137745 is an odd 6-digits composite number following 137744
and preceding 137746 . In scientific notation, it is written as 1.37745 × 10^5.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 73440 positive integers (up to 137745) that are relatively prime to 137745.
137745 has 8 divisors, whose sum is 183720
The reverse of 137745 is 547731
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 27
Digital Root 9
Name
one hundred thirty-seven thousand seven hundred forty-five
Scientific notation
1.37745 × 10^5
Engineering notation
1.37745 × 10^3
Prime Factorization
9 × 5 × 3061
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
137745
Product of the distinct prime numbers
The prime factorization of 137745 is 9 × 5 × 3061.
Since it has a total of 3 prime factors.
1 , 8 , 60 , 61 , 938 , 239 , 1622 , 8965 , 92407 , 18507 , 505512 , 933598 , 639165 , 5340806 , 44213203 , 89081184 , 500258994 , 455886019 , 3411381317 , 2264561908
n×2
275490
n×3
413235
n×4
550980
n×5
688725
n÷2
68872.5
n÷3
45915
n÷3
34436.25
n÷5
27549
n2
18973685025
n3
2613530243768625
n4
3.6000072342791E+20
n5
4.9588299648577E+25
2 √n
371.14013525891
3 √n
51.644643174565
4 √n
19.264997670877
5 √n
10.661422853228
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
-137744
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 137745 can be divided by 8 positive divisors.
The sum of these divisors (counting 137745) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001101000010001
3
Ternary
20222221200
4
Quaternary
201220101
5
Quinary
13401440
6
Senary
2541413
8
Octal
415021
10
Decimal
137745
12
Duodecimal
67869
16
Hexadecimal
21a11
20
Vigesimal
h475
36
Base36
2ya9
md5
e68781981f01766eb6f2131c36ab51f2
sha1
49db2410d395074213b9d490966a433abd21a8bc
sha256
6d83372f395949414accae90091320a9e67523dd2f93e6aa15ffab7806dff39f
sha512
ad457cc8fe1b60097506aa7dbbe2c5ebe763df12d9c1472e3e43ca6485412646c843c182856770141d54974496c75cc80c0a181393a2132bfa1447475d02e652
ripemd-160
758280decb46879c142db2768777ddc9dff895cf
Diameter
275490
Circumference
865477.36013745
Area
59607589486.067
Volume
1.0947529885011E+16
Surface area
238430357944.27
Circumference
865477.36013745
Perimeter
550980
Area
18973685025
Diagonal
194800.84714908
Surface area
113842110150
Volume
2613530243768625
Space diagonal
238581.33848857
Perimeter
413235
Area
8215846617.5272
Altitude
119290.66924429
Surface area
8215846617.5272
Volume
3.0800749303415E+14
Height
64933.615716361