8994081805 is an odd 10-digits composite number following 8994081804
and preceding 8994081806 . In scientific notation, it is written as 8.994081805 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 6882425792 positive integers (up to 8994081805) that are relatively prime to 8994081805.
8994081805 has 12 divisors, whose sum is 11282560380
The reverse of 8994081805 is 5081804998
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
eight billion nine hundred ninety-four million eighty-one thousand eight hundred five
Scientific notation
8.994081805 × 10^9
Engineering notation
8.994081805 × 10^9
Prime Factorization
23 × 5 × 23 × 3400409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
391047035
Product of the distinct prime numbers
The prime factorization of 8994081805 is 23 × 5 × 23 × 3400409.
Since it has a total of 4 prime factors.
9 , 7 , 69 , 43 , 162 , 213 , 4791 , 9141 , 74456 , 90354 , 341098 , 4055 , 9015701 , 2597685 , 73644837 , 29370594 , 312728673 , 564453967 , 3751152890 , 7243122167
n×2
17988163610
n×3
26982245415
n×4
35976327220
n×5
44970409025
n÷2
4497040902.5
n÷3
2998027268.3333
n÷3
2248520451.25
n÷5
1798816361
n2
8.0893507515032E+19
n3
7.2756282408358E+29
n4
6.5437595580845E+39
n5
5.8855108777663E+49
2 √n
94837.133049244
3 √n
2079.6277844963
4 √n
307.95638173164
5 √n
97.901955534424
1 , 5 , 23 , 115 , 529 , 2645 , 3400409 , 17002045 , 78209407 , 391047035 , 1798816361 , 8994081805
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
-8994081804
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 8994081805 can be divided by 12 positive divisors.
The sum of these divisors (counting 8994081805) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000011000000101101100110000001101
3
Ternary
212012210221200202221
4
Quaternary
20120011230300031
5
Quinary
121404441104210
6
Senary
4044250215341
8
Octal
103005546015
10
Decimal
8994081805
12
Duodecimal
18b0124551
16
Hexadecimal
21816cc0d
20
Vigesimal
70ad04a5
36
Base36
44qudxp
md5
a7022bd3f548c4f1ab394d4ac4b01d3f
sha1
14253b7dc4bc04d45d2944c451b2e22bba3e50f3
sha256
8505ddcb4448ac01ae2e57d12a467ff14ef5b75dba335bee3dd47c6e661a1e15
sha512
c50d6a66e89002f0f2680047330401003ea2d4c2cdd462ed7b316e4f401e996f6d057b987807f00075cf503234b855c72330cf6f00b15ad26061659dc3e72496
ripemd-160
2d24acc8a6c31cc84dd9de75a062c1e56c5439a1
Diameter
17988163610
Circumference
56511482648.747
Area
2.5413444893234E+20
Volume
3.047608030888E+30
Surface area
1.0165377957293E+21
Circumference
56511482648.747
Perimeter
35976327220
Area
8.0893507515032E+19
Diagonal
12719552469.724
Surface area
4.8536104509019E+20
Volume
7.2756282408358E+29
Space diagonal
15578206653.691
Perimeter
26982245415
Area
3.5027916254623E+19
Altitude
7789103326.8454
Surface area
3.5027916254623E+19
Volume
8.5744101108123E+28
Height
4239850823.2414