138840282 is an even 9-digits composite number following 138840281
and preceding 138840283 . In scientific notation, it is written as 1.38840282 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 37925712 positive integers (up to 138840282) that are relatively prime to 138840282.
138840282 has 32 divisors, whose sum is 265084800
The reverse of 138840282 is 282048831
Previous prime number is 529
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred thirty-eight million eight hundred forty thousand two hundred eighty-two
Scientific notation
1.38840282 × 10^8
Engineering notation
1.38840282 × 10^6
Prime Factorization
2 × 9 × 7 × 529 × 2083
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
138840282
Product of the distinct prime numbers
The prime factorization of 138840282 is 2 × 9 × 7 × 529 × 2083.
Since it has a total of 5 prime factors.
5 , 8 , 92 , 71 , 215 , 570 , 839 , 5875 , 96358 , 5036 , 37138 , 170479 , 8923678 , 5959331 , 25242536 , 16730714 , 849383749 , 508769915 , 4909792828 , 2827011293
n×2
277680564
n×3
416520846
n×4
555361128
n×5
694201410
n÷2
69420141
n÷3
46280094
n÷3
34710070.5
n÷5
27768056.4
n2
19276623905839524
n3
2.6763718990947E+24
n4
3.7158822920718E+32
n5
5.1591414531006E+40
2 √n
11783.050623671
3 √n
517.81166411461
4 √n
108.54976104843
5 √n
42.51117387219
1 , 2 , 7 , 9 , 14 , 18 , 63 , 126 , 529 , 1058 , 2083 , 3703 , 4166 , 4761 , 7406 , 9522 , 14581 , 18747 , 29162 , 33327 , 37494 , 66654 , 131229 , 262458 , 1101907 , 2203814 , 7713349 , 9917163 , 15426698 , 19834326 , 69420141 , 138840282
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-138840281
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 138840282 can be divided by 32 positive divisors.
The sum of these divisors (counting 138840282) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000010001101000100011011010
3
Ternary
100200020211001200
4
Quaternary
20101220203122
5
Quinary
241020342112
6
Senary
21435455030
8
Octal
1021504332
10
Decimal
138840282
12
Duodecimal
3a5b7476
16
Hexadecimal
84688da
20
Vigesimal
237f0e2
36
Base36
2antui
md5
7a347dcd86d62c7f27216538954961ab
sha1
ece1b11efbdcd61f781e0aaf52db8a806878e1e7
sha256
132cc3cd56f97c9e8c7c16b1087c0625df38761393e16f20c7a54318556e9696
sha512
41a9be6d616c7bfeae938d8bdf656fb0fafd1ea83a00c5415eed99d141eec5a7862728233b008cf5553fc3888df52f55e379540e02e18bb02a74be4ef9f52c6b
ripemd-160
beef5b14e159d60d24ad9a35b5d1bf261e0770c5
Diameter
277680564
Circumference
872359219.90707
Area
6.0559300048599E+16
Volume
1.1210760395293E+25
Surface area
2.422372001944E+17
Circumference
872359219.90707
Perimeter
555361128
Area
19276623905839524
Diagonal
196349809.80811
Surface area
115659743435037144
Volume
2.6763718990947E+24
Space diagonal
240478422.56119
Perimeter
416520846
Area
8.3470230008277E+15
Altitude
120239211.2806
Surface area
8.3470230008277E+15
Volume
3.1541345313783E+23
Height
65449936.602702