9940691281 is an odd 10-digits composite number following 9940691280
and preceding 9940691282 . In scientific notation, it is written as 9.940691281 × 10^9.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 9709512372 positive integers (up to 9940691281) that are relatively prime to 9940691281.
9940691281 has 4 divisors, whose sum is 10171870192
The reverse of 9940691281 is 1821960499
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
nine billion nine hundred forty million six hundred ninety-one thousand two hundred eighty-one
Scientific notation
9.940691281 × 10^9
Engineering notation
9.940691281 × 10^9
Prime Factorization
43 × 231178867
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
9940691281
Product of the distinct prime numbers
The prime factorization of 9940691281 is 43 × 231178867.
Since it has a total of 2 prime factors.
7 , 1 , 59 , 35 , 279 , 959 , 4433 , 4785 , 31119 , 93454 , 983539 , 299128 , 3764054 , 1966044 , 7189084 , 94678966 , 712583659 , 753141397 , 9759326032 , 9234276607
n×2
19881382562
n×3
29822073843
n×4
39762765124
n×5
49703456405
n÷2
4970345640.5
n÷3
3313563760.3333
n÷3
2485172820.25
n÷5
1988138256.2
n2
9.8817343144149E+19
n3
9.8231270140463E+29
n4
9.7648673060686E+39
n5
9.7069531289558E+49
2 √n
99703.015405754
3 √n
2150.1670164828
4 √n
315.75784298376
5 √n
99.881100154517
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
-9940691280
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 9940691281 can be divided by 4 positive divisors.
The sum of these divisors (counting 9940691281) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010000100000101110100101010001
3
Ternary
221122210011102212011
4
Quaternary
21100200232211101
5
Quinary
130324304110111
6
Senary
4322223302521
8
Octal
112040564521
10
Decimal
9940691281
12
Duodecimal
1b1514aa41
16
Hexadecimal
25082e951
20
Vigesimal
7f696841
36
Base36
4kefihd
md5
41fc327707fb9bee68afecc78dce97a5
sha1
27651b7e8b56a8b46b861837f0867fdeaef217c5
sha256
8019064dd3cf7a176ed50c22a3f25d6dc86ef5827e7263c9e2907af756ebcae8
sha512
fb07fffa037b88bcc83a45c67d00fee67385c6f32c5f1aa8655241bf97dad145de460200d6594c3b3c39780cbda5b8a6299ef545e311cdd00b98d8896149a9f6
ripemd-160
29fa61afcb393e930e220a5bde313d899781afb5
Diameter
19881382562
Circumference
62459205399.987
Area
3.1044383926892E+20
Volume
4.114701821681E+30
Surface area
1.2417753570757E+21
Circumference
62459205399.987
Perimeter
39762765124
Area
9.8817343144149E+19
Diagonal
14058260428.954
Surface area
5.929040588649E+20
Volume
9.8231270140463E+29
Space diagonal
17217782361.049
Perimeter
29822073843
Area
4.2789164748659E+19
Altitude
8608891180.5245
Surface area
4.2789164748659E+19
Volume
1.1576666206815E+29
Height
4686086809.6514