9949895721 is an odd 10-digits composite number following 9949895720
and preceding 9949895722 . In scientific notation, it is written as 9.949895721 × 10^9.
The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors.
There are 6627788064 positive integers (up to 9949895721) that are relatively prime to 9949895721.
9949895721 has 8 divisors, whose sum is 11064565960
The reverse of 9949895721 is 1275989499
Previous prime number is 1213
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 63
Digital Root 9
Name
nine billion nine hundred forty-nine million eight hundred ninety-five thousand seven hundred twenty-one
Scientific notation
9.949895721 × 10^9
Engineering notation
9.949895721 × 10^9
Prime Factorization
9 × 1213 × 911413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9949895721
Product of the distinct prime numbers
The prime factorization of 9949895721 is 9 × 1213 × 911413.
Since it has a total of 3 prime factors.
6 , 6 , 42 , 77 , 945 , 640 , 1843 , 1584 , 89986 , 36381 , 963591 , 670359 , 9477805 , 1411807 , 21723963 , 97254378 , 707844715 , 38560737 , 6893285858 , 3590790758
n×2
19899791442
n×3
29849687163
n×4
39799582884
n×5
49749478605
n÷2
4974947860.5
n÷3
3316631907
n÷3
2487473930.25
n÷5
1989979144.2
n2
9.9000424858774E+19
n3
9.850439036795E+29
n4
9.8010841222178E+39
n5
9.7519764968816E+49
2 √n
99749.164011534
3 √n
2150.830450492
4 √n
315.83091047511
5 √n
99.899590001011
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
-9949895720
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 9949895721 can be divided by 8 positive divisors.
The sum of these divisors (counting 9949895721) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010001000011110101110000101001
3
Ternary
221200102111001222100
4
Quaternary
21101003311300221
5
Quinary
130334133130341
6
Senary
4323152444013
8
Octal
112103656051
10
Decimal
9949895721
12
Duodecimal
1b18249609
16
Hexadecimal
2510f5c29
20
Vigesimal
7f96gj61
36
Base36
4kjwso9
md5
6c5d6bd2d3ce355e83afa9670c7c6249
sha1
f6df06d9d8ede9b91ee8195b7de4a77755b13171
sha256
70e576e352ba26bd421ba763b5375dbbbf7d0c0f1cbfceef20c4862cb1169f06
sha512
90cf93915deda0b02135fe4ca38bee397621802c6c626fb990c28705f52b4a5386be8f0c44756b070eff1bef391e0325e8b2dc923b4c13ba80537d5284b3f41b
ripemd-160
a7b7cfcbffe4ffcb1b14904e9348146fc78bf507
Diameter
19899791442
Circumference
62517038602.156
Area
3.1101900743859E+20
Volume
4.1261422550172E+30
Surface area
1.2440760297544E+21
Circumference
62517038602.156
Perimeter
39799582884
Area
9.9000424858774E+19
Diagonal
14071277472.836
Surface area
5.9400254915264E+20
Volume
9.850439036795E+29
Space diagonal
17233724918.784
Perimeter
29849687163
Area
4.2868441456575E+19
Altitude
8616862459.3921
Surface area
4.2868441456575E+19
Volume
1.1608853734304E+29
Height
4690425824.2787