137788985 is an odd 9-digits composite number following 137788984
and preceding 137788986 . In scientific notation, it is written as 1.37788985 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 106541568 positive integers (up to 137788985) that are relatively prime to 137788985.
137788985 has 16 divisors, whose sum is 170962176
The reverse of 137788985 is 589887731
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred thirty-seven million seven hundred eighty-eight thousand nine hundred eighty-five
Scientific notation
1.37788985 × 10^8
Engineering notation
1.37788985 × 10^6
Prime Factorization
5 × 97 × 43 × 6607
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
137788985
Product of the distinct prime numbers
The prime factorization of 137788985 is 5 × 97 × 43 × 6607.
Since it has a total of 4 prime factors.
4 , 1 , 42 , 94 , 915 , 414 , 5051 , 6990 , 18025 , 82942 , 739418 , 188976 , 3160308 , 4522580 , 61001784 , 48482138 , 908395646 , 443701050 , 8454175231 , 8886499296
n×2
275577970
n×3
413366955
n×4
551155940
n×5
688944925
n÷2
68894492.5
n÷3
45929661.666667
n÷3
34447246.25
n÷5
27557797
n2
18985804387330225
n3
2.6160347159388E+24
n4
3.6046076823397E+32
n5
4.9667523387279E+40
2 √n
11738.355293652
3 √n
516.50139678693
4 √n
108.3436906038
5 √n
42.446599168516
1 , 5 , 43 , 97 , 215 , 485 , 4171 , 6607 , 20855 , 33035 , 284101 , 640879 , 1420505 , 3204395 , 27557797 , 137788985
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
-137788984
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 137788985 can be divided by 16 positive divisors.
The sum of these divisors (counting 137788985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001101100111111000111001
3
Ternary
100121021101221202
4
Quaternary
20031213320321
5
Quinary
240233221420
6
Senary
21401143545
8
Octal
1015477071
10
Decimal
137788985
12
Duodecimal
3a18abb5
16
Hexadecimal
8367e39
20
Vigesimal
2313c95
36
Base36
2a1ant
md5
6b241ca439e047d89bdddd1c694c6e6d
sha1
5ee4502d3757bc30c8d64b6b7656a5d8e787ffed
sha256
47fe6bda5ccd822615ed0f2951fc27be9fc960ff530708db5b845c60d98933df
sha512
0e2b20e2b9c437a8dba1b29427072a3b4ddb1583d55aa434ed7cb2747cc9769d13890f18758bf45d31f18a9af8a403fc4986c52cd9ef8f3d1e15457249cb6336
ripemd-160
bf658cb9f5f9306974d35eb526cb8bb36bd26e1b
Diameter
275577970
Circumference
865753726.04319
Area
5.9645663585729E+16
Volume
1.0958020593506E+25
Surface area
2.3858265434292E+17
Circumference
865753726.04319
Perimeter
551155940
Area
18985804387330225
Diagonal
194863051.33262
Surface area
113914826323981350
Volume
2.6160347159388E+24
Space diagonal
238657522.74335
Perimeter
413366955
Area
8.221094455355E+15
Altitude
119328761.37167
Surface area
8.221094455355E+15
Volume
3.0830264790996E+23
Height
64954350.444208