9940385905 is an odd 10-digits composite number following 9940385904
and preceding 9940385906 . In scientific notation, it is written as 9.940385905 × 10^9.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 7952308720 positive integers (up to 9940385905) that are relatively prime to 9940385905.
9940385905 has 4 divisors, whose sum is 11928463092
The reverse of 9940385905 is 5095830499
Previous prime number is 5
Is Prime? no Number parity odd Number length 10 Sum of Digits 52 Digital Root 7
Name
nine billion nine hundred forty million three hundred eighty-five thousand nine hundred five
Scientific notation
9.940385905 × 10^9
Engineering notation
9.940385905 × 10^9
Prime Factorization
5 × 1988077181
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
9940385905 Product of the distinct prime numbers
The prime factorization of 9940385905 is 5 × 1988077181.
Since it has a total of 2 prime factors.
8 , 3 , 97 , 58 , 92 , 914 , 3808 , 7110 , 12280 , 83733 , 764207 , 216210 , 860490 , 7506065 , 60419340 , 43354089 , 397826013 , 174760226 , 9828323860 , 4045347064
n×2
19880771810
n×3
29821157715
n×4
39761543620
n×5
49701929525
n÷2
4970192952.5
n÷3
3313461968.3333
n÷3
2485096476.25
n÷5
1988077181
n2
9.8811271940323E+19
n3
9.8222217485071E+29
n4
9.7636674624644E+39
n5
9.7054622424988E+49
2 √n99701.483965887
3 √n2150.1449986939
4 √n315.75541795175
5 √n99.880486481588
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
-9940385904 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 9940385905 can be divided by 4 positive divisors.
The sum of these divisors (counting 9940385905) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010000011111100100000001110001
3
Ternary
221122202120220221221
4
Quaternary
21100133210001301
5
Quinary
130324214322110
6
Senary
4322212545041
8
Octal
112037440161
10
Decimal
9940385905
12
Duodecimal
1b15022181
16
Hexadecimal
2507e4071
20
Vigesimal
7f6784f5
36
Base36
4ke8yup
md5
ae8f7c06faa99b02fe4e45ae20576936
sha1
2cc5347faa9d58abd07a4a85da5fffb4a31a4dd9
sha256
d56a06fbb7661c9e1d5f6155b7fb01baf3ba9076217e33e2146f308ade978849
sha512
82a22e1f89acc42a9f423cd233deede5925388751c40dfb0f5a6711934629d2ca7f67a2417d535872860fe9a3ee18b7955fd8e0276245124649b85be293377f5
ripemd-160
88ea2f9c6510da6162deeef7f369a66fad00a0f0
Diameter
19880771810
Circumference
62457286665.991
Area
3.1042476601958E+20
Volume
4.1143226249386E+30
Surface area
1.2416990640783E+21
Circumference
62457286665.991
Perimeter
39761543620
Area
9.8811271940323E+19
Diagonal
14057828562.073
Surface area
5.9286763164194E+20
Volume
9.8222217485071E+29
Space diagonal
17217253434.302
Perimeter
29821157715
Area
4.2786535840286E+19
Altitude
8608626717.1508
Surface area
4.2786535840286E+19
Volume
1.1575599341146E+29
Height
4685942854.0245