1940702987 is an odd 10-digits prime number following 1940702986
and preceding 1940702988 . In scientific notation, it is written as 1.940702987 × 10^9.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 1940702986 positive integers (up to 1940702987) that are relatively prime to 1940702987.
1940702987 has 2 divisors, whose sum is 1940702988
The reverse of 1940702987 is 7892070491
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion nine hundred forty million seven hundred two thousand nine hundred eighty-seven
Scientific notation
1.940702987 × 10^9
Engineering notation
1.940702987 × 10^9
Prime Factorization
1940702987
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1940702987
Product of the distinct prime numbers
The prime factorization of 1940702987 is 1940702987.
Since it has a total of 1 prime factors.
3 , 3 , 88 , 70 , 448 , 808 , 8386 , 3224 , 73087 , 82545 , 721586 , 584580 , 830300 , 8242544 , 92538749 , 36142133 , 299716188 , 912847205 , 1202814722 , 2639328072
n×2
3881405974
n×3
5822108961
n×4
7762811948
n×5
9703514935
n÷2
970351493.5
n÷3
646900995.66667
n÷3
485175746.75
n÷5
388140597.4
n2
3766328083750722169
n3
7.309324162157E+27
n4
1.4185227234449E+37
n5
2.752931286517E+46
2 √n
44053.410617113
3 √n
1247.3443324997
4 √n
209.88904358521
5 √n
72.043004235498
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1940702988
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
970351494
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44053.410628463
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999989694
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1940702987 can be divided by 2 positive divisors.
The sum of these divisors (counting 1940702987) is 1940702988, the average is 970351494.
Base
System
Value
2
Binary
1110011101011001100011100001011
3
Ternary
12000020202221000102
4
Quaternary
1303223030130023
5
Quinary
12433304443422
6
Senary
520324000015
8
Octal
16353143413
10
Decimal
1940702987
12
Duodecimal
461b3000b
16
Hexadecimal
73acc70b
20
Vigesimal
1a697h97
36
Base36
w3g00b
md5
2e72bd94ca183a034c705bd072b5b7ca
sha1
8530607fdb8f31fed1163a9568450c76b56f72b8
sha256
d107a9eafc7d16e4149a700732c2ebfcbca404fe6195a1e1cf2ea2591625e4d3
sha512
5f6101fd3ccafaebd4d9d9aa490c035d976ee0533f07c0d59f2de372aadc7bf32efc388aee709dc24f8e786361a28d6a9fc640d3aa9850824f70d75ceba5d780
ripemd-160
9acc5fc9f121ba1e45adacd34d02dc7998fa4143
Diameter
3881405974
Circumference
12193796493.518
Area
1.183226863892E+19
Volume
3.0617225454052E+28
Surface area
4.7329074555681E+19
Circumference
12193796493.518
Perimeter
7762811948
Area
3766328083750722169
Diagonal
2744568484.7534
Surface area
2.2597968502504E+19
Volume
7.309324162157E+27
Space diagonal
3361396175.8847
Perimeter
5822108961
Area
1.6308678997574E+18
Altitude
1680698087.9423
Surface area
1.6308678997574E+18
Volume
8.6141211349198E+26
Height
914856161.58446