138216308 is an even 9-digits composite number following 138216307
and preceding 138216309 . In scientific notation, it is written as 1.38216308 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 69108152 positive integers (up to 138216308) that are relatively prime to 138216308.
138216308 has 6 divisors, whose sum is 241878546
The reverse of 138216308 is 803612831
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred thirty-eight million two hundred sixteen thousand three hundred eight
Scientific notation
1.38216308 × 10^8
Engineering notation
1.38216308 × 10^6
Prime Factorization
2 × 2 × 34554077
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
69108154
Product of the distinct prime numbers
The prime factorization of 138216308 is 2 × 2 × 34554077.
Since it has a total of 3 prime factors.
8 , 7 , 41 , 1 , 794 , 168 , 3868 , 4421 , 33781 , 17570 , 353757 , 280759 , 1480044 , 9105836 , 20325640 , 28049825 , 503531616 , 869205371 , 8901859220 , 3823437396
n×2
276432616
n×3
414648924
n×4
552865232
n×5
691081540
n÷2
69108154
n÷3
46072102.666667
n÷3
34554077
n÷5
27643261.6
n2
19103747797150864
n3
2.6404494894853E+24
n4
3.6495317989715E+32
n5
5.0442481118243E+40
2 √n
11756.543199427
3 √n
517.03478522402
4 √n
108.42759427114
5 √n
42.4728943748
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138216307
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138216308 can be divided by 6 positive divisors.
The sum of these divisors (counting 138216308) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000001111010000001101110100
3
Ternary
100122002010010112
4
Quaternary
20033100031310
5
Quinary
240340410213
6
Senary
21414242152
8
Octal
1017201564
10
Decimal
138216308
12
Duodecimal
3a356358
16
Hexadecimal
83d0374
20
Vigesimal
233h0f8
36
Base36
2aagdw
md5
d04c3cfdc9c439d3ec80fbfc13755f5c
sha1
34d9a22baf20e9f7ac63556e1e250f8e5c08860c
sha256
27e54c2591b9efeb5b97497d1aaa135c2ed193c2bf31e8b9bc78be30224a8972
sha512
344c9bee46a6fba8ef2c5e7a9115773e6a8be1cdbc6be58dcd560c5d503c314b5a0e924b1ea7713267faa8edf3ac3303e6177add722879b64154e6075c09f1d8
ripemd-160
baab8b225f26089ad415023e111563e422fbe7ef
Diameter
276432616
Circumference
868438675.63821
Area
6.0016193735561E+16
Volume
1.1060288957789E+25
Surface area
2.4006477494225E+17
Circumference
868438675.63821
Perimeter
552865232
Area
19103747797150864
Diagonal
195467377.31474
Surface area
114622486782905184
Volume
2.6404494894853E+24
Space diagonal
239397667.89059
Perimeter
414648924
Area
8.2721654499118E+15
Altitude
119698833.94529
Surface area
8.2721654499118E+15
Volume
3.1117995656594E+23
Height
65155792.438246