138136212 is an even 9-digits composite number following 138136211
and preceding 138136213 . In scientific notation, it is written as 1.38136212 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 46045368 positive integers (up to 138136212) that are relatively prime to 138136212.
138136212 has 24 divisors, whose sum is 358131200
The reverse of 138136212 is 212631831
Previous prime number is 9
Is Prime? no Number parity even Number length 9 Sum of Digits 27 Digital Root 9
Name
one hundred thirty-eight million one hundred thirty-six thousand two hundred twelve
Scientific notation
1.38136212 × 10^8
Engineering notation
1.38136212 × 10^6
Prime Factorization
2 × 2 × 3 × 9 × 1279039
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
69068106 Product of the distinct prime numbers
The prime factorization of 138136212 is 2 × 2 × 3 × 9 × 1279039.
Since it has a total of 5 prime factors.
3 , 4 , 74 , 69 , 691 , 929 , 7833 , 5245 , 20795 , 46230 , 489174 , 116085 , 4490654 , 3874862 , 6544420 , 38595410 , 821763855 , 600168308 , 2226755460 , 9238644477
n×2
276272424
n×3
414408636
n×4
552544848
n×5
690681060
n÷2
69068106
n÷3
46045404
n÷3
34534053
n÷5
27627242.4
n2
19081613065708944
n3
2.6358617477467E+24
n4
3.6410795718943E+32
n5
5.0296493965207E+40
2 √n11753.136262292
3 √n516.93489247669
4 √n108.41188247739
5 √n42.467970646434
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 27 , 36 , 54 , 108 , 1279039 , 2558078 , 3837117 , 5116156 , 7674234 , 11511351 , 15348468 , 23022702 , 34534053 , 46045404 , 69068106 , 138136212
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-138136211 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138136212 can be divided by 24 positive divisors.
The sum of these divisors (counting 138136212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000001110111100101010010100
3
Ternary
100121221001021000
4
Quaternary
20032330222110
5
Quinary
240330324322
6
Senary
21412423300
8
Octal
1016745224
10
Decimal
138136212
12
Duodecimal
3a317b30
16
Hexadecimal
83bca94
20
Vigesimal
23370ac
36
Base36
2a8ql0
md5
82704ae67996c866bfa0188e4af99510
sha1
f96f275ec895dcf3ec4ac98653992fcef22a2f65
sha256
021bdd3da97280a7b2f87015914ebab9d575367f15f49e4cadbcd3a9698a1d06
sha512
8a6e316d978e897dec11858b99082f9c886e13b0c9b01a2306b0e707f29edbfc85c8bf336a7499361d9c83a28d746194fbdf202204175a6e62ad70ffea2c343c
ripemd-160
f129885106f6d51eb36116358d613476adc4f10f
Diameter
276272424
Circumference
867935417.62784
Area
5.9946655425874E+16
Volume
1.1041071870133E+25
Surface area
2.397866217035E+17
Circumference
867935417.62784
Perimeter
552544848
Area
19081613065708944
Diagonal
195354104.46525
Surface area
114489678394253664
Volume
2.6358617477467E+24
Space diagonal
239258937.54911
Perimeter
414408636
Area
8.2625808300445E+15
Altitude
119629468.77455
Surface area
8.2625808300445E+15
Volume
3.1063928601699E+23
Height
65118034.821748