2989898 is an even 7-digits composite number following 2989897
and preceding 2989899 . In scientific notation, it is written as 2.989898 × 10^6.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 1492480 positive integers (up to 2989898) that are relatively prime to 2989898.
2989898 has 8 divisors, whose sum is 4492260
The reverse of 2989898 is 8989892
Previous prime number is 1061
Is Prime? no
Number parity even
Number length 7
Sum of Digits 53
Digital Root 8
Name
two million nine hundred eighty-nine thousand eight hundred ninety-eight
Scientific notation
2.989898 × 10^6
Engineering notation
2.989898 × 10^6
Prime Factorization
2 × 1061 × 1409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2989898
Product of the distinct prime numbers
The prime factorization of 2989898 is 2 × 1061 × 1409.
Since it has a total of 3 prime factors.
4 , 5 , 76 , 34 , 52 , 877 , 7819 , 4254 , 11101 , 52212 , 903702 , 59902 , 8237507 , 4673177 , 81939149 , 909565 , 494966610 , 420557712 , 4563348754 , 1043739896
n×2
5979796
n×3
8969694
n×4
11959592
n×5
14949490
n÷2
1494949
n÷3
996632.66666667
n÷3
747474.5
n÷5
597979.6
n2
8939490050404
n3
2.6728163422723E+19
n4
7.9914482361272E+25
n5
2.38936150983E+32
2 √n
1729.132152266
3 √n
144.06289048192
4 √n
41.582834827197
5 √n
19.730190320049
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
-2989897
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 2989898 can be divided by 8 positive divisors.
The sum of these divisors (counting 2989898) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011011001111101001010
3
Ternary
12121220100222
4
Quaternary
23121331022
5
Quinary
1231134043
6
Senary
144030042
8
Octal
13317512
10
Decimal
2989898
12
Duodecimal
1002322
16
Hexadecimal
2d9f4a
20
Vigesimal
ideei
36
Base36
1s30q
md5
abf16915e11e440cd9f2f7f6679c3677
sha1
7a96ff2c764d068e16732f129335dd82eb88a3f5
sha256
9789dc876ac328f98573ab011bd1e49fea38745c54bf9ad0e66b64584fb649b9
sha512
9c32a5618eceee11fdb7867f43d798c76e431e0af78302afd6e63c9dc8de1969ecfc0d3d7d1c54812b69828c44f44242ede89c0a337124c524bc66f801b1b158
ripemd-160
bfabdec6564aa5b7ef25d3fda6f6412f6aeb200e
Diameter
5979796
Circumference
18786083.183566
Area
28084236269188
Volume
1.1195866913703E+20
Surface area
1.1233694507675E+14
Circumference
18786083.183566
Perimeter
11959592
Area
8939490050404
Diagonal
4228354.3017122
Surface area
53636940302424
Volume
2.6728163422723E+19
Space diagonal
5178655.2454486
Perimeter
8969694
Area
3870912740264
Altitude
2589327.6227243
Surface area
3870912740264
Volume
3.1499442674783E+18
Height
1409451.4339041