2100042531 is an odd 10-digits composite number following 2100042530
and preceding 2100042532 . In scientific notation, it is written as 2.100042531 × 10^9.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 1325237760 positive integers (up to 2100042531) that are relatively prime to 2100042531.
2100042531 has 16 divisors, whose sum is 2833722528
The reverse of 2100042531 is 1352400012
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 18
Digital Root 9
Name
two billion one hundred million forty-two thousand five hundred thirty-one
Scientific notation
2.100042531 × 10^9
Engineering notation
2.100042531 × 10^9
Prime Factorization
621 × 3 × 97 × 11621
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2100042531
Product of the distinct prime numbers
The prime factorization of 2100042531 is 621 × 3 × 97 × 11621.
Since it has a total of 4 prime factors.
4 , 9 , 57 , 73 , 513 , 160 , 1693 , 13 , 69288 , 29099 , 693533 , 985114 , 8029587 , 1988886 , 82986105 , 80085152 , 17083679 , 204517170 , 1169566422 , 3610260554
n×2
4200085062
n×3
6300127593
n×4
8400170124
n×5
10500212655
n÷2
1050021265.5
n÷3
700014177
n÷3
525010632.75
n÷5
420008506.2
n2
4410178632008885961
n3
9.2615626965261E+27
n4
1.9449675566228E+37
n5
4.084514590323E+46
2 √n
45826.220998463
3 √n
1280.5878100581
4 √n
214.0705981644
5 √n
73.188967095294
1 , 3 , 97 , 291 , 621 , 1863 , 11621 , 34863 , 60237 , 180711 , 1127237 , 3381711 , 7216641 , 21649923 , 700014177 , 2100042531
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
-2100042530
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 2100042531 can be divided by 16 positive divisors.
The sum of these divisors (counting 2100042531) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1111101001011000001101100100011
3
Ternary
12102100121012210000
4
Quaternary
1331023001230203
5
Quinary
13300102330111
6
Senary
544215111043
8
Octal
17513015443
10
Decimal
2100042531
12
Duodecimal
4a7372483
16
Hexadecimal
7d2c1b23
20
Vigesimal
1cg5566b
36
Base36
yqb76r
md5
539f79efc2c8858c7bbf213e87789f9b
sha1
b004e88700221f0fae31544cc14733cd183471bd
sha256
7c65dc26ea03ebb03acbc950286e4f0b601b80e637d1067b6192e40f2455380d
sha512
f88f56aae50e07523f9ef94d844a9cbad15786d4dac712e6a7fbe6ab9a1cce50f3a68a66eec23046e2ecdb64a9846df18dd50b728dbee4832b0aea1ba9474aa9
ripemd-160
8e347b894cd5db02a34680a493703e961628726e
Diameter
4200085062
Circumference
13194956375.231
Area
1.3854984791338E+19
Volume
3.8794743104223E+28
Surface area
5.5419939165351E+19
Circumference
13194956375.231
Perimeter
8400170124
Area
4410178632008885961
Diagonal
2969908628.9005
Surface area
2.6461071792053E+19
Volume
9.2615626965261E+27
Space diagonal
3637380361.7475
Perimeter
6300127593
Area
1.9096633652735E+18
Altitude
1818690180.8738
Surface area
1.9096633652735E+18
Volume
1.091485631183E+27
Height
989969542.96684