9899688621 is an odd 10-digits composite number following 9899688620
and preceding 9899688622 . In scientific notation, it is written as 9.899688621 × 10^9.
The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors.
There are 6566627232 positive integers (up to 9899688621) that are relatively prime to 9899688621.
9899688621 has 8 divisors, whose sum is 13265915200
The reverse of 9899688621 is 1268869989
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 66
Digital Root 3
Name
nine billion eight hundred ninety-nine million six hundred eighty-eight thousand six hundred twenty-one
Scientific notation
9.899688621 × 10^9
Engineering notation
9.899688621 × 10^9
Prime Factorization
3 × 199 × 16582393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9899688621
Product of the distinct prime numbers
The prime factorization of 9899688621 is 3 × 199 × 16582393.
Since it has a total of 3 prime factors.
7 , 2 , 44 , 58 , 815 , 961 , 8797 , 2886 , 30483 , 34526 , 109011 , 488931 , 5664636 , 6188874 , 54172517 , 76676286 , 735010884 , 803867650 , 5620593535 , 4010334253
n×2
19799377242
n×3
29699065863
n×4
39598754484
n×5
49498443105
n÷2
4949844310.5
n÷3
3299896207
n÷3
2474922155.25
n÷5
1979937724.2
n2
9.8003834792757E+19
n3
9.7020744811222E+29
n4
9.604751634086E+39
n5
9.5084050459492E+49
2 √n
99497.178960009
3 √n
2147.2066569287
4 √n
315.43173423105
5 √n
99.798567372919
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
-9899688620
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 9899688621 can be divided by 8 positive divisors.
The sum of these divisors (counting 9899688621) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001110000100010100001010101101
3
Ternary
221112221000021210010
4
Quaternary
21032010110022231
5
Quinary
130233310013441
6
Senary
4314200403433
8
Octal
111604241255
10
Decimal
9899688621
12
Duodecimal
1b03476579
16
Hexadecimal
24e1142ad
20
Vigesimal
7edd11b1
36
Base36
4jq0oml
md5
13ece2aab77b54a6ac0f55d2fd643458
sha1
f8399e03d477454215f7ba8757cfcc4cffafa7a8
sha256
ec3545de097a4d2ac13630f33a6723ad5e0a54e5710ef294dba9faef4870998e
sha512
0003c76bda2bf1900bb32f67f0576e15ac35cb6b33d04dbaf073f8249f9de27a77e710968975003033af779222bd428fc00abe8b7e395db20c0535dd8e37633b
ripemd-160
37c6278ff9dc9567ed50f8f5ffbaee4cfb07353f
Diameter
19799377242
Circumference
62201578089.12
Area
3.0788812740855E+20
Volume
4.0639954552633E+30
Surface area
1.2315525096342E+21
Circumference
62201578089.12
Perimeter
39598754484
Area
9.8003834792757E+19
Diagonal
14000273911.089
Surface area
5.8802300875654E+20
Volume
9.7020744811222E+29
Space diagonal
17146763670.683
Perimeter
29699065863
Area
4.243690529941E+19
Altitude
8573381835.3417
Surface area
4.243690529941E+19
Volume
1.1434004428631E+29
Height
4666757970.3629