9889702921 is an odd 10-digits composite number following 9889702920
and preceding 9889702922 . In scientific notation, it is written as 9.889702921 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 8453273568 positive integers (up to 9889702921) that are relatively prime to 9889702921.
9889702921 has 8 divisors, whose sum is 11334003840
The reverse of 9889702921 is 1292079889
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
nine billion eight hundred eighty-nine million seven hundred two thousand nine hundred twenty-one
Scientific notation
9.889702921 × 10^9
Engineering notation
9.889702921 × 10^9
Prime Factorization
7 × 359 × 3935417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9889702921
Product of the distinct prime numbers
The prime factorization of 9889702921 is 7 × 359 × 3935417.
Since it has a total of 3 prime factors.
4 , 1 , 58 , 84 , 350 , 582 , 4325 , 3230 , 54871 , 20360 , 675592 , 534992 , 457407 , 4540003 , 12337862 , 61658853 , 128783437 , 866241560 , 6927424644 , 2802774734
n×2
19779405842
n×3
29669108763
n×4
39558811684
n×5
49448514605
n÷2
4944851460.5
n÷3
3296567640.3333
n÷3
2472425730.25
n÷5
1977940584.2
n2
9.7806223865636E+19
n3
9.6727449785596E+29
n4
9.5660574268549E+39
n5
9.4605466076821E+49
2 √n
99446.985479702
3 √n
2146.484459979
4 √n
315.35216105126
5 √n
99.778426115498
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-9889702920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9889702921 can be divided by 8 positive divisors.
The sum of these divisors (counting 9889702921) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001101011110001110010000001001
3
Ternary
221112020012221222101
4
Quaternary
21031132032100021
5
Quinary
130223230443141
6
Senary
4313202353401
8
Octal
111536162011
10
Decimal
9889702921
12
Duodecimal
1b0005b861
16
Hexadecimal
24d78e409
20
Vigesimal
7eaach61
36
Base36
4jk2nm1
md5
944bce13a5701eab4e5cf5d15a4966d2
sha1
dea0d7c5368f8c233219fcad195aa7e1f7ada694
sha256
b6579b7a3d32901da9b6fdf383373a7002f3270704a66bc5f37d4f6cea0f47e3
sha512
abc611fe5a44cf1e19f45c7caa3c4835b80cfe6fd9f3c6e6c1840cbcfc64c7eca3886be8e2b9736b3ddc909cc4b1ca988cb2aea8b19e3354939713791fc46329
ripemd-160
4b73d23045739e596c43f888bf5206bbcfc8107f
Diameter
19779405842
Circumference
62138836085.598
Area
3.0726731437164E+20
Volume
4.0517099419587E+30
Surface area
1.2290692574866E+21
Circumference
62138836085.598
Perimeter
39558811684
Area
9.7806223865636E+19
Diagonal
13986151998.719
Surface area
5.8683734319382E+20
Volume
9.6727449785596E+29
Space diagonal
17129467930.934
Perimeter
29669108763
Area
4.2351337257934E+19
Altitude
8564733965.4672
Surface area
4.2351337257934E+19
Volume
1.1399439278379E+29
Height
4662050666.2397