137844985 is an odd 9-digits composite number following 137844984
and preceding 137844986 . In scientific notation, it is written as 1.37844985 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 110231424 positive integers (up to 137844985) that are relatively prime to 137844985.
137844985 has 8 divisors, whose sum is 165480840
The reverse of 137844985 is 589448731
Previous prime number is 3709
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred thirty-seven million eight hundred forty-four thousand nine hundred eighty-five
Scientific notation
1.37844985 × 10^8
Engineering notation
1.37844985 × 10^6
Prime Factorization
5 × 3709 × 7433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
137844985
Product of the distinct prime numbers
The prime factorization of 137844985 is 5 × 3709 × 7433.
Since it has a total of 3 prime factors.
7 , 4 , 8 , 98 , 483 , 993 , 6603 , 9230 , 80031 , 22604 , 806753 , 123693 , 5761410 , 7172682 , 35119061 , 14390555 , 912261104 , 339070848 , 3313867364 , 668064414
n×2
275689970
n×3
413534955
n×4
551379940
n×5
689224925
n÷2
68922492.5
n÷3
45948328.333333
n÷3
34461246.25
n÷5
27568997
n2
19001239889650225
n3
2.6192256275702E+24
n4
3.6104711734403E+32
n5
4.9768534474582E+40
2 √n
11740.74039403
3 √n
516.57135922666
4 √n
108.35469714798
5 √n
42.450048824848
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
-137844984
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 137844985 can be divided by 8 positive divisors.
The sum of these divisors (counting 137844985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001101110101100011111001
3
Ternary
100121101020202211
4
Quaternary
20031311203321
5
Quinary
240242014420
6
Senary
21402255121
8
Octal
1015654371
10
Decimal
137844985
12
Duodecimal
3a1b74a1
16
Hexadecimal
83758f9
20
Vigesimal
231ac95
36
Base36
2a2hvd
md5
303cca1f5d319a4e9285bb4ecafee524
sha1
d72dd3e8e780b0d8b9cdbdf364430ff15aae31df
sha256
f9938662d5e3ef6afed49bc2e9adc66e869b58626efbc02aa0c009ea14d8b9db
sha512
304aef0a083c4b5fc734aa92674cde225e1a79884d741c47e4306a1c210613b201743744d1a2891681a423feafbe3f5ac4028613be17717d0a02d5fd90dac034
ripemd-160
de0c57be1eef1f86bc96056b8b8820ef08772014
Diameter
275689970
Circumference
866105584.42039
Area
5.9694155646422E+16
Volume
1.0971386652892E+25
Surface area
2.3877662258569E+17
Circumference
866105584.42039
Perimeter
551379940
Area
19001239889650225
Diagonal
194942247.29212
Surface area
114007439337901350
Volume
2.6192256275702E+24
Space diagonal
238754517.58857
Perimeter
413534955
Area
8.2277782239197E+15
Altitude
119377258.79428
Surface area
8.2277782239197E+15
Volume
3.0867870045208E+23
Height
64980749.097372