138304665 is an odd 9-digits composite number following 138304664
and preceding 138304666 . In scientific notation, it is written as 1.38304665 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 72876672 positive integers (up to 138304665) that are relatively prime to 138304665.
138304665 has 24 divisors, whose sum is 167731200
The reverse of 138304665 is 566403831
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred thirty-eight million three hundred four thousand six hundred sixty-five
Scientific notation
1.38304665 × 10^8
Engineering notation
1.38304665 × 10^6
Prime Factorization
15 × 9 × 9 × 89 × 1279
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15367185
Product of the distinct prime numbers
The prime factorization of 138304665 is 15 × 9 × 9 × 89 × 1279.
Since it has a total of 5 prime factors.
2 , 10 , 65 , 48 , 183 , 360 , 2178 , 1588 , 80736 , 58050 , 38863 , 830794 , 1832860 , 6064279 , 46711752 , 23476920 , 954660200 , 141555599 , 1703219286 , 408219341
n×2
276609330
n×3
414913995
n×4
553218660
n×5
691523325
n÷2
69152332.5
n÷3
46101555
n÷3
34576166.25
n÷5
27660933
n2
19128180360762225
n3
2.6455165768548E+24
n4
3.6588728391385E+32
n5
5.0603918229465E+40
2 √n
11760.300378817
3 √n
517.14493602549
4 √n
108.44491863991
5 √n
42.478323283068
1 , 9 , 15 , 81 , 89 , 135 , 801 , 1215 , 1279 , 1335 , 7209 , 11511 , 12015 , 19185 , 103599 , 108135 , 113831 , 172665 , 1024479 , 1553985 , 1707465 , 9220311 , 15367185 , 138304665
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
-138304664
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 138304665 can be divided by 24 positive divisors.
The sum of these divisors (counting 138304665) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000001111100101110010011001
3
Ternary
100122020121100000
4
Quaternary
20033211302121
5
Quinary
240401222130
6
Senary
21420203213
8
Octal
1017456231
10
Decimal
138304665
12
Duodecimal
3a399509
16
Hexadecimal
83e5c99
20
Vigesimal
23481d5
36
Base36
2acck9
md5
df2ce18b81b2e5bd0b15a1865a6e8723
sha1
b48f7c30d1b5329b8197bdfd3aaf795fb43637fb
sha256
66131ca3ee1a11eae29cf36622bd5b95f866e603a7424f7003281b25884d37fe
sha512
902d7a86d3342319dd4673f14b1139186a29a1154053343acf277d44e746321806e4d4ad559f2d2c1501f6eea365b1fc60967bb8935f0f4603688b0a235acdf5
ripemd-160
002bcfcfd237c5faa196a409419d13850b11a450
Diameter
276609330
Circumference
868993839.04239
Area
6.0092950897911E+16
Volume
1.1081513923729E+25
Surface area
2.4037180359164E+17
Circumference
868993839.04239
Perimeter
553218660
Area
19128180360762225
Diagonal
195592332.98247
Surface area
114769082164573350
Volume
2.6455165768548E+24
Space diagonal
239550706.70379
Perimeter
414913995
Area
8.2827450602953E+15
Altitude
119775353.3519
Surface area
8.2827450602953E+15
Volume
3.1177711853924E+23
Height
65197444.327489