2989894906 is an even 10-digits composite number following 2989894905
and preceding 2989894907 . In scientific notation, it is written as 2.989894906 × 10^9.
The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors.
There are 1458485280 positive integers (up to 2989894906) that are relatively prime to 2989894906.
2989894906 has 8 divisors, whose sum is 4594228884
The reverse of 2989894906 is 6094989892
Previous prime number is 41
Is Prime? no
Number parity even
Number length 10
Sum of Digits 64
Digital Root 1
Name
two billion nine hundred eighty-nine million eight hundred ninety-four thousand nine hundred six
Scientific notation
2.989894906 × 10^9
Engineering notation
2.989894906 × 10^9
Prime Factorization
2 × 41 × 36462133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2989894906
Product of the distinct prime numbers
The prime factorization of 2989894906 is 2 × 41 × 36462133.
Since it has a total of 3 prime factors.
1 , 1 , 14 , 81 , 682 , 945 , 7649 , 5253 , 70576 , 71820 , 390412 , 725537 , 2631402 , 632868 , 89846839 , 75151083 , 742697258 , 308581078 , 5210409719 , 2003694261
n×2
5979789812
n×3
8969684718
n×4
11959579624
n×5
14949474530
n÷2
1494947453
n÷3
996631635.33333
n÷3
747473726.5
n÷5
597978981.2
n2
8939471548924748836
n3
2.6728080446462E+28
n4
7.9914151574035E+37
n5
2.3893491470852E+47
2 √n
54679.931473988
3 √n
1440.6284078895
4 √n
233.83740392415
5 √n
78.54728617153
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
-2989894905
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 2989894906 can be divided by 8 positive divisors.
The sum of these divisors (counting 2989894906) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110010001101100010110011111010
3
Ternary
21201101000101202101
4
Quaternary
2302031202303322
5
Quinary
22110403114111
6
Senary
1212403454014
8
Octal
26215426372
10
Decimal
2989894906
12
Duodecimal
6b538730a
16
Hexadecimal
b2362cfa
20
Vigesimal
26e6gh56
36
Base36
1dg3toa
md5
b15bc0688c989b6cfa39f13013536277
sha1
41d9905c55d28a4728fa5277d2cb1be58df6ec36
sha256
fb85210bfafd3bb1fa0638cc5ee26441d4870a145edc100614778e22891790a2
sha512
7bf8e90bba9e177157865706169b846e9596214b061a9a06bec48444867b0ba07004817d03b2270ad30645362be9c06c7b7c95a874dcb9dfcd838cf987ef570a
ripemd-160
73a49c4db68ab434b50e687ebc0d0e66eead6329
Diameter
5979789812
Circumference
18786063743.39
Area
2.8084178145077E+19
Volume
1.1195832156688E+29
Surface area
1.1233671258031E+20
Circumference
18786063743.39
Perimeter
11959579624
Area
8939471548924748836
Diagonal
4228349926.1354
Surface area
5.3636829293548E+19
Volume
2.6728080446462E+28
Space diagonal
5178649886.4834
Perimeter
8969684718
Area
3.8709047288885E+18
Altitude
2589324943.2417
Surface area
3.8709047288885E+18
Volume
3.1499344886321E+27
Height
1409449975.3785