8918821484 is an even 10-digits composite number following 8918821483
and preceding 8918821485 . In scientific notation, it is written as 8.918821484 × 10^9.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 4396602000 positive integers (up to 8918821484) that are relatively prime to 8918821484.
8918821484 has 12 divisors, whose sum is 15827768208
The reverse of 8918821484 is 4841288198
Previous prime number is 71
Is Prime? no
Number parity even
Number length 10
Sum of Digits 53
Digital Root 8
Name
eight billion nine hundred eighteen million eight hundred twenty-one thousand four hundred eighty-four
Scientific notation
8.918821484 × 10^9
Engineering notation
8.918821484 × 10^9
Prime Factorization
2 × 2 × 71 × 31404301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4459410742
Product of the distinct prime numbers
The prime factorization of 8918821484 is 2 × 2 × 71 × 31404301.
Since it has a total of 4 prime factors.
9 , 4 , 92 , 40 , 812 , 486 , 3367 , 7055 , 94710 , 3087 , 999766 , 234490 , 8324239 , 4814557 , 80780158 , 27794297 , 691597285 , 182726123 , 4013527774 , 1521441904
n×2
17837642968
n×3
26756464452
n×4
35675285936
n×5
44594107420
n÷2
4459410742
n÷3
2972940494.6667
n÷3
2229705371
n÷5
1783764296.8
n2
7.954537666346E+19
n3
7.0945101433894E+29
n4
6.3274669485317E+39
n5
5.6433548159865E+49
2 √n
94439.512302849
3 √n
2073.8109205277
4 √n
307.31012398365
5 √n
97.737560341757
1 , 2 , 4 , 71 , 142 , 284 , 31404301 , 62808602 , 125617204 , 2229705371 , 4459410742 , 8918821484
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8918821483
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8918821484 can be divided by 12 positive divisors.
The sum of these divisors (counting 8918821484) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000010011100110100110101001101100
3
Ternary
212000120100002000122
4
Quaternary
20103212212221230
5
Quinary
121231204241414
6
Senary
4033001144112
8
Octal
102346465154
10
Decimal
8918821484
12
Duodecimal
188aa8b038
16
Hexadecimal
2139a6a6c
20
Vigesimal
6j72cde4
36
Base36
43i1ap8
md5
e3243f3812d6d21ca90ba10c086012d8
sha1
e88294a9f7032e9a112735695c64084e8ff23620
sha256
4ac2631c5820c6fb4ff46314f2fa3eeac4630a2d3883057291a6fa2166bf8876
sha512
f26cd06b8d16c42394310668aff5121bae8c7acc5474d28bd0d2b9cc343cc8a7fb94a1d645c3374f25a0bf5dfcee8e726795dfbad16deecf4b64f0308b08b5e4
ripemd-160
6edbed720dbd85f55c984c3ca992c484f01c1a90
Diameter
17837642968
Circumference
56038608105.626
Area
2.4989917095296E+20
Volume
2.9717414596387E+30
Surface area
9.9959668381184E+20
Circumference
56038608105.626
Perimeter
35675285936
Area
7.954537666346E+19
Diagonal
12613118303.057
Surface area
4.7727225998076E+20
Volume
7.0945101433894E+29
Space diagonal
15447851953.925
Perimeter
26756464452
Area
3.4444158472079E+19
Altitude
7723925976.9624
Surface area
3.4444158472079E+19
Volume
8.360960385979E+28
Height
4204372767.6858