137218668 is an even 9-digits composite number following 137218667
and preceding 137218669 . In scientific notation, it is written as 1.37218668 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 45739552 positive integers (up to 137218668) that are relatively prime to 137218668.
137218668 has 12 divisors, whose sum is 320176920
The reverse of 137218668 is 866812731
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred thirty-seven million two hundred eighteen thousand six hundred sixty-eight
Scientific notation
1.37218668 × 10^8
Engineering notation
1.37218668 × 10^6
Prime Factorization
2 × 2 × 3 × 11434889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68609334
Product of the distinct prime numbers
The prime factorization of 137218668 is 2 × 2 × 3 × 11434889.
Since it has a total of 4 prime factors.
1 , 10 , 34 , 41 , 291 , 90 , 7924 , 417 , 51445 , 33418 , 544782 , 703260 , 412308 , 1568345 , 3648470 , 51386359 , 721434484 , 119014424 , 3936496436 , 1237130694
n×2
274437336
n×3
411656004
n×4
548874672
n×5
686093340
n÷2
68609334
n÷3
45739556
n÷3
34304667
n÷5
27443733.6
n2
18828962847694224
n3
2.5836852017821E+24
n4
3.5452984191985E+32
n5
4.8648112674492E+40
2 √n
11714.037220361
3 √n
515.78780109573
4 √n
108.23140588739
5 √n
42.41140303683
1 , 2 , 3 , 4 , 6 , 12 , 11434889 , 22869778 , 34304667 , 45739556 , 68609334 , 137218668
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
-137218667
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 137218668 can be divided by 12 positive divisors.
The sum of these divisors (counting 137218668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000001011011100101001101100
3
Ternary
100120012102121220
4
Quaternary
20023130221230
5
Quinary
240111444133
6
Senary
21341023340
8
Octal
1013345154
10
Decimal
137218668
12
Duodecimal
39b54b50
16
Hexadecimal
82dca6c
20
Vigesimal
22hc6d8
36
Base36
29p2lo
md5
5e58c26d7b134c903ee5271ca4412b88
sha1
6ac522e30cccb29faded21e1742256255382c5be
sha256
38bf120742f69d56b8581d767ddc5fa272782c3fa2970522b89bef4d4e9f4fcd
sha512
73b346dbb20766b5c32b580da5ac513afc34b448d8fc72c1588bf7d0a5bd1e6d891ad379235081dc271a75b4da221b381565f0db3ac1a864800d972e634484bd
ripemd-160
b2e8c4e6faacfac7eeafff47bbe45a290869a43e
Diameter
274437336
Circumference
862170318.64835
Area
5.9152931357031E+16
Volume
1.0822515265476E+25
Surface area
2.3661172542813E+17
Circumference
862170318.64835
Perimeter
548874672
Area
18828962847694224
Diagonal
194056501.29637
Surface area
112973777086165344
Volume
2.5836852017821E+24
Space diagonal
237669704.72293
Perimeter
411656004
Area
8.1531800765083E+15
Altitude
118834852.36146
Surface area
8.1531800765083E+15
Volume
3.0449022110524E+23
Height
64685500.432124