138331315 is an odd 9-digits composite number following 138331314
and preceding 138331316 . In scientific notation, it is written as 1.38331315 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 105853440 positive integers (up to 138331315) that are relatively prime to 138331315.
138331315 has 8 divisors, whose sum is 173215008
The reverse of 138331315 is 513133831
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred thirty-eight million three hundred thirty-one thousand three hundred fifteen
Scientific notation
1.38331315 × 10^8
Engineering notation
1.38331315 × 10^6
Prime Factorization
5 × 23 × 1202881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
138331315
Product of the distinct prime numbers
The prime factorization of 138331315 is 5 × 23 × 1202881.
Since it has a total of 3 prime factors.
7 , 9 , 46 , 14 , 159 , 194 , 16 , 2064 , 15917 , 11070 , 339753 , 247806 , 2635607 , 543359 , 3798928 , 66820594 , 970554281 , 965186587 , 326970632 , 2410386900
n×2
276662630
n×3
414993945
n×4
553325260
n×5
691656575
n÷2
69165657.5
n÷3
46110438.333333
n÷3
34582828.75
n÷5
27666263
n2
19135552709629225
n3
2.6470461695748E+24
n4
3.66169377503E+32
n5
5.0652691502721E+40
2 √n
11761.433373531
3 √n
517.17815020383
4 √n
108.45014233984
5 √n
42.479960191081
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
-138331314
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 138331315 can be divided by 8 positive divisors.
The sum of these divisors (counting 138331315) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001111101100010010110011
3
Ternary
100122021221220001
4
Quaternary
20033230102303
5
Quinary
240403100230
6
Senary
21420530431
8
Octal
1017542263
10
Decimal
138331315
12
Duodecimal
3a3b0a17
16
Hexadecimal
83ec4b3
20
Vigesimal
234b85f
36
Base36
2acx4j
md5
52289cad49ba973fba84a674e6ded206
sha1
4d9ff0d0bb96e5786312fe354aa23bf47e7d3ccf
sha256
b406cc131f6b91166fbd625119b3a33c4501e67f0a0798930cc88044c7c64549
sha512
339bb29d2276253468c2c5e07e73bcb1588bc07839d6ddc2847cf1bb404bd3d37aae707048526d14874e239aab3a89a51eca4a0da5d9cd051920f206eb22f9d7
ripemd-160
2aac89fdda4d91706653dd1bd21bac0329507b36
Diameter
276662630
Circumference
869161285.93083
Area
6.0116111814951E+16
Volume
1.1087921066732E+25
Surface area
2.4046444725981E+17
Circumference
869161285.93083
Perimeter
553325260
Area
19135552709629225
Diagonal
195630021.7739
Surface area
114813316257775350
Volume
2.6470461695748E+24
Space diagonal
239596865.85781
Perimeter
414993945
Area
8.2859373809975E+15
Altitude
119798432.92891
Surface area
8.2859373809975E+15
Volume
3.1195738277004E+23
Height
65210007.257968