2489744 is an even 7-digits composite number following 2489743
and preceding 2489745 . In scientific notation, it is written as 2.489744 × 10^6.
The sum of its digits is 38. It has a total of 5 prime factors and 10 positive divisors.
There are 1244864 positive integers (up to 2489744) that are relatively prime to 2489744.
2489744 has 10 divisors, whose sum is 4823910
The reverse of 2489744 is 4479842
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 38
Digital Root 2
Name
two million four hundred eighty-nine thousand seven hundred forty-four
Scientific notation
2.489744 × 10^6
Engineering notation
2.489744 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 155609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
311218
Product of the distinct prime numbers
The prime factorization of 2489744 is 2 × 2 × 2 × 2 × 155609.
Since it has a total of 5 prime factors.
4 , 6 , 17 , 40 , 892 , 605 , 847 , 128 , 16372 , 18186 , 73347 , 125801 , 6123204 , 4694904 , 64908931 , 61730969 , 784565895 , 209377200 , 9578408976 , 1517365041
n×2
4979488
n×3
7469232
n×4
9958976
n×5
12448720
n÷2
1244872
n÷3
829914.66666667
n÷3
622436
n÷5
497948.8
n2
6198825185536
n3
1.5433487812737E+19
n4
3.8425433680835E+25
n5
9.5669492954258E+31
2 √n
1577.8922650168
3 √n
135.53503267592
4 √n
39.722692066586
5 √n
19.020894593735
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2489743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2489744 can be divided by 10 positive divisors.
The sum of these divisors (counting 2489744) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001011111110110010000
3
Ternary
11200111021202
4
Quaternary
21133312100
5
Quinary
1114132434
6
Senary
125210332
8
Octal
11376620
10
Decimal
2489744
12
Duodecimal
a009a8
16
Hexadecimal
25fd90
20
Vigesimal
fb474
36
Base36
1hd3k
md5
a3ed51b027d7281fc53aea2dca06ebd0
sha1
dbffa55fe2f873bd10910a5cedf62a1d52caf872
sha256
3d09253860892d314cfdbab818162f92e0b362e4940bef5483afa64b4f573109
sha512
5e893f5309cc6a462fa17b7c1f0b1839c61c887828f70495ecd5c4e829ebea32f38aac2dcac26ce4b70346dce0cb0905e68a18e4c7bd0d255e3848a3190abb1c
ripemd-160
666404ad80699fca745fee37c867b02e47d60b4f
Diameter
4979488
Circumference
15643522.919439
Area
19474183663767
Volume
6.4647642575683E+19
Surface area
77896734655069
Circumference
15643522.919439
Perimeter
9958976
Area
6198825185536
Diagonal
3521029.731637
Surface area
37192951113216
Volume
1.5433487812737E+19
Space diagonal
4312363.1058398
Perimeter
7469232
Area
2684170042146.5
Altitude
2156181.5529199
Surface area
2684170042146.5
Volume
1.8188539816244E+18
Height
1173676.5772123