1385992 is an even 7-digits composite number following 1385991
and preceding 1385993 . In scientific notation, it is written as 1.385992 × 10^6.
The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors.
There are 692992 positive integers (up to 1385992) that are relatively prime to 1385992.
1385992 has 8 divisors, whose sum is 2598750
The reverse of 1385992 is 2995831
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 37
Digital Root 1
Name
one million three hundred eighty-five thousand nine hundred ninety-two
Scientific notation
1.385992 × 10^6
Engineering notation
1.385992 × 10^6
Prime Factorization
2 × 2 × 2 × 173249
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
346498
Product of the distinct prime numbers
The prime factorization of 1385992 is 2 × 2 × 2 × 173249.
Since it has a total of 4 prime factors.
8 , 1 , 53 , 55 , 104 , 102 , 4794 , 282 , 4241 , 12085 , 409523 , 499675 , 6300349 , 801416 , 13470396 , 29229987 , 948471003 , 154578974 , 5411249773 , 2493297351
n×2
2771984
n×3
4157976
n×4
5543968
n×5
6929960
n÷2
692996
n÷3
461997.33333333
n÷3
346498
n÷5
277198.4
n2
1920973824064
n3
2662454352362111488
n4
3.6901404327391E+24
n5
5.1145051186529E+30
2 √n
1177.2816145681
3 √n
111.49453343801
4 √n
34.311537630483
5 √n
16.918121699395
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
-1385991
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 1385992 can be divided by 8 positive divisors.
The sum of these divisors (counting 1385992) is 1, the average is 0.125.
Base
System
Value
2
Binary
101010010011000001000
3
Ternary
2121102020001
4
Quaternary
11102120020
5
Quinary
323322432
6
Senary
45412344
8
Octal
5223010
10
Decimal
1385992
12
Duodecimal
56a0b4
16
Hexadecimal
152608
20
Vigesimal
8d4jc
36
Base36
tpfs
md5
3ba02ae71271a11dde5150bfd0408b3b
sha1
821b8d6d42b7410033f6a7e9074e93f4a15b27cb
sha256
dc6999cd29066dd54bfdce92fa4908ca33945b7e77347dd164c1d6f3aa92cf78
sha512
5acb5f0a900e83a7171515c044a0db3d6df01ec24a8d247f0269503bc0a005311e0a450369a965882029c5b4e6146e4b89204e91b49d28ddd3a09c92d8614d8c
ripemd-160
d2d61c4d0307aea01aa00fd2e737e44eb71033e3
Diameter
2771984
Circumference
8708444.5702684
Area
6034917253417.8
Volume
1.1152462711865E+19
Surface area
24139669013671
Circumference
8708444.5702684
Perimeter
5543968
Area
1920973824064
Diagonal
1960088.6837406
Surface area
11525842944384
Volume
2662454352362111488
Space diagonal
2400608.562884
Perimeter
4157976
Area
831806065822.18
Altitude
1200304.281442
Surface area
831806065822.18
Volume
3.1377325452581E+17
Height
653362.8945802