138185315 is an odd 9-digits composite number following 138185314
and preceding 138185316 . In scientific notation, it is written as 1.38185315 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 108790752 positive integers (up to 138185315) that are relatively prime to 138185315.
138185315 has 16 divisors, whose sum is 168480000
The reverse of 138185315 is 513581831
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred thirty-eight million one hundred eighty-five thousand three hundred fifteen
Scientific notation
1.38185315 × 10^8
Engineering notation
1.38185315 × 10^6
Prime Factorization
5 × 103 × 179 × 1499
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138185315
Product of the distinct prime numbers
The prime factorization of 138185315 is 5 × 103 × 179 × 1499.
Since it has a total of 4 prime factors.
4 , 10 , 90 , 3 , 133 , 25 , 2777 , 3315 , 83083 , 78118 , 483628 , 586360 , 7528320 , 114196 , 32502160 , 89817305 , 607940265 , 761661455 , 8058607814 , 9375032316
n×2
276370630
n×3
414555945
n×4
552741260
n×5
690926575
n÷2
69092657.5
n÷3
46061771.666667
n÷3
34546328.75
n÷5
27637063
n2
19095181281649225
n3
2.6386736403868E+24
n4
3.6462594817905E+32
n5
5.0385951506295E+40
2 √n
11755.22500848
3 √n
516.99613648753
4 √n
108.42151543158
5 √n
42.470989417967
1 , 5 , 103 , 179 , 515 , 895 , 1499 , 7495 , 18437 , 92185 , 154397 , 268321 , 771985 , 1341605 , 27637063 , 138185315
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138185314
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138185315 can be divided by 16 positive divisors.
The sum of these divisors (counting 138185315) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001111001000101001100011
3
Ternary
100122000112121122
4
Quaternary
20033020221203
5
Quinary
240333412230
6
Senary
21413442455
8
Octal
1017105143
10
Decimal
138185315
12
Duodecimal
3a34042b
16
Hexadecimal
83c8a63
20
Vigesimal
233d35f
36
Base36
2a9sgz
md5
4854a9086935bb13b50ed97af5c101ef
sha1
112d8c76f76fee280be5e0b8df6b16dfbd9d4317
sha256
4412bc3e81f5c580db0ec2bbb4d5292653ac977ec28c11798791e6bfbfc90f63
sha512
5f71fd63eeeadd715f38f965f76ffd9317eaa45ecb45fe2bc16947fa61c78427e6ece556206f6019e8426836c602204659c96323a6db102a417b413403598460
ripemd-160
0ae60c74819cfc66f32d587e19f360f2dbef6b31
Diameter
276370630
Circumference
868243940.87598
Area
5.9989281233395E+16
Volume
1.105285029848E+25
Surface area
2.3995712493358E+17
Circumference
868243940.87598
Perimeter
552741260
Area
19095181281649225
Diagonal
195423546.5938
Surface area
114571087689895350
Volume
2.6386736403868E+24
Space diagonal
239343986.43991
Perimeter
414555945
Area
8.2684560398887E+15
Altitude
119671993.21995
Surface area
8.2684560398887E+15
Volume
3.1097067074262E+23
Height
65141182.197933