1390752085 is an odd 10-digits composite number following 1390752084
and preceding 1390752086 . In scientific notation, it is written as 1.390752085 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 1112088720 positive integers (up to 1390752085) that are relatively prime to 1390752085.
1390752085 has 8 divisors, whose sum is 1669671936
The reverse of 1390752085 is 5802570931
Previous prime number is 2207
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion three hundred ninety million seven hundred fifty-two thousand eighty-five
Scientific notation
1.390752085 × 10^9
Engineering notation
1.390752085 × 10^9
Prime Factorization
5 × 2207 × 126031
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1390752085
Product of the distinct prime numbers
The prime factorization of 1390752085 is 5 × 2207 × 126031.
Since it has a total of 3 prime factors.
5 , 6 , 22 , 95 , 224 , 775 , 1951 , 8416 , 13258 , 54302 , 996880 , 277828 , 8643165 , 8317136 , 24411763 , 39047578 , 47258405 , 155830245 , 3869759258 , 9445977927
n×2
2781504170
n×3
4172256255
n×4
5563008340
n×5
6953760425
n÷2
695376042.5
n÷3
463584028.33333
n÷3
347688021.25
n÷5
278150417
n2
1934191361931847225
n3
2.6899806693957E+27
n4
3.7410962245718E+36
n5
5.2029373745088E+45
2 √n
37292.788646064
3 √n
1116.2202744862
4 √n
193.11340876817
5 √n
67.398455432365
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
-1390752084
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 1390752085 can be divided by 8 positive divisors.
The sum of these divisors (counting 1390752085) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010111001010011000101010101
3
Ternary
10120220221112012111
4
Quaternary
1102321103011111
5
Quinary
10322013031320
6
Senary
350000351021
8
Octal
12271230525
10
Decimal
1390752085
12
Duodecimal
329915471
16
Hexadecimal
52e53155
20
Vigesimal
11ec4045
36
Base36
n00n6d
md5
5024cdd9216db9b7bf9ed0faefef02fd
sha1
2257b5fddc99cb827b6f1f2e76387745878f1c9c
sha256
f6f2320a058eba69d4e029d30e96266e38895f17383a20f136a61a20824ab1b1
sha512
ef553590decad9c2bd7e5d705fbec5d0611aa3ec4fa214a9aef1395ad4676feb11e8368a456bb210894a5132961b5dbd7e646cf8231a88b939ae2062e2d3dbf6
ripemd-160
b440b691ed59b1d2fef659f7ccb786083a521ee0
Diameter
2781504170
Circumference
8738353066.4014
Area
6.0764413732819E+18
Volume
1.1267764679029E+28
Surface area
2.4305765493128E+19
Circumference
8738353066.4014
Perimeter
5563008340
Area
1934191361931847225
Diagonal
1966820460.5057
Surface area
1.1605148171591E+19
Volume
2.6899806693957E+27
Space diagonal
2408853271.9523
Perimeter
4172256255
Area
8.375294276067E+17
Altitude
1204426635.9762
Surface area
8.375294276067E+17
Volume
3.1701726209841E+26
Height
655606820.16855