 6 , 80 , 39 , 931 , 149 , 2333 , 8778 , 10908 , 67303 , 791896 , 573255 , 6269870 , 8273433 , 15933883 , 13363816 , 725908966 , 165415534 , 2936350757 , 6380078655
n×2
274801974
n×3
412202961
n×4
549603948
n×5
687004935
n÷2
68700493.5
n÷3
45800329
n÷3
34350246.75
n÷5
27480197.4
n2
18879031228574169
n3
2.5939975244099E+24
n4
3.5641782012948E+32
n5
4.8972160270179E+40
2 √n
11721.816710732
3 √n
516.01613809872
4 √n
108.26733907662
5 √n
42.42266724517
1 , 51 , 67 , 79 , 509 , 3417 , 4029 , 5293 , 25959 , 34103 , 40211 , 269943 , 1739253 , 2050761 , 2694137 , 137400987
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
-137400986
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 137400987 can be divided by 16 positive divisors.
The sum of these divisors (counting 137400987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001100001001001010011011
3
Ternary
100120112200201110
4
Quaternary
20030021022123
5
Quinary
240133312422
6
Senary
21344551403
8
Octal
1014111233
10
Decimal
137400987
12
Duodecimal
3a022563
16
Hexadecimal
830929b
20
Vigesimal
22if297
36
Base36
29sza3
md5
50b8679244c384561247af242a7de168
sha1
cf489b249412d3acbd9eb14b316ed73c86ddb89a
sha256
13ac54c44afebf168ae557f79a950cede17bef3e358daa64135465a4f7991c60
sha512
23b2506be96075a6098a6b7c5068bc4d69a534edb0274be8af206e7e5af9dc0aba64aec254628a3668a0ad6a3247c7e896b0ab86a81fbe33565402dd498c0e00
ripemd-160
a57ab95db9678ed13609feddac496618b4d55846
Diameter
274801974
Circumference
863315862.71037
Area
5.9310225814581E+16
Volume
1.0865711421488E+25
Surface area
2.3724090325832E+17
Circumference
863315862.71037
Perimeter
549603948
Area
18879031228574169
Diagonal
194314339.29885
Surface area
113274187371445014
Volume
2.5939975244099E+24
Space diagonal
237985490.49411
Perimeter
412202961
Area
8.1748603213925E+15
Altitude
118992745.24706
Surface area
8.1748603213925E+15
Volume
3.0570553998189E+23
Height
64771446.43295