2005380 is an even 7-digits composite number following 2005379
and preceding 2005381 . In scientific notation, it is written as 2.005380 × 10^6.
The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors.
There are 493056 positive integers (up to 2005380) that are relatively prime to 2005380.
2005380 has 24 divisors, whose sum is 3867864
The reverse of 2005380 is 0835002
Previous prime number is 13
Is Prime? no
Number parity even
Number length 7
Sum of Digits 18
Digital Root 9
Name
two million five thousand three hundred eighty
Scientific notation
2.005380 × 10^6
Engineering notation
2.005380 × 10^6
Prime Factorization
2 × 2 × 45 × 13 × 857
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1002690
Product of the distinct prime numbers
The prime factorization of 2005380 is 2 × 2 × 45 × 13 × 857.
Since it has a total of 5 prime factors.
3 , 1 , 79 , 55 , 211 , 862 , 3421 , 931 , 80970 , 74010 , 922225 , 322442 , 9384320 , 83493 , 78902818 , 73326551 , 387649118 , 180153807 , 9304098034 , 2981431671
n×2
4010760
n×3
6016140
n×4
8021520
n×5
10026900
n÷2
1002690
n÷3
668460
n÷3
501345
n÷5
401076
n2
4021548944400
n3
8064733822120872000
n4
1.6172855912205E+25
n5
3.2432721789217E+31
2 √n
1416.1144021582
3 √n
126.10497676236
4 √n
37.631295515279
5 √n
18.215426143623
1 , 2 , 4 , 13 , 26 , 45 , 52 , 90 , 180 , 585 , 857 , 1170 , 1714 , 2340 , 3428 , 11141 , 22282 , 38565 , 44564 , 77130 , 154260 , 501345 , 1002690 , 2005380
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2005379
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2005380 can be divided by 24 positive divisors.
The sum of these divisors (counting 2005380) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101001100110000100
3
Ternary
10202212212100
4
Quaternary
13221212010
5
Quinary
1003133010
6
Senary
110552100
8
Octal
7514604
10
Decimal
2005380
12
Duodecimal
808630
16
Hexadecimal
1e9984
20
Vigesimal
cad90
36
Base36
16zd0
md5
9c3d350fe3f5c3aa6bd7be4398d55e12
sha1
a2ded6644a7169c3e2b31b2493e41ecd8148bffd
sha256
53199a4a1bda45cfc79c6b482fdae50e528c188285850ba6b4f08dd3588c9123
sha512
2d50c143a25b6a0d5d7c1cefd042a69a7898b3496423117520b3ba527a056003d0d722f38b5f21c280ddc6808bc4c62d3654aa1c7d20c48fd761dab1b64d4791
ripemd-160
fdf2a197c4b43ca8b78cfe23f2dd8f7ef6ef83c8
Diameter
4010760
Circumference
12600174.151312
Area
12634068619779
Volume
3.3781478038309E+19
Surface area
50536274479115
Circumference
12600174.151312
Perimeter
8021520
Area
4021548944400
Diagonal
2836035.5937118
Surface area
24129293666400
Volume
8064733822120872000
Space diagonal
3473420.0484825
Perimeter
6016140
Area
1741381774206.4
Altitude
1736710.0242412
Surface area
1741381774206.4
Volume
9.5043799568103E+17
Height
945345.19790392