9940385961 is an odd 10-digits composite number following 9940385960
and preceding 9940385962 . In scientific notation, it is written as 9.940385961 × 10^9.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 6002197200 positive integers (up to 9940385961) that are relatively prime to 9940385961.
9940385961 has 8 divisors, whose sum is 13254449280
The reverse of 9940385961 is 1695830499
Previous prime number is 26829
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
nine billion nine hundred forty million three hundred eighty-five thousand nine hundred sixty-one
Scientific notation
9.940385961 × 10^9
Engineering notation
9.940385961 × 10^9
Prime Factorization
3 × 26829 × 123503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9940385961
Product of the distinct prime numbers
The prime factorization of 9940385961 is 3 × 26829 × 123503.
Since it has a total of 3 prime factors.
5 , 9 , 6 , 34 , 680 , 158 , 2274 , 6933 , 71624 , 56551 , 838985 , 904707 , 7543109 , 9347771 , 84305186 , 65084792 , 711800853 , 785421892 , 5001856165 , 3400859247
n×2
19880771922
n×3
29821157883
n×4
39761543844
n×5
49701929805
n÷2
4970192980.5
n÷3
3313461987
n÷3
2485096490.25
n÷5
1988077192.2
n2
9.8811273053646E+19
n3
9.82222191451E+29
n4
9.7636676824822E+39
n5
9.7054625158815E+49
2 √n
99701.484246725
3 √n
2150.1450027316
4 √n
315.75541839646
5 √n
99.880486594125
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
-9940385960
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 9940385961 can be divided by 8 positive divisors.
The sum of these divisors (counting 9940385961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010000011111100100000010101001
3
Ternary
221122202120221001000
4
Quaternary
21100133210002221
5
Quinary
130324214322321
6
Senary
4322212545213
8
Octal
112037440251
10
Decimal
9940385961
12
Duodecimal
1b15022209
16
Hexadecimal
2507e40a9
20
Vigesimal
7f6784i1
36
Base36
4ke8yw9
md5
83c5887096f30b612df3945fc504f9e9
sha1
81731f99c5575d3a8f11e63c1efd86f6f93a6afd
sha256
15a1bf4953c7858fec8fdb52c32e579df4c43aeb86a2bbea64e61ce82a4e58af
sha512
3ea04edafc8ac1a8b01f0577f06afbc2b99c9f6f0d85ff3e390e7127d6bb6c493490774b2ba81beb57b314d190574848c981b6ec31cf9f1c35f1cdbe0a4ccade
ripemd-160
86bdbbfc9a6ed669d400db68cbca3dfb473109d3
Diameter
19880771922
Circumference
62457287017.849
Area
3.1042476951719E+20
Volume
4.1143226944738E+30
Surface area
1.2416990780688E+21
Circumference
62457287017.849
Perimeter
39761543844
Area
9.8811273053646E+19
Diagonal
14057828641.269
Surface area
5.9286763832188E+20
Volume
9.82222191451E+29
Space diagonal
17217253531.296
Perimeter
29821157883
Area
4.2786536322369E+19
Altitude
8608626765.6482
Surface area
4.2786536322369E+19
Volume
1.1575599536782E+29
Height
4685942880.4231