1940247905 is an odd 10-digits composite number following 1940247904
and preceding 1940247906 . In scientific notation, it is written as 1.940247905 × 10^9.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 1552198320 positive integers (up to 1940247905) that are relatively prime to 1940247905.
1940247905 has 4 divisors, whose sum is 2328297492
The reverse of 1940247905 is 5097420491
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion nine hundred forty million two hundred forty-seven thousand nine hundred five
Scientific notation
1.940247905 × 10^9
Engineering notation
1.940247905 × 10^9
Prime Factorization
5 × 388049581
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1940247905
Product of the distinct prime numbers
The prime factorization of 1940247905 is 5 × 388049581.
Since it has a total of 2 prime factors.
4 , 6 , 96 , 58 , 221 , 112 , 209 , 8073 , 7911 , 76233 , 432032 , 799955 , 9898355 , 528377 , 60294511 , 81536520 , 325078132 , 936082072 , 6658636404 , 2436965743
n×2
3880495810
n×3
5820743715
n×4
7760991620
n×5
9701239525
n÷2
970123952.5
n÷3
646749301.66667
n÷3
485061976.25
n÷5
388049581
n2
3764561932856889025
n3
7.3041834034683E+27
n4
1.4171926546315E+37
n5
2.7497050791302E+46
2 √n
44048.245197737
3 √n
1247.2468268823
4 √n
209.87673810534
5 √n
72.039625197046
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
-1940247904
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 1940247905 can be divided by 4 positive divisors.
The sum of these divisors (counting 1940247905) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011101001011101010101100001
3
Ternary
12000012220210202112
4
Quaternary
1303221131111201
5
Quinary
12433200413110
6
Senary
520310125105
8
Octal
16351352541
10
Decimal
1940247905
12
Duodecimal
461950795
16
Hexadecimal
73a5d561
20
Vigesimal
1a66ajf5
36
Base36
w368v5
md5
daf499e331fad016ca0490ae7e9536d8
sha1
34ab01ddd1eb5eb4ef2290ff6ace7954b02ef76d
sha256
3ef8ac95b129aad41869fd00548e42ca96b1fdcf48adf9b0eb5caea42cc83882
sha512
47116905a35b89ef66d8fa2fbdd59acc9e43ed323ce131ec833ead4d623c8859baec06e3eee7068b3169cb40e0117e694b437856b24fbdfe4a8212f6062c335b
ripemd-160
fa432c5d933a8a92909f447c859aafe311e6f3cb
Diameter
3880495810
Circumference
12190937128.982
Area
1.1826720112247E+19
Volume
3.0595691894411E+28
Surface area
4.7306880448988E+19
Circumference
12190937128.982
Perimeter
7760991620
Area
3764561932856889025
Diagonal
2743924901.617
Surface area
2.2587371597141E+19
Volume
7.3041834034683E+27
Space diagonal
3360607950.7391
Perimeter
5820743715
Area
1.630103133987E+18
Altitude
1680303975.3695
Surface area
1.630103133987E+18
Volume
8.6080626927045E+26
Height
914641633.87233