137291285 is an odd 9-digits composite number following 137291284
and preceding 137291286 . In scientific notation, it is written as 1.37291285 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 109783440 positive integers (up to 137291285) that are relatively prime to 137291285.
137291285 has 8 divisors, whose sum is 164823936
The reverse of 137291285 is 582192731
Previous prime number is 2887
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-seven million two hundred ninety-one thousand two hundred eighty-five
Scientific notation
1.37291285 × 10^8
Engineering notation
1.37291285 × 10^6
Prime Factorization
5 × 2887 × 9511
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
137291285
Product of the distinct prime numbers
The prime factorization of 137291285 is 5 × 2887 × 9511.
Since it has a total of 3 prime factors.
9 , 9 , 40 , 16 , 304 , 440 , 9313 , 2229 , 72911 , 16819 , 238370 , 989204 , 2399773 , 8046625 , 45666149 , 65946640 , 425861535 , 795723060 , 8553327594 , 8231069318
n×2
274582570
n×3
411873855
n×4
549165140
n×5
686456425
n÷2
68645642.5
n÷3
45763761.666667
n÷3
34322821.25
n÷5
27458257
n2
18848896936951225
n3
2.5877892813066E+24
n4
3.5528091573981E+32
n5
4.8776973457895E+40
2 √n
11717.136382239
3 √n
515.87877112214
4 √n
108.24572223529
5 √n
42.415890964265
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
-137291284
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 137291285 can be divided by 8 positive divisors.
The sum of these divisors (counting 137291285) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001011101110011000010101
3
Ternary
100120100010020102
4
Quaternary
20023232120111
5
Quinary
240121310120
6
Senary
21342343445
8
Octal
1013563025
10
Decimal
137291285
12
Duodecimal
39b8ab85
16
Hexadecimal
82ee615
20
Vigesimal
22i1845
36
Base36
29qmmt
md5
21fa17c5770c885d92baa1a8446cb27c
sha1
8a21b88ea6eefa8771b255b3de8762a2d87cb465
sha256
25d6a2d03e7399d2fafeb6ac832440cac3397e1d293960698f0cc5fc939ee506
sha512
11db292c62fe03d204f53ef2cf143ab4c4731b8557235f42e589e058f7e00321db57c0136b8fbc2e3567fd71cc008f810262c9feeba6f9de07893b48e54ea1e0
ripemd-160
2337605e65dc9cbb6f6036fdc9505189d1a81623
Diameter
274582570
Circumference
862626584.71581
Area
5.9215556145397E+16
Volume
1.0839706393588E+25
Surface area
2.3686222458159E+17
Circumference
862626584.71581
Perimeter
549165140
Area
18848896936951225
Diagonal
194159197.24263
Surface area
113093381621707350
Volume
2.5877892813066E+24
Space diagonal
237795481.05642
Perimeter
411873855
Area
8.1618117903572E+15
Altitude
118897740.52821
Surface area
8.1618117903572E+15
Volume
3.0497389151563E+23
Height
64719732.41421