8241921 is an odd 7-digits composite number following 8241920
and preceding 8241922 . In scientific notation, it is written as 8.241921 × 10^6.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 5494608 positive integers (up to 8241921) that are relatively prime to 8241921.
8241921 has 4 divisors, whose sum is 9157700
The reverse of 8241921 is 1291428
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
eight million two hundred forty-one thousand nine hundred twenty-one
Scientific notation
8.241921 × 10^6
Engineering notation
8.241921 × 10^6
Prime Factorization
9 × 915769
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8241921
Product of the distinct prime numbers
The prime factorization of 8241921 is 9 × 915769.
Since it has a total of 2 prime factors.
7 , 8 , 86 , 15 , 168 , 670 , 8031 , 8750 , 30039 , 36196 , 6760 , 924823 , 9038272 , 233326 , 39465701 , 66510287 , 156410597 , 402798513 , 3119237321 , 8782976473
n×2
16483842
n×3
24725763
n×4
32967684
n×5
41209605
n÷2
4120960.5
n÷3
2747307
n÷3
2060480.25
n÷5
1648384.2
n2
67929261770241
n3
5.5986760909865E+20
n4
4.6143846046499E+27
n5
3.8031393375141E+34
2 √n
2870.8746054121
3 √n
201.99602155351
4 √n
53.580543160854
5 √n
24.166051100304
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
-8241920
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 8241921 can be divided by 4 positive divisors.
The sum of these divisors (counting 8241921) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111011100001100000001
3
Ternary
120111201210100
4
Quaternary
133130030001
5
Quinary
4102220141
6
Senary
452353013
8
Octal
37341401
10
Decimal
8241921
12
Duodecimal
2915769
16
Hexadecimal
7dc301
20
Vigesimal
2ba4g1
36
Base36
4wni9
md5
b875efccf64abdb0c1c56c7055f1d04c
sha1
92a3876036b4c5db87deef4dd615436b16c6ea3d
sha256
1a449ba267b0f81cc043e7d64193cdefe4eb43bc194c5339f99c36c997118d42
sha512
f389ce93f4a1df2b53f0e75278d2106aecc10b6771e0124b6ae9333ad922b8ed6ae1aeb223ac8029d9398286ee71706b8192666b3c79ec0ad7fa219caf8ad14b
ripemd-160
1dc3aa8ded263843a75ba83ecd2d11cd0969b509
Diameter
16483842
Circumference
51785516.930135
Area
2.1340606974117E+14
Volume
2.3451679569696E+21
Surface area
8.5362427896467E+14
Circumference
51785516.930135
Perimeter
32967684
Area
67929261770241
Diagonal
11655836.458208
Surface area
407575570621446
Volume
5.5986760909865E+20
Space diagonal
14275425.923969
Perimeter
24725763
Area
29414233176676
Altitude
7137712.9619844
Surface area
29414233176676
Volume
6.5981030493392E+19
Height
3885278.8194025