137218669 is an odd 9-digits composite number following 137218668
and preceding 137218670 . In scientific notation, it is written as 1.37218669 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 117329688 positive integers (up to 137218669) that are relatively prime to 137218669.
137218669 has 12 divisors, whose sum is 160010400
The reverse of 137218669 is 966812731
Previous prime number is 439
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-seven million two hundred eighteen thousand six hundred sixty-nine
Scientific notation
1.37218669 × 10^8
Engineering notation
1.37218669 × 10^6
Prime Factorization
7 × 7 × 439 × 6379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19602667
Product of the distinct prime numbers
The prime factorization of 137218669 is 7 × 7 × 439 × 6379.
Since it has a total of 4 prime factors.
8 , 1 , 79 , 45 , 785 , 105 , 3326 , 644 , 70816 , 8807 , 981991 , 819135 , 4344286 , 9752758 , 80743277 , 45344121 , 486622295 , 294463674 , 8289687053 , 4977883573
n×2
274437338
n×3
411656007
n×4
548874676
n×5
686093345
n÷2
68609334.5
n÷3
45739556.333333
n÷3
34304667.25
n÷5
27443733.8
n2
18828963122131561
n3
2.583685258269E+24
n4
3.5452985225459E+32
n5
4.8648114447142E+40
2 √n
11714.037263045
3 √n
515.78780234868
4 √n
108.23140608458
5 √n
42.411403098645
1 , 7 , 49 , 439 , 3073 , 6379 , 21511 , 44653 , 312571 , 2800381 , 19602667 , 137218669
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-137218668
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 137218669 can be divided by 12 positive divisors.
The sum of these divisors (counting 137218669) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000001011011100101001101101
3
Ternary
100120012102121221
4
Quaternary
20023130221231
5
Quinary
240111444134
6
Senary
21341023341
8
Octal
1013345155
10
Decimal
137218669
12
Duodecimal
39b54b51
16
Hexadecimal
82dca6d
20
Vigesimal
22hc6d9
36
Base36
29p2lp
md5
6ec9e82e7a93346f2402a31f7b31a671
sha1
e4961f5bf04db1ac4316bf784ffe36ec0064f388
sha256
4c05acc2f8225e6a2870b3dd635f969f5a016626477b9f70711a4ded3244905f
sha512
7a00c15991636b6258a6daa177bf03ad561edafc607b0282ed56b40ef02b1e098a2e0911faaacbb24b5b7bcc22c7ee5052ca8ec8d1b72e2465e263f633749958
ripemd-160
302c2df8cbe0cc171a829026364af6b878580e45
Diameter
274437338
Circumference
862170324.93154
Area
5.9152932219202E+16
Volume
1.0822515502088E+25
Surface area
2.3661172887681E+17
Circumference
862170324.93154
Perimeter
548874676
Area
18828963122131561
Diagonal
194056502.71058
Surface area
112973778732789366
Volume
2.583685258269E+24
Space diagonal
237669706.45498
Perimeter
411656007
Area
8.1531801953431E+15
Altitude
118834853.22749
Surface area
8.1531801953431E+15
Volume
3.0449022776229E+23
Height
64685500.903528