2489746 is an even 7-digits composite number following 2489745
and preceding 2489747 . In scientific notation, it is written as 2.489746 × 10^6.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 1067028 positive integers (up to 2489746) that are relatively prime to 2489746.
2489746 has 8 divisors, whose sum is 4268160
The reverse of 2489746 is 6479842
Previous prime number is 7
Is Prime? no
Number parity even
Number length 7
Sum of Digits 40
Digital Root 4
Name
two million four hundred eighty-nine thousand seven hundred forty-six
Scientific notation
2.489746 × 10^6
Engineering notation
2.489746 × 10^6
Prime Factorization
2 × 7 × 177839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2489746
Product of the distinct prime numbers
The prime factorization of 2489746 is 2 × 7 × 177839.
Since it has a total of 3 prime factors.
7 , 1 , 63 , 58 , 31 , 898 , 5623 , 8086 , 85171 , 28430 , 124115 , 369098 , 2367863 , 9546019 , 86054197 , 107642 , 833957252 , 263722578 , 8695657230 , 8350559349
n×2
4979492
n×3
7469238
n×4
9958984
n×5
12448730
n÷2
1244873
n÷3
829915.33333333
n÷3
622436.5
n÷5
497949.2
n2
6198835144516
n3
1.5433525005718E+19
n4
3.8425557148887E+25
n5
9.5669877209212E+31
2 √n
1577.8928987736
3 √n
135.53506896747
4 √n
39.722700043848
5 √n
19.020897649614
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
-2489745
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 2489746 can be divided by 8 positive divisors.
The sum of these divisors (counting 2489746) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011111110110010010
3
Ternary
11200111021211
4
Quaternary
21133312102
5
Quinary
1114132441
6
Senary
125210334
8
Octal
11376622
10
Decimal
2489746
12
Duodecimal
a009aa
16
Hexadecimal
25fd92
20
Vigesimal
fb476
36
Base36
1hd3m
md5
7ddf397f2efe1865754f4c7c99270682
sha1
a6d9fef7c61d614ac3056c0d438576f3148d38d8
sha256
e1d6ddfa65b502c807b3ca7324966224edad73cf0aefd46bc98d147ea06d4207
sha512
89f6e6a403e9e2a95fea790ba8d705f041766b0d692019f51ea2a6fa95c291c4d76d0af0dc8500bf7c0c24f70f1785e6d777c367d8fb1f956b5be65858275770
ripemd-160
604fbe35a218a4157deb676da04bdd442757559b
Diameter
4979492
Circumference
15643535.485809
Area
19474214950826
Volume
6.4647798369278E+19
Surface area
77896859803303
Circumference
15643535.485809
Perimeter
9958984
Area
6198835144516
Diagonal
3521032.5600642
Surface area
37193010867096
Volume
1.5433525005718E+19
Space diagonal
4312366.5699414
Perimeter
7469238
Area
2684174354511.3
Altitude
2156183.2849707
Surface area
2684174354511.3
Volume
1.8188583648592E+18
Height
1173677.5200214