2489939085 is an odd 10-digits composite number following 2489939084
and preceding 2489939086 . In scientific notation, it is written as 2.489939085 × 10^9.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 1245793280 positive integers (up to 2489939085) that are relatively prime to 2489939085.
2489939085 has 16 divisors, whose sum is 3369884544
The reverse of 2489939085 is 5809399842
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
two billion four hundred eighty-nine million nine hundred thirty-nine thousand eighty-five
Scientific notation
2.489939085 × 10^9
Engineering notation
2.489939085 × 10^9
Prime Factorization
3 × 85 × 311 × 31397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2489939085
Product of the distinct prime numbers
The prime factorization of 2489939085 is 3 × 85 × 311 × 31397.
Since it has a total of 4 prime factors.
9 , 4 , 91 , 46 , 504 , 808 , 6454 , 3867 , 63020 , 2670 , 666752 , 811452 , 5400278 , 4794907 , 66799515 , 43241977 , 693457771 , 359996897 , 1006231336 , 4639212963
n×2
4979878170
n×3
7469817255
n×4
9959756340
n×5
12449695425
n÷2
1244969542.5
n÷3
829979695
n÷3
622484771.25
n÷5
497987817
n2
6199796647010637225
n3
1.5437115990444E+28
n4
3.8437478464284E+37
n5
9.5706979957067E+46
2 √n
49899.289423798
3 √n
1355.3857255275
4 √n
223.38148854325
5 √n
75.724731914314
1 , 3 , 85 , 255 , 311 , 933 , 26435 , 31397 , 79305 , 94191 , 2668745 , 8006235 , 9764467 , 29293401 , 829979695 , 2489939085
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2489939084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2489939085 can be divided by 16 positive divisors.
The sum of these divisors (counting 2489939085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100011010010111010010001101
3
Ternary
20102112021000022010
4
Quaternary
2110122113102031
5
Quinary
20044411022320
6
Senary
1051024011433
8
Octal
22432272215
10
Decimal
2489939085
12
Duodecimal
595a60b79
16
Hexadecimal
9469748d
20
Vigesimal
1ii227e5
36
Base36
156g1al
md5
a4ea545ea4029b84ce28d9358fa98db6
sha1
f23a22b7b304d9c21ede9bcae2f65eddb8504018
sha256
135eb3e8c38442b5fd90275632a8ccd110047be6388760e559b4848c3d15a012
sha512
59215f02de225db242b9426918628b7216252303f8fbb022afe3143dcb5f79dd98f7f2540805ac47f834b28d899c7ccc254b1ee27d1603e9f6c9a46edfee87e4
ripemd-160
2bcc59f7ebb569670d6128c8657bd533653cb38a
Diameter
4979878170
Circumference
15644748674.644
Area
1.9477235599999E+19
Volume
6.4662840250922E+28
Surface area
7.7908942399997E+19
Circumference
15644748674.644
Perimeter
9959756340
Area
6199796647010637225
Diagonal
3521305623.4899
Surface area
3.7198779882064E+19
Volume
1.5437115990444E+28
Space diagonal
4312701002.9716
Perimeter
7469817255
Area
2.6845906973044E+18
Altitude
2156350501.4858
Surface area
2.6845906973044E+18
Volume
1.8192815664677E+27
Height
1173768541.1633