1021493669 is an odd 10-digits composite number following 1021493668
and preceding 1021493670 . In scientific notation, it is written as 1.021493669 × 10^9.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 848195712 positive integers (up to 1021493669) that are relatively prime to 1021493669.
1021493669 has 16 divisors, whose sum is 1204190208
The reverse of 1021493669 is 9663941201
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion twenty-one million four hundred ninety-three thousand six hundred sixty-nine
Scientific notation
1.021493669 × 10^9
Engineering notation
1.021493669 × 10^9
Prime Factorization
7 × 37 × 233 × 16927
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1021493669
Product of the distinct prime numbers
The prime factorization of 1021493669 is 7 × 37 × 233 × 16927.
Since it has a total of 4 prime factors.
6 , 9 , 55 , 14 , 638 , 531 , 6260 , 8023 , 91669 , 53108 , 816775 , 75437 , 3611874 , 9519332 , 40616401 , 19690270 , 484631750 , 138260866 , 8925583989 , 8552777949
n×2
2042987338
n×3
3064481007
n×4
4085974676
n×5
5107468345
n÷2
510746834.5
n÷3
340497889.66667
n÷3
255373417.25
n÷5
204298733.8
n2
1043449315807081561
n3
1.0658768700193E+27
n4
1.0887864746583E+36
n5
1.1121884907562E+45
2 √n
31960.81458599
3 √n
1007.1138297573
4 √n
178.77587808759
5 √n
63.364663935542
1 , 7 , 37 , 233 , 259 , 1631 , 8621 , 16927 , 60347 , 118489 , 626299 , 3943991 , 4384093 , 27607937 , 145927667 , 1021493669
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
-1021493668
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 1021493669 can be divided by 16 positive divisors.
The sum of these divisors (counting 1021493669) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100111000101100000110100101
3
Ternary
2122012010020212212
4
Quaternary
330320230012211
5
Quinary
4043000244134
6
Senary
245210053205
8
Octal
7470540645
10
Decimal
1021493669
12
Duodecimal
24611a205
16
Hexadecimal
3ce2c1a5
20
Vigesimal
fj46e39
36
Base36
gw65k5
md5
b642d1e37ece6a6ad66e5f85ffff113d
sha1
ed9114783112ecd96354945592cb2c52be418e90
sha256
03d921d9be0e604a95e05cef4368b187386166f7ad5a2cb7ac1fcee5510f1656
sha512
abac1e97a8f4ba6a7975efc5a708a8f2d696ebc3fd6c62bb79e0db4eaefffdca63518cbb7172bcc8e45788eba120b9241297ddeb5477c957036e65628ad6e6d1
ripemd-160
970dbe81538e61cdb540e60ceaa4ad82a97d1db1
Diameter
2042987338
Circumference
6418234012.4378
Area
3.2780927049328E+18
Volume
4.4647345926453E+27
Surface area
1.3112370819731E+19
Circumference
6418234012.4378
Perimeter
4085974676
Area
1043449315807081561
Diagonal
1444610200.5781
Surface area
6260695894842489366
Volume
1.0658768700193E+27
Space diagonal
1769278934.3179
Perimeter
3064481007
Area
4.5182680752521E+17
Altitude
884639467.15897
Surface area
4.5182680752521E+17
Volume
1.2561479378343E+26
Height
481536733.52602