1040781387 is an odd 10-digits composite number following 1040781386
and preceding 1040781388 . In scientific notation, it is written as 1.040781387 × 10^9.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 693854256 positive integers (up to 1040781387) that are relatively prime to 1040781387.
1040781387 has 4 divisors, whose sum is 1387708520
The reverse of 1040781387 is 7831870401
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion forty million seven hundred eighty-one thousand three hundred eighty-seven
Scientific notation
1.040781387 × 10^9
Engineering notation
1.040781387 × 10^9
Prime Factorization
3 × 346927129
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1040781387
Product of the distinct prime numbers
The prime factorization of 1040781387 is 3 × 346927129.
Since it has a total of 2 prime factors.
7 , 9 , 53 , 30 , 918 , 213 , 8054 , 8588 , 47904 , 93216 , 846048 , 109303 , 9347116 , 6521342 , 7411340 , 83859282 , 406892647 , 12899227 , 6845974901 , 4437896310
n×2
2081562774
n×3
3122344161
n×4
4163125548
n×5
5203906935
n÷2
520390693.5
n÷3
346927129
n÷3
260195346.75
n÷5
208156277.4
n2
1083225895525643769
n3
1.1274013499795E+27
n4
1.1733783407373E+36
n5
1.2212303369484E+45
2 √n
32261.143609612
3 √n
1013.4130805511
4 √n
179.61387365572
5 √n
63.602165615767
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1040781386
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1040781387 can be divided by 4 positive divisors.
The sum of these divisors (counting 1040781387) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110000010010001000001001011
3
Ternary
2200112102011122210
4
Quaternary
332002101001023
5
Quinary
4112420001022
6
Senary
251135320203
8
Octal
7602210113
10
Decimal
1040781387
12
Duodecimal
250680063
16
Hexadecimal
3e09104b
20
Vigesimal
g54hd97
36
Base36
h7nk23
md5
1f2c508a70cea377ede8c453a0dbc2ff
sha1
8ccd07f61f9cfdb6b56373faa6d8d97dfb9e1a35
sha256
1576508697ea88bb7c5f0fc91640ce87ee3126f5478108ae45ba98e6f6b61ba1
sha512
78c7af4e1189641b37c1851c0be802d613261d75939d14a13bd8aad37a20f102854afad3cfa84eb76d211870ebd180f78f6ef20e23ee1b8a9515d14a14c5e9de
ripemd-160
99eabe63121b8eb1715bcf63f754fef95a5a4900
Diameter
2081562774
Circumference
6539422318.7844
Area
3.4030545155616E+18
Volume
4.7224477316571E+27
Surface area
1.3612218062246E+19
Circumference
6539422318.7844
Perimeter
4163125548
Area
1083225895525643769
Diagonal
1471887152.9609
Surface area
6499355373153862614
Volume
1.1274013499795E+27
Space diagonal
1802686241.856
Perimeter
3122344161
Area
4.6905057178118E+17
Altitude
901343120.928
Surface area
4.6905057178118E+17
Volume
1.3286552328156E+26
Height
490629050.98696