890996921 is an odd 9-digits composite number following 890996920
and preceding 890996922 . In scientific notation, it is written as 8.90996921 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 889292772 positive integers (up to 890996921) that are relatively prime to 890996921.
890996921 has 4 divisors, whose sum is 892701072
The reverse of 890996921 is 129699098
Previous prime number is 523
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
eight hundred ninety million nine hundred ninety-six thousand nine hundred twenty-one
Scientific notation
8.90996921 × 10^8
Engineering notation
8.90996921 × 10^6
Prime Factorization
523 × 1703627
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
890996921
Product of the distinct prime numbers
The prime factorization of 890996921 is 523 × 1703627.
Since it has a total of 2 prime factors.
8 , 1 , 4 , 61 , 865 , 368 , 8901 , 4265 , 1313 , 82587 , 303956 , 805324 , 1232344 , 9365607 , 37890613 , 18445582 , 979418732 , 625495479 , 4172617521 , 4701706980
n×2
1781993842
n×3
2672990763
n×4
3563987684
n×5
4454984605
n÷2
445498460.5
n÷3
296998973.66667
n÷3
222749230.25
n÷5
178199384.2
n2
793875513231480241
n3
7.0734063794654E+26
n4
6.3023833050855E+35
n5
5.6154041197929E+44
2 √n
29849.571537963
3 √n
962.25919058016
4 √n
172.7702854601
5 √n
61.655985046977
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-890996920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 890996921 can be divided by 4 positive divisors.
The sum of these divisors (counting 890996921) is 1, the average is 0.25.
Base
System
Value
2
Binary
110101000110111000100010111001
3
Ternary
2022002120022222222
4
Quaternary
311012320202321
5
Quinary
3311043400141
6
Senary
224225053425
8
Octal
6506704271
10
Decimal
890996921
12
Duodecimal
20a487275
16
Hexadecimal
351b88b9
20
Vigesimal
di8ec61
36
Base36
eqh5mh
md5
1bcdb6afe4d715b61e4e0d745b7f1606
sha1
1cd53b1a133a448c9225597a3b7019a2d55c88fa
sha256
ad937a5fd78a6a57df67e5dba3190e18739b90d69375afc618a84ebb0556f60d
sha512
7702a4689c9562271250741bc029492bddf83610eb8acb100eaae9df8c62c11f2da5255ba883ebab4cc7b42cf92ba180557aee3630c602e418958042950b9388
ripemd-160
1a1e65dc17d41973fec8e42ef0ab2d03df45d0dd
Diameter
1781993842
Circumference
5598298762.7695
Area
2.4940334802328E+18
Volume
2.9629015356778E+27
Surface area
9.9761339209314E+18
Circumference
5598298762.7695
Perimeter
3563987684
Area
793875513231480241
Diagonal
1260059929.7109
Surface area
4763253079388881446
Volume
7.0734063794654E+26
Space diagonal
1543251936.5594
Perimeter
2672990763
Area
3.4375818095044E+17
Altitude
771625968.27972
Surface area
3.4375818095044E+17
Volume
8.3360893616803E+25
Height
420019976.57029