138163387 is an odd 9-digits composite number following 138163386
and preceding 138163388 . In scientific notation, it is written as 1.38163387 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 137960416 positive integers (up to 138163387) that are relatively prime to 138163387.
138163387 has 4 divisors, whose sum is 138366360
The reverse of 138163387 is 783361831
Previous prime number is 683
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred thirty-eight million one hundred sixty-three thousand three hundred eighty-seven
Scientific notation
1.38163387 × 10^8
Engineering notation
1.38163387 × 10^6
Prime Factorization
683 × 202289
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
138163387
Product of the distinct prime numbers
The prime factorization of 138163387 is 683 × 202289.
Since it has a total of 2 prime factors.
4 , 5 , 44 , 9 , 968 , 166 , 379 , 5414 , 16872 , 56652 , 356344 , 522469 , 1507284 , 1313264 , 46248578 , 66335422 , 772175624 , 228803605 , 1886928842 , 2226778882
n×2
276326774
n×3
414490161
n×4
552653548
n×5
690816935
n÷2
69081693.5
n÷3
46054462.333333
n÷3
34540846.75
n÷5
27632677.4
n2
19089121507311769
n3
2.6374176823047E+24
n4
3.6439455992091E+32
n5
5.0345986603048E+40
2 √n
11754.292279844
3 √n
516.96878845134
4 √n
108.41721394614
5 √n
42.46964142672
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
-138163386
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 138163387 can be divided by 4 positive divisors.
The sum of these divisors (counting 138163387) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001111000011010010111011
3
Ternary
100121222102112111
4
Quaternary
20033003102323
5
Quinary
240332212022
6
Senary
21413153151
8
Octal
1017032273
10
Decimal
138163387
12
Duodecimal
3a32b7b7
16
Hexadecimal
83c34bb
20
Vigesimal
233a897
36
Base36
2a9bjv
md5
8786bd30375a0be0b381cc390eec7c03
sha1
c33da384e01dcdbc2ba9f920e4adbf85f1a303a0
sha256
1d00ac4b4cf6af066f5b5fa7d04fecf73a84959be3d3528a16a70ebde1f90f79
sha512
205191dd15cf4941e72fe0c559218a061f59a5be35daf06c771a71075d3b4406c10482e044da8f6219d17e13c6d085a12443e6806f9644b7f3fa777726b31c71
ripemd-160
32cd046fca5c5afe880cba6bc7c0c0f3e39a838b
Diameter
276326774
Circumference
868106163.18857
Area
5.9970243890854E+16
Volume
1.1047589353569E+25
Surface area
2.3988097556341E+17
Circumference
868106163.18857
Perimeter
552653548
Area
19089121507311769
Diagonal
195392535.7188
Surface area
114534729043870614
Volume
2.6374176823047E+24
Space diagonal
239306006.0298
Perimeter
414490161
Area
8.2658320806299E+15
Altitude
119653003.0149
Surface area
8.2658320806299E+15
Volume
3.1082265466316E+23
Height
65130845.239601