137218291 is an odd 9-digits composite number following 137218290
and preceding 137218292 . In scientific notation, it is written as 1.37218291 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 117615672 positive integers (up to 137218291) that are relatively prime to 137218291.
137218291 has 4 divisors, whose sum is 156820912
The reverse of 137218291 is 192812731
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred thirty-seven million two hundred eighteen thousand two hundred ninety-one
Scientific notation
1.37218291 × 10^8
Engineering notation
1.37218291 × 10^6
Prime Factorization
7 × 19602613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
137218291
Product of the distinct prime numbers
The prime factorization of 137218291 is 7 × 19602613.
Since it has a total of 2 prime factors.
10 , 4 , 80 , 30 , 532 , 791 , 2832 , 4822 , 46002 , 10414 , 165468 , 27905 , 2134052 , 1820071 , 63342497 , 2669853 , 917490134 , 737193774 , 4505085539 , 4022778938
n×2
274436582
n×3
411654873
n×4
548873164
n×5
686091455
n÷2
68609145.5
n÷3
45739430.333333
n÷3
34304572.75
n÷5
27443658.2
n2
18828859384960681
n3
2.5836639062836E+24
n4
3.5452594573862E+32
n5
4.8647444389412E+40
2 √n
11714.021128545
3 √n
515.78732873002
4 √n
108.2313315475
5 √n
42.411379732251
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-137218290
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 137218291 can be divided by 4 positive divisors.
The sum of these divisors (counting 137218291) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001011011100100011110011
3
Ternary
100120012102002221
4
Quaternary
20023130203303
5
Quinary
240111441131
6
Senary
21341021511
8
Octal
1013344363
10
Decimal
137218291
12
Duodecimal
39b54897
16
Hexadecimal
82dc8f3
20
Vigesimal
22hc5eb
36
Base36
29p2b7
md5
76b157fc32ddc47b632d46769f4962df
sha1
0ef0bbb6b65109b5a2a8fc870990df976f77afcb
sha256
4c1c6888cfdf8d74049376ca408e9e2267acc771c31ac7e0018f0cd8e9ac46c1
sha512
fae14030ac98251aa4b69f1c0e64ad85e7f7a8abd39c672742b52b1b5c02c62523185e1a4273d7d75642b488f8d1f4cd7dd6f1ed0f81344c75f646776583ba41
ripemd-160
940a65ff8949a480d3094ea361a8dc1123144f63
Diameter
274436582
Circumference
862167949.88749
Area
5.9152606319268E+16
Volume
1.0822426063101E+25
Surface area
2.3661042527707E+17
Circumference
862167949.88749
Perimeter
548873164
Area
18828859384960681
Diagonal
194055968.13786
Surface area
112973156309764086
Volume
2.5836639062836E+24
Space diagonal
237669051.73977
Perimeter
411654873
Area
8.1531352758305E+15
Altitude
118834525.86989
Surface area
8.1531352758305E+15
Volume
3.0448771140668E+23
Height
64685322.712619