8990293721 is an odd 10-digits composite number following 8990293720
and preceding 8990293722 . In scientific notation, it is written as 8.990293721 × 10^9.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 8988185472 positive integers (up to 8990293721) that are relatively prime to 8990293721.
8990293721 has 4 divisors, whose sum is 8992401972
The reverse of 8990293721 is 1273920998
Previous prime number is 4273
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
eight billion nine hundred ninety million two hundred ninety-three thousand seven hundred twenty-one
Scientific notation
8.990293721 × 10^9
Engineering notation
8.990293721 × 10^9
Prime Factorization
4273 × 2103977
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8990293721
Product of the distinct prime numbers
The prime factorization of 8990293721 is 4273 × 2103977.
Since it has a total of 2 prime factors.
7 , 8 , 80 , 48 , 75 , 732 , 9626 , 1283 , 49668 , 57488 , 854771 , 879213 , 8943163 , 6470158 , 24542256 , 39688954 , 298548951 , 404615289 , 5100243010 , 6316023800
n×2
17980587442
n×3
26970881163
n×4
35961174884
n×5
44951468605
n÷2
4495146860.5
n÷3
2996764573.6667
n÷3
2247573430.25
n÷5
1798058744.2
n2
8.0825381189852E+19
n3
7.2664391700856E+29
n4
6.5327422444849E+39
n5
5.8731271581504E+49
2 √n
94817.159422754
3 √n
2079.3357809639
4 √n
307.92395071308
5 √n
97.89370737004
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
-8990293720
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 8990293721 can be divided by 4 positive divisors.
The sum of these divisors (counting 8990293721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010111110111001111111011011001
3
Ternary
212012112211020111112
4
Quaternary
20113313033323121
5
Quinary
121403003344341
6
Senary
4044033110105
8
Octal
102767177331
10
Decimal
8990293721
12
Duodecimal
18aa9b8335
16
Hexadecimal
217dcfed9
20
Vigesimal
70996e61
36
Base36
44ol715
md5
49f3a4375e0156ea637c6b9a5a3993d4
sha1
e485187226e7fb5783316c04645a9bb9c94661e9
sha256
0e57e9483078ddd48020b211ace9648236eea20ef65ff65e37d903fd9fda0048
sha512
3399d065fee326bf4add3cdbfe951f73ebac627e320d70e91a362a17650ee170ddb0185bda981bb37f0ccb497110b10f5b8923bdabe624918d57948b6849c574
ripemd-160
02fe0db83283308186ff816d3e0b2e791f88958c
Diameter
17980587442
Circumference
56487681415.016
Area
2.5392042376963E+20
Volume
3.0437589219331E+30
Surface area
1.0156816950785E+21
Circumference
56487681415.016
Perimeter
35961174884
Area
8.0825381189852E+19
Diagonal
12714195309.956
Surface area
4.8495228713911E+20
Volume
7.2664391700856E+29
Space diagonal
15571645499.739
Perimeter
26970881163
Area
3.4998416690486E+19
Altitude
7785822749.8697
Surface area
3.4998416690486E+19
Volume
8.5635806870784E+28
Height
4238065103.3186