1990252 is an even 7-digits composite number following 1990251
and preceding 1990253 . In scientific notation, it is written as 1.990252 × 10^6.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 904640 positive integers (up to 1990252) that are relatively prime to 1990252.
1990252 has 12 divisors, whose sum is 3799656
The reverse of 1990252 is 2520991
Previous prime number is 11
Is Prime? no
Number parity even
Number length 7
Sum of Digits 28
Digital Root 1
Name
one million nine hundred ninety thousand two hundred fifty-two
Scientific notation
1.990252 × 10^6
Engineering notation
1.990252 × 10^6
Prime Factorization
2 × 2 × 11 × 45233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
995126
Product of the distinct prime numbers
The prime factorization of 1990252 is 2 × 2 × 11 × 45233.
Since it has a total of 4 prime factors.
8 , 8 , 42 , 62 , 800 , 504 , 832 , 223 , 36846 , 81964 , 939682 , 920029 , 8302807 , 7963019 , 32941399 , 71537313 , 171526575 , 836426423 , 5549012526 , 931957316
n×2
3980504
n×3
5970756
n×4
7961008
n×5
9951260
n÷2
995126
n÷3
663417.33333333
n÷3
497563
n÷5
398050.4
n2
3961103023504
n3
7883593214734883008
n4
1.5690337162813E+25
n5
3.1227724918962E+31
2 √n
1410.7629141709
3 √n
125.78707635138
4 √n
37.560123990356
5 √n
18.187860469603
1 , 2 , 4 , 11 , 22 , 44 , 45233 , 90466 , 180932 , 497563 , 995126 , 1990252
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1990251
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1990252 can be divided by 12 positive divisors.
The sum of these divisors (counting 1990252) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100101111001101100
3
Ternary
10202010010001
4
Quaternary
13211321230
5
Quinary
1002142002
6
Senary
110354044
8
Octal
7457154
10
Decimal
1990252
12
Duodecimal
7bb924
16
Hexadecimal
1e5e6c
20
Vigesimal
c8fcc
36
Base36
16nos
md5
fd41ab4f87c8059ef82a5c3b60e86d21
sha1
57f43b9debff210ab63f825319b023556f31e80d
sha256
0181eed1ee64daed2dd350a54891237c2492f5990f2b07b398abfbbace3e8517
sha512
d7977702f859dee65290591dd83f91794ba6ca7bb8cc38fc181b68c3328d14c4b7f8b484ae170bce44f4c1e814bc5c16b70b8d47795c8af64afdc91f5df7392f
ripemd-160
656ed191341bc503c21a2a1b5f9ad1272545d5d5
Diameter
3980504
Circumference
12505122.123985
Area
12444172158752
Volume
3.3022718036402E+19
Surface area
49776688635010
Circumference
12505122.123985
Perimeter
7961008
Area
3961103023504
Diagonal
2814641.3709402
Surface area
23766618141024
Volume
7883593214734883008
Space diagonal
3447217.5838656
Perimeter
5970756
Area
1715207922680.9
Altitude
1723608.7919328
Surface area
1715207922680.9
Volume
9.2909037037588E+17
Height
938213.79031339