2140991805 is an odd 10-digits composite number following 2140991804
and preceding 2140991806 . In scientific notation, it is written as 2.140991805 × 10^9.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 1140648960 positive integers (up to 2140991805) that are relatively prime to 2140991805.
2140991805 has 16 divisors, whose sum is 3429226944
The reverse of 2140991805 is 5081990412
Previous prime number is 947
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
two billion one hundred forty million nine hundred ninety-one thousand eight hundred five
Scientific notation
2.140991805 × 10^9
Engineering notation
2.140991805 × 10^9
Prime Factorization
3 × 5 × 947 × 150721
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2140991805
Product of the distinct prime numbers
The prime factorization of 2140991805 is 3 × 5 × 947 × 150721.
Since it has a total of 4 prime factors.
4 , 1 , 39 , 94 , 999 , 322 , 2356 , 7010 , 25254 , 85779 , 969183 , 799661 , 1402474 , 4847330 , 44534966 , 61594598 , 632663611 , 934466117 , 332020549 , 9466602649
n×2
4281983610
n×3
6422975415
n×4
8563967220
n×5
10704959025
n÷2
1070495902.5
n÷3
713663935
n÷3
535247951.25
n÷5
428198361
n2
4583845909077158025
n3
9.813976526717E+27
n4
2.1011643318163E+37
n5
4.4985756153771E+46
2 √n
46270.852650454
3 √n
1288.8577925087
4 √n
215.10660764015
5 √n
73.4721926822
1 , 3 , 5 , 15 , 947 , 2841 , 4735 , 14205 , 150721 , 452163 , 753605 , 2260815 , 142732787 , 428198361 , 713663935 , 2140991805
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2140991804
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2140991805 can be divided by 16 positive divisors.
The sum of these divisors (counting 2140991805) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111111100111001111000100111101
3
Ternary
12112012122122121210
4
Quaternary
1333213033010331
5
Quinary
13341043214210
6
Senary
552240515033
8
Octal
17747170475
10
Decimal
2140991805
12
Duodecimal
4b901ba79
16
Hexadecimal
7f9cf13d
20
Vigesimal
1d913ja5
36
Base36
zeovul
md5
bc05bfa1e26b0d89c932f289dad53416
sha1
4170be7d7e5961670a7751dd1e307d38cc2058d4
sha256
b22e80c22272a837dda44f99f13a1469cbef05afcda7a2325e4d1bdda56bce15
sha512
c07067edf8560c852e955069ad9019665265ae95a8981e02d0de2c7f37fc410eb157b6a58a46a337e6a958954d01369ea48386920eef1f0afc5ffc8ba8bcb0c0
ripemd-160
60f702517ed6eee148bd0e059d68faa55d412aed
Diameter
4281983610
Circumference
13452248251.968
Area
1.4400576633144E+19
Volume
4.1108688745116E+28
Surface area
5.7602306532578E+19
Circumference
13452248251.968
Perimeter
8563967220
Area
4583845909077158025
Diagonal
3027819647.5607
Surface area
2.7503075454463E+19
Volume
9.813976526717E+27
Space diagonal
3708306584.8486
Perimeter
6422975415
Area
1.9848635021471E+18
Altitude
1854153292.4243
Surface area
1.9848635021471E+18
Volume
1.1565882254079E+27
Height
1009273215.8536