138406246 is an even 9-digits composite number following 138406245
and preceding 138406247 . In scientific notation, it is written as 1.38406246 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 62859880 positive integers (up to 138406246) that are relatively prime to 138406246.
138406246 has 16 divisors, whose sum is 226670400
The reverse of 138406246 is 642604831
Previous prime number is 3299
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred thirty-eight million four hundred six thousand two hundred forty-six
Scientific notation
1.38406246 × 10^8
Engineering notation
1.38406246 × 10^6
Prime Factorization
2 × 11 × 3299 × 1907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
138406246
Product of the distinct prime numbers
The prime factorization of 138406246 is 2 × 11 × 3299 × 1907.
Since it has a total of 4 prime factors.
1 , 7 , 86 , 63 , 222 , 729 , 7674 , 863 , 33315 , 37466 , 528960 , 304386 , 8809616 , 9904444 , 55257756 , 11699254 , 195745169 , 879259840 , 9130916692 , 8583778130
n×2
276812492
n×3
415218738
n×4
553624984
n×5
692031230
n÷2
69203123
n÷3
46135415.333333
n÷3
34601561.5
n÷5
27681249.2
n2
19156288931812516
n3
2.6513500383435E+24
n4
3.6696340563908E+32
n5
5.0790027393881E+40
2 √n
11764.618395851
3 √n
517.27151465261
4 √n
108.46482561573
5 √n
42.484561284395
1 , 2 , 11 , 22 , 1907 , 3299 , 3814 , 6598 , 20977 , 36289 , 41954 , 72578 , 6291193 , 12582386 , 69203123 , 138406246
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
-138406245
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 138406246 can be divided by 16 positive divisors.
The sum of these divisors (counting 138406246) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000001111111110100101100110
3
Ternary
100122102202200021
4
Quaternary
20033332211212
5
Quinary
240412444441
6
Senary
21422305354
8
Octal
1017764546
10
Decimal
138406246
12
Duodecimal
3a42825a
16
Hexadecimal
83fe966
20
Vigesimal
2350fc6
36
Base36
2aeixy
md5
f66f0bcbee28b112856c81e23ac4ba0b
sha1
73da63acdfa2e7260368f177e693e7752c26e035
sha256
3e6bfa14158cf19426ee48e5402b838d83cd4a69c9be3c6b682ad95f7fd6b546
sha512
e009469586e7239db612a929ab0195856b7693b88ba80bd6160ab5090991bc0ae3e9b8ac57a39af61960340e75db14c4a86d3d04bda7ba3943f3ba3557a67e69
ripemd-160
6b8871943e808397696ca74af2207151685ae884
Diameter
276812492
Circumference
869632091.28908
Area
6.0181256578226E+16
Volume
1.1105949070073E+25
Surface area
2.407250263129E+17
Circumference
869632091.28908
Perimeter
553624984
Area
19156288931812516
Diagonal
195735990.21035
Surface area
114937733590875096
Volume
2.6513500383435E+24
Space diagonal
239726650.15688
Perimeter
415218738
Area
8.2949164285922E+15
Altitude
119863325.07844
Surface area
8.2949164285922E+15
Volume
3.1246459856865E+23
Height
65245330.070116