921105842 is an even 9-digits composite number following 921105841
and preceding 921105843 . In scientific notation, it is written as 9.21105842 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 460552920 positive integers (up to 921105842) that are relatively prime to 921105842.
921105842 has 4 divisors, whose sum is 1381658766
The reverse of 921105842 is 248501129
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
nine hundred twenty-one million one hundred five thousand eight hundred forty-two
Scientific notation
9.21105842 × 10^8
Engineering notation
9.21105842 × 10^6
Prime Factorization
2 × 460552921
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
921105842
Product of the distinct prime numbers
The prime factorization of 921105842 is 2 × 460552921.
Since it has a total of 2 prime factors.
5 , 5 , 4 , 70 , 22 , 267 , 2735 , 5279 , 66698 , 53289 , 751602 , 111789 , 1917506 , 9710077 , 22512012 , 78515197 , 974054268 , 539299662 , 3046463560 , 8366580117
n×2
1842211684
n×3
2763317526
n×4
3684423368
n×5
4605529210
n÷2
460552921
n÷3
307035280.66667
n÷3
230276460.5
n÷5
184221168.4
n2
848435972166528964
n3
7.8149933052554E+26
n4
7.1984359886616E+35
n5
6.6305214424193E+44
2 √n
30349.725567128
3 √n
972.97835481692
4 √n
174.21172626183
5 √n
62.06716478446
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
-921105841
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 921105842 can be divided by 4 positive divisors.
The sum of these divisors (counting 921105842) is 1, the average is 0.25.
Base
System
Value
2
Binary
110110111001101111010110110010
3
Ternary
2101012020000200012
4
Quaternary
312321233112302
5
Quinary
3341300341332
6
Senary
231222254522
8
Octal
6671572662
10
Decimal
921105842
12
Duodecimal
218587442
16
Hexadecimal
36e6f5b2
20
Vigesimal
e7gi4c2
36
Base36
f8ehte
md5
057fb676e86ad5f4a44c6455c813ddb7
sha1
09c452b6e7994c0e2b46a7557fd1ee38effef178
sha256
c1ffbac99a32afbdeafb8d0f2bed7bea4cb1115f55b8b6d86cd54196369d2345
sha512
48fefe94cd00a7f9564437395e87e3ff0a939703b7a3d7bd28885042301a1d5d82591b9f8a29f515a8f06e1593a6bb9013f9c5d865c7ccc5be3a7b2cf7b7cb7a
ripemd-160
ac60421337da2435995d120e6bc6b91ad5d8c34e
Diameter
1842211684
Circumference
5787478692.8117
Area
2.6654402171997E+18
Volume
3.2735367407525E+27
Surface area
1.0661760868799E+19
Circumference
5787478692.8117
Perimeter
3684423368
Area
848435972166528964
Diagonal
1302640374.1375
Surface area
5090615832999173784
Volume
7.8149933052554E+26
Space diagonal
1595402117.4925
Perimeter
2763317526
Area
3.6738355269038E+17
Altitude
797701058.74626
Surface area
3.6738355269038E+17
Volume
9.2100579351226E+25
Height
434213458.04583