1940247907 is an odd 10-digits composite number following 1940247906
and preceding 1940247908 . In scientific notation, it is written as 1.940247907 × 10^9.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 1790998056 positive integers (up to 1940247907) that are relatively prime to 1940247907.
1940247907 has 4 divisors, whose sum is 2089497760
The reverse of 1940247907 is 7097420491
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion nine hundred forty million two hundred forty-seven thousand nine hundred seven
Scientific notation
1.940247907 × 10^9
Engineering notation
1.940247907 × 10^9
Prime Factorization
13 × 149249839
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1940247907
Product of the distinct prime numbers
The prime factorization of 1940247907 is 13 × 149249839.
Since it has a total of 2 prime factors.
7 , 4 , 65 , 15 , 486 , 109 , 3890 , 788 , 47340 , 94355 , 516514 , 365833 , 1590536 , 4420882 , 91507573 , 63812438 , 638880535 , 391512455 , 8721087214 , 6621225323
n×2
3880495814
n×3
5820743721
n×4
7760991628
n×5
9701239535
n÷2
970123953.5
n÷3
646749302.33333
n÷3
485061976.75
n÷5
388049581.4
n2
3764561940617880649
n3
7.3041834260557E+27
n4
1.4171926604749E+37
n5
2.7497050933021E+46
2 √n
44048.24522044
3 √n
1247.2468273108
4 √n
209.87673815942
5 √n
72.039625211898
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
-1940247906
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 1940247907 can be divided by 4 positive divisors.
The sum of these divisors (counting 1940247907) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011101001011101010101100011
3
Ternary
12000012220210202121
4
Quaternary
1303221131111203
5
Quinary
12433200413112
6
Senary
520310125111
8
Octal
16351352543
10
Decimal
1940247907
12
Duodecimal
461950797
16
Hexadecimal
73a5d563
20
Vigesimal
1a66ajf7
36
Base36
w368v7
md5
54e0372082d9f6d3821f9edf8c4d2251
sha1
bf7ce1813de91b39e39f29ac914df80223228e37
sha256
af456f11094be10dfb0a0a35f47a954036d06ac1f45b45a5d57951122e42f703
sha512
3a80f50df6937bf6142a1b9eebe6a10a8a1c8ebd4fc5edb61c13df8dfe1b3ac5915316ebddf5cead26b05a1d8fdd5772ed6bc86b73442fc875add04bd3cc1095
ripemd-160
978603a3bab0274bf3f434a23b66927e96f724c9
Diameter
3880495814
Circumference
12190937141.548
Area
1.1826720136629E+19
Volume
3.0595691989025E+28
Surface area
4.7306880546515E+19
Circumference
12190937141.548
Perimeter
7760991628
Area
3764561940617880649
Diagonal
2743924904.4454
Surface area
2.2587371643707E+19
Volume
7.3041834260557E+27
Space diagonal
3360607954.2032
Perimeter
5820743721
Area
1.6301031373476E+18
Altitude
1680303977.1016
Surface area
1.6301031373476E+18
Volume
8.608062719324E+26
Height
914641634.81514