138216306 is an even 9-digits composite number following 138216305
and preceding 138216307 . In scientific notation, it is written as 1.38216306 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 45817200 positive integers (up to 138216306) that are relatively prime to 138216306.
138216306 has 16 divisors, whose sum is 277962048
The reverse of 138216306 is 603612831
Previous prime number is 181
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred thirty-eight million two hundred sixteen thousand three hundred six
Scientific notation
1.38216306 × 10^8
Engineering notation
1.38216306 × 10^6
Prime Factorization
2 × 3 × 181 × 127271
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138216306
Product of the distinct prime numbers
The prime factorization of 138216306 is 2 × 3 × 181 × 127271.
Since it has a total of 4 prime factors.
6 , 2 , 84 , 77 , 302 , 747 , 6746 , 5876 , 66423 , 38520 , 132109 , 56443 , 3392493 , 4084066 , 15859893 , 42931696 , 711666456 , 868511856 , 1235772807 , 5637828481
n×2
276432612
n×3
414648918
n×4
552865224
n×5
691081530
n÷2
69108153
n÷3
46072102
n÷3
34554076.5
n÷5
27643261.2
n2
19103747244285636
n3
2.6404493748628E+24
n4
3.6495315877355E+32
n5
5.0442477468712E+40
2 √n
11756.543114368
3 √n
517.03478273018
4 √n
108.4275938789
5 √n
42.472894251882
1 , 2 , 3 , 6 , 181 , 362 , 543 , 1086 , 127271 , 254542 , 381813 , 763626 , 23036051 , 46072102 , 69108153 , 138216306
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
-138216305
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 138216306 can be divided by 16 positive divisors.
The sum of these divisors (counting 138216306) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001111010000001101110010
3
Ternary
100122002010010110
4
Quaternary
20033100031302
5
Quinary
240340410211
6
Senary
21414242150
8
Octal
1017201562
10
Decimal
138216306
12
Duodecimal
3a356356
16
Hexadecimal
83d0372
20
Vigesimal
233h0f6
36
Base36
2aagdu
md5
cab310aeffe673ee2748ff6af690b459
sha1
eabde5e2d43e7823b8db2cca45b5121f36b25aef
sha256
4ca68a40e7305ce792127b7795fa74758ca9b02d818c01072c420076991cbd23
sha512
301e4db9da66ed414f767bf5bbe0b05635c6c853b9e3f44c52a3c48fd306e5ff545de401e24ee2db3c58a976e438f6c065c21386432616c6d90a7f0015cf6f1b
ripemd-160
7582791185811732410440d33b679996d0b5bd1d
Diameter
276432612
Circumference
868438663.07184
Area
6.0016191998684E+16
Volume
1.106028847766E+25
Surface area
2.4006476799474E+17
Circumference
868438663.07184
Perimeter
552865224
Area
19103747244285636
Diagonal
195467374.48631
Surface area
114622483465713816
Volume
2.6404493748628E+24
Space diagonal
239397664.42649
Perimeter
414648918
Area
8.2721652105142E+15
Altitude
119698832.21324
Surface area
8.2721652105142E+15
Volume
3.1117994305755E+23
Height
65155791.495437