9899902521 is an odd 10-digits composite number following 9899902520
and preceding 9899902522 . In scientific notation, it is written as 9.899902521 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 6200119296 positive integers (up to 9899902521) that are relatively prime to 9899902521.
9899902521 has 16 divisors, whose sum is 11686755600
The reverse of 9899902521 is 1252099989
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 54
Digital Root 9
Name
nine billion eight hundred ninety-nine million nine hundred two thousand five hundred twenty-one
Scientific notation
9.899902521 × 10^9
Engineering notation
9.899902521 × 10^9
Prime Factorization
37 × 9 × 29 × 1025153
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9899902521
Product of the distinct prime numbers
The prime factorization of 9899902521 is 37 × 9 × 29 × 1025153.
Since it has a total of 4 prime factors.
6 , 10 , 99 , 45 , 279 , 52 , 3051 , 4286 , 10339 , 52003 , 673565 , 25305 , 6658712 , 7490256 , 91543873 , 45547325 , 650754607 , 925131400 , 1540874434 , 5040599977
n×2
19799805042
n×3
29699707563
n×4
39599610084
n×5
49499512605
n÷2
4949951260.5
n÷3
3299967507
n÷3
2474975630.25
n÷5
1979980504.2
n2
9.8008069925302E+19
n3
9.7027033853184E+29
n4
9.6055817704829E+39
n5
9.5094323185275E+49
2 √n
99498.25385905
3 √n
2147.2221215294
4 √n
315.43343808013
5 √n
99.798998633535
1 , 9 , 29 , 37 , 261 , 333 , 1073 , 9657 , 1025153 , 9226377 , 29729437 , 37930661 , 267564933 , 341375949 , 1099989169 , 9899902521
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-9899902520
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 9899902521 can be divided by 16 positive divisors.
The sum of these divisors (counting 9899902521) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001110000101001000011000111001
3
Ternary
221112221102011012100
4
Quaternary
21032011020120321
5
Quinary
130233333340041
6
Senary
4314205134013
8
Octal
111605103071
10
Decimal
9899902521
12
Duodecimal
1b0355a309
16
Hexadecimal
24e148639
20
Vigesimal
7ede7g61
36
Base36
4jq59o9
md5
b96cc4bc18e24e67d46ae3d163a4ae42
sha1
d3b6a7d6dbbe82bc73f7254938be6f03e5bf4d29
sha256
ffb0aab3ae2ed7dfdaf692effce5267f22a0bebcdaceca40603e778e8259921d
sha512
2eade73d7b33281e9c185695d764c41ed5027e582cecf5c7ea15ab4d3f35a281f5a2b524803d974963978f865dd0837e0cfd2d3e6802a47574bc2506474e1b5a
ripemd-160
a78570282ee322926d9c5ff54db447ba1d081415
Diameter
19799805042
Circumference
62202922062.457
Area
3.0790143246984E+20
Volume
4.064258890037E+30
Surface area
1.2316057298794E+21
Circumference
62202922062.457
Perimeter
39599610084
Area
9.8008069925302E+19
Diagonal
14000576411.37
Surface area
5.8804841955181E+20
Volume
9.7027033853184E+29
Space diagonal
17147134156.351
Perimeter
29699707563
Area
4.2438739165597E+19
Altitude
8573567078.1756
Surface area
4.2438739165597E+19
Volume
1.1434745599334E+29
Height
4666858803.7899