138468566 is an even 9-digits composite number following 138468565
and preceding 138468567 . In scientific notation, it is written as 1.38468566 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 69234282 positive integers (up to 138468566) that are relatively prime to 138468566.
138468566 has 4 divisors, whose sum is 207702852
The reverse of 138468566 is 665864831
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 47 Digital Root 2
Name
one hundred thirty-eight million four hundred sixty-eight thousand five hundred sixty-six
Scientific notation
1.38468566 × 10^8
Engineering notation
1.38468566 × 10^6
Prime Factorization
2 × 69234283
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
138468566 Product of the distinct prime numbers
The prime factorization of 138468566 is 2 × 69234283.
Since it has a total of 2 prime factors.
10 , 3 , 35 , 83 , 391 , 441 , 3323 , 9466 , 91470 , 61883 , 420511 , 115853 , 2167121 , 3442424 , 29749135 , 47671920 , 152156526 , 118752529 , 5191392397 , 9027645049
n×2
276937132
n×3
415405698
n×4
553874264
n×5
692342830
n÷2
69234283
n÷3
46156188.666667
n÷3
34617141.5
n÷5
27693713.2
n2
19173543770096356
n3
2.6549331109835E+24
n4
3.676247807038E+32
n5
5.090447621012E+40
2 √n11767.266717467
3 √n517.34914005992
4 √n108.47703313359
5 √n42.488386489117
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
-138468565 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 138468566 can be divided by 4 positive divisors.
The sum of these divisors (counting 138468566) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010000001101110011010110
3
Ternary
100122112221011102
4
Quaternary
20100031303112
5
Quinary
240421443231
6
Senary
21423510102
8
Octal
1020156326
10
Decimal
138468566
12
Duodecimal
3a458332
16
Hexadecimal
840dcd6
20
Vigesimal
2358b86
36
Base36
2afv12
md5
6cbcc88cb84a8ef193407d9d643ac505
sha1
83d7e3db491a2b1f9e34e94917108ab986401ad5
sha256
73bfcd5cc4ce45bb9ee9f6da1c0a5723582d45999f84820853decab1c776a5d7
sha512
441119fe54a51c1eef47f1d941f1485532fced09697990057d6f15afa18d38b748e166ee6b5085afa9422fb6f74f29be9d443a6e24624e875d1d6ce4edca421a
ripemd-160
3a6695b8cac92e696b2e994baf7755f00e66cf75
Diameter
276937132
Circumference
870023659.39743
Area
6.0235464251417E+16
Volume
1.1120957809651E+25
Surface area
2.4094185700567E+17
Circumference
870023659.39743
Perimeter
553874264
Area
19173543770096356
Diagonal
195824123.99955
Surface area
115041262620578136
Volume
2.6549331109835E+24
Space diagonal
239834591.5632
Perimeter
415405698
Area
8.3023879927382E+15
Altitude
119917295.7816
Surface area
8.3023879927382E+15
Volume
3.1288686772885E+23
Height
65274707.999851