137218666 is an even 9-digits composite number following 137218665
and preceding 137218667 . In scientific notation, it is written as 1.37218666 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 63331680 positive integers (up to 137218666) that are relatively prime to 137218666.
137218666 has 8 divisors, whose sum is 221660964
The reverse of 137218666 is 666812731
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-seven million two hundred eighteen thousand six hundred sixty-six
Scientific notation
1.37218666 × 10^8
Engineering notation
1.37218666 × 10^6
Prime Factorization
2 × 13 × 5277641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
137218666
Product of the distinct prime numbers
The prime factorization of 137218666 is 2 × 13 × 5277641.
Since it has a total of 3 prime factors.
1 , 7 , 84 , 100 , 538 , 234 , 8147 , 1762 , 21800 , 40784 , 156405 , 697250 , 7082019 , 3686587 , 61189880 , 41538207 , 487090568 , 866834770 , 5989017961 , 5741032149
n×2
274437332
n×3
411655998
n×4
548874664
n×5
686093330
n÷2
68609333
n÷3
45739555.333333
n÷3
34304666.5
n÷5
27443733.2
n2
18828962298819556
n3
2.5836850888083E+24
n4
3.5452982125037E+32
n5
4.8648109129194E+40
2 √n
11714.037134993
3 √n
515.78779858981
4 √n
108.23140549301
5 √n
42.411402913198
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
-137218665
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 137218666 can be divided by 8 positive divisors.
The sum of these divisors (counting 137218666) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001011011100101001101010
3
Ternary
100120012102121211
4
Quaternary
20023130221222
5
Quinary
240111444131
6
Senary
21341023334
8
Octal
1013345152
10
Decimal
137218666
12
Duodecimal
39b54b4a
16
Hexadecimal
82dca6a
20
Vigesimal
22hc6d6
36
Base36
29p2lm
md5
bda16ff482de21fc37af0f4572cd140a
sha1
aa6c00242110fe888d5956b8f08214f08975b404
sha256
e44b98fddcb7457fd545e535cb7f97fa954bdd4b2924a2465e5a4ae2ea742e37
sha512
33f03ff083d371dd2fe002641c9c7290a5372d03e9fd1844370686be1a6e349bedaa882c53034cf60e521ee707506c264ae50aaab629f58fa7b5f15d3dca07ed
ripemd-160
ee50155ff643b50b11c713a19bbe313f4c0885bd
Diameter
274437332
Circumference
862170306.08198
Area
5.9152929632691E+16
Volume
1.0822514792253E+25
Surface area
2.3661171853076E+17
Circumference
862170306.08198
Perimeter
548874664
Area
18828962298819556
Diagonal
194056498.46794
Surface area
112973773792917336
Volume
2.5836850888083E+24
Space diagonal
237669701.25882
Perimeter
411655998
Area
8.1531798388386E+15
Altitude
118834850.62941
Surface area
8.1531798388386E+15
Volume
3.0449020779115E+23
Height
64685499.489315