1940382021 is an odd 10-digits composite number following 1940382020
and preceding 1940382022 . In scientific notation, it is written as 1.940382021 × 10^9.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 1293588012 positive integers (up to 1940382021) that are relatively prime to 1940382021.
1940382021 has 4 divisors, whose sum is 2587176032
The reverse of 1940382021 is 1202830491
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
one billion nine hundred forty million three hundred eighty-two thousand twenty-one
Scientific notation
1.940382021 × 10^9
Engineering notation
1.940382021 × 10^9
Prime Factorization
3 × 646794007
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1940382021
Product of the distinct prime numbers
The prime factorization of 1940382021 is 3 × 646794007.
Since it has a total of 2 prime factors.
3 , 6 , 53 , 71 , 697 , 903 , 182 , 8615 , 68715 , 49028 , 541583 , 678249 , 8453979 , 8830505 , 85533884 , 45303506 , 450359565 , 128524245 , 2968493362 , 515665546
n×2
3880764042
n×3
5821146063
n×4
7761528084
n×5
9701910105
n÷2
970191010.5
n÷3
646794007
n÷3
485095505.25
n÷5
388076404.2
n2
3765082387420044441
n3
7.3056981721336E+27
n4
1.4175845384061E+37
n5
2.7506555515707E+46
2 √n
44049.767547627
3 √n
1247.2755640866
4 √n
209.88036484537
5 √n
72.040621090326
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
-1940382020
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 1940382021 can be divided by 4 positive divisors.
The sum of these divisors (counting 1940382021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011101001111110000101000101
3
Ternary
12000020011121201210
4
Quaternary
1303221332011011
5
Quinary
12433214211041
6
Senary
520313042033
8
Octal
16351760505
10
Decimal
1940382021
12
Duodecimal
4619b6319
16
Hexadecimal
73a7e145
20
Vigesimal
1a677f11
36
Base36
w394cl
md5
c6505a437550ccc892481b9d16f7fb4e
sha1
3fba5723518df5d89f7b86f386d89dcfefa4e72d
sha256
870f2928db46eb8275a08aea35ace005eb7fc85ec7c21106689642597b4d1be2
sha512
a31265392fb3cea10c49cb0fc58f01c7ad5d82dac441a4c40c58f5b0a7be77aa166e338b8749b476b128f45ed79fbd5cf2c3f008d4205b2697834e55dfeb58e3
ripemd-160
93461e7a311dab3ccce3348d63437ae744d1e386
Diameter
3880764042
Circumference
12191779804.663
Area
1.1828355168479E+19
Volume
3.0602036942559E+28
Surface area
4.7313420673917E+19
Circumference
12191779804.663
Perimeter
7761528084
Area
3765082387420044441
Diagonal
2744114570.2831
Surface area
2.259049432452E+19
Volume
7.3056981721336E+27
Space diagonal
3360840246.4652
Perimeter
5821146063
Area
1.6303284974236E+18
Altitude
1680420123.2326
Surface area
1.6303284974236E+18
Volume
8.6098478646964E+26
Height
914704856.76104