1990452 is an even 7-digits composite number following 1990451
and preceding 1990453 . In scientific notation, it is written as 1.990452 × 10^6.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 645408 positive integers (up to 1990452) that are relatively prime to 1990452.
1990452 has 24 divisors, whose sum is 4770976
The reverse of 1990452 is 2540991
Previous prime number is 37
Is Prime? no
Number parity even
Number length 7
Sum of Digits 30
Digital Root 3
Name
one million nine hundred ninety thousand four hundred fifty-two
Scientific notation
1.990452 × 10^6
Engineering notation
1.990452 × 10^6
Prime Factorization
2 × 2 × 3 × 37 × 4483
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
995226
Product of the distinct prime numbers
The prime factorization of 1990452 is 2 × 2 × 3 × 37 × 4483.
Since it has a total of 5 prime factors.
5 , 4 , 23 , 4 , 142 , 4 , 1618 , 7227 , 60121 , 62076 , 21253 , 515950 , 195837 , 1751125 , 87195623 , 80523849 , 383437479 , 136698633 , 6652220157 , 1072471030
n×2
3980904
n×3
5971356
n×4
7961808
n×5
9952260
n÷2
995226
n÷3
663484
n÷3
497613
n÷5
398090.4
n2
3961899164304
n3
7885970115387225408
n4
1.5696644988113E+25
n5
3.1243418409879E+31
2 √n
1410.8337960228
3 √n
125.7912896491
4 √n
37.561067557017
5 √n
18.188225993757
1 , 2 , 3 , 4 , 6 , 12 , 37 , 74 , 111 , 148 , 222 , 444 , 4483 , 8966 , 13449 , 17932 , 26898 , 53796 , 165871 , 331742 , 497613 , 663484 , 995226 , 1990452
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
-1990451
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 1990452 can be divided by 24 positive divisors.
The sum of these divisors (counting 1990452) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111100101111100110100
3
Ternary
10202010101110
4
Quaternary
13211330310
5
Quinary
1002143302
6
Senary
110355020
8
Octal
7457464
10
Decimal
1990452
12
Duodecimal
7bba70
16
Hexadecimal
1e5f34
20
Vigesimal
c8g2c
36
Base36
16nuc
md5
25a4f485159a65390ce206a1e48b28ba
sha1
87696552522c65ed71f552db55b3cd848693a264
sha256
ace33095c535b453bb7bd9e242f89fe72a3efcebab428a7ef006df8bcc8632ce
sha512
b4754033e7fb38edcb81d54962e1590bc30b9749495c1a2d329a74d1ea4bc31175e32b4034799da4a826d6cc5b6d0cfb2c8f90be5be5ffac108e4f27c45415f5
ripemd-160
ac148615a617b8ab6f8b1aa4a924e721b78e5ece
Diameter
3980904
Circumference
12506378.761046
Area
12446673308841
Volume
3.3032674374572E+19
Surface area
49786693235364
Circumference
12506378.761046
Perimeter
7961808
Area
3961899164304
Diagonal
2814924.2136527
Surface area
23771394985824
Volume
7885970115387225408
Space diagonal
3447563.9940271
Perimeter
5971356
Area
1715552661759.8
Altitude
1723781.9970135
Surface area
1715552661759.8
Volume
9.2937049080413E+17
Height
938308.07121755