1940388515 is an odd 10-digits composite number following 1940388514
and preceding 1940388516 . In scientific notation, it is written as 1.940388515 × 10^9.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 1432902240 positive integers (up to 1940388515) that are relatively prime to 1940388515.
1940388515 has 4 divisors, whose sum is 1970240712
The reverse of 1940388515 is 5158830491
Previous prime number is 65
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion nine hundred forty million three hundred eighty-eight thousand five hundred fifteen
Scientific notation
1.940388515 × 10^9
Engineering notation
1.940388515 × 10^9
Prime Factorization
65 × 29852131
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1940388515
Product of the distinct prime numbers
The prime factorization of 1940388515 is 65 × 29852131.
Since it has a total of 2 prime factors.
1 , 4 , 34 , 24 , 79 , 714 , 4865 , 8779 , 84037 , 33029 , 611232 , 652209 , 5342359 , 1173365 , 44149897 , 52826622 , 119178794 , 595403458 , 486150606 , 8812200324
n×2
3880777030
n×3
5821165545
n×4
7761554060
n×5
9701942575
n÷2
970194257.5
n÷3
646796171.66667
n÷3
485097128.75
n÷5
388077703
n2
3765107589143905225
n3
7.3057715237142E+27
n4
1.4176035157829E+37
n5
2.7507015808488E+46
2 √n
44049.841259646
3 √n
1247.2769555305
4 √n
209.88054045015
5 √n
72.040669310848
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
-1940388514
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 1940388515 can be divided by 4 positive divisors.
The sum of these divisors (counting 1940388515) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011101001111111101010100011
3
Ternary
12000020011221122022
4
Quaternary
1303221333222203
5
Quinary
12433214413030
6
Senary
520313132055
8
Octal
16351775243
10
Decimal
1940388515
12
Duodecimal
4619ba02b
16
Hexadecimal
73a7faa3
20
Vigesimal
1a678b5f
36
Base36
w399cz
md5
071ef092d6e414a851ee077c5655c1dd
sha1
b46bb90d1b717bd0451a3d54a81b277dc4b08357
sha256
573b62553bdab4efcc4b8884e9115743fc2a9565d5d7da2e5c806052422d33f5
sha512
dcf5b9700d140bb4f77dbe1aca1f2a5609a3a2fc74a96e3cc541f4cc38247ab3aa879a3d978bad8f9938b373aaf7a95bd7f49b1572152fd1891f9cf5b7b1288c
ripemd-160
7869c5181c2c265c8f4424a7ba5ea811389d720e
Diameter
3880777030
Circumference
12191820607.668
Area
1.182843434203E+19
Volume
3.0602344196941E+28
Surface area
4.7313737368119E+19
Circumference
12191820607.668
Perimeter
7761554060
Area
3765107589143905225
Diagonal
2744123754.186
Surface area
2.2590645534863E+19
Volume
7.3057715237142E+27
Space diagonal
3360851494.4031
Perimeter
5821165545
Area
1.6303394100901E+18
Altitude
1680425747.2016
Surface area
1.6303394100901E+18
Volume
8.6099343103631E+26
Height
914707918.062