1388082146 is an even 10-digits composite number following 1388082145
and preceding 1388082147 . In scientific notation, it is written as 1.388082146 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 630946420 positive integers (up to 1388082146) that are relatively prime to 1388082146.
1388082146 has 8 divisors, whose sum is 2271407184
The reverse of 1388082146 is 6412808831
Previous prime number is 11
Is Prime? no
Number parity even
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion three hundred eighty-eight million eighty-two thousand one hundred forty-six
Scientific notation
1.388082146 × 10^9
Engineering notation
1.388082146 × 10^9
Prime Factorization
2 × 11 × 63094643
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1388082146
Product of the distinct prime numbers
The prime factorization of 1388082146 is 2 × 11 × 63094643.
Since it has a total of 3 prime factors.
4 , 5 , 84 , 64 , 386 , 268 , 8252 , 6618 , 93264 , 60507 , 921607 , 365756 , 4169908 , 2045200 , 55459512 , 29323592 , 727569948 , 644629341 , 9234581357 , 2542320270
n×2
2776164292
n×3
4164246438
n×4
5552328584
n×5
6940410730
n÷2
694041073
n÷3
462694048.66667
n÷3
347020536.5
n÷5
277616429.2
n2
1926772044043965316
n3
2.6745178737494E+27
n4
3.7124505097094E+36
n5
5.1531862704362E+45
2 √n
37256.974461166
3 √n
1115.5055175217
4 √n
193.02065812023
5 √n
67.372557486691
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1388082145
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1388082146 can be divided by 8 positive divisors.
The sum of these divisors (counting 1388082146) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010101111000111001111100010
3
Ternary
10120201220212201212
4
Quaternary
1102233013033202
5
Quinary
10320322112041
6
Senary
345423230122
8
Octal
12257071742
10
Decimal
1388082146
12
Duodecimal
328a48342
16
Hexadecimal
52bc73e2
20
Vigesimal
11dfa576
36
Base36
myff1e
md5
310e32a952575e70f78e0eb0f84da311
sha1
b6686ebdd395a69b86ab61be839b85f3fc56731f
sha256
7d21a437c02922cded3ea4720c9086168391f519e872cdaf845feff0c2261c19
sha512
242c7384fb733316e5536eb4bff820c0cdce95719ceee98e49bfceede3aac740976599189f1e296cdda088f3a0c34b22a5d8a88fa3e89c5d74f8192954e29a25
ripemd-160
eca96eff14b03788d1cdc916da142dbedae98a77
Diameter
2776164292
Circumference
8721577344.9055
Area
6.0531328987107E+18
Volume
1.1202994272087E+28
Surface area
2.4212531594843E+19
Circumference
8721577344.9055
Perimeter
5552328584
Area
1926772044043965316
Diagonal
1963044596.5612
Surface area
1.1560632264264E+19
Volume
2.6745178737494E+27
Space diagonal
2404228801.9512
Perimeter
4164246438
Area
8.3431676872187E+17
Altitude
1202114400.9756
Surface area
8.3431676872187E+17
Volume
3.1519495415547E+26
Height
654348198.85372