2489654 is an even 7-digits composite number following 2489653
and preceding 2489655 . In scientific notation, it is written as 2.489654 × 10^6.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 1224360 positive integers (up to 2489654) that are relatively prime to 2489654.
2489654 has 8 divisors, whose sum is 3795888
The reverse of 2489654 is 4569842
Previous prime number is 61
Is Prime? no
Number parity even
Number length 7
Sum of Digits 38
Digital Root 2
Name
two million four hundred eighty-nine thousand six hundred fifty-four
Scientific notation
2.489654 × 10^6
Engineering notation
2.489654 × 10^6
Prime Factorization
2 × 61 × 20407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2489654
Product of the distinct prime numbers
The prime factorization of 2489654 is 2 × 61 × 20407.
Since it has a total of 3 prime factors.
1 , 2 , 31 , 18 , 51 , 31 , 9896 , 9882 , 3913 , 10742 , 93245 , 183098 , 9598318 , 1796282 , 20599447 , 44352924 , 921823718 , 235726292 , 9006041419 , 6457793879
n×2
4979308
n×3
7468962
n×4
9958616
n×5
12448270
n÷2
1244827
n÷3
829884.66666667
n÷3
622413.5
n÷5
497930.8
n2
6198377039716
n3
1.5431814190437E+19
n4
3.8419877926478E+25
n5
9.5652202759169E+31
2 √n
1577.8637457018
3 √n
135.53339953614
4 √n
39.722333084825
5 √n
19.020757077166
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
-2489653
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 2489654 can be divided by 8 positive divisors.
The sum of these divisors (counting 2489654) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011111110100110110
3
Ternary
11200111011102
4
Quaternary
21133310312
5
Quinary
1114132104
6
Senary
125210102
8
Octal
11376466
10
Decimal
2489654
12
Duodecimal
a00932
16
Hexadecimal
25fd36
20
Vigesimal
fb42e
36
Base36
1hd12
md5
54bd0e9fb25c5a9af3ae7f725b65696a
sha1
be9e86ef9833d295fa4c834442a929a93e81893c
sha256
6a96ca3e2a967476669043d5126c2c08bd51280029ecac0a9555ac1a82b0c497
sha512
a6dfd616e06c2fafb4495e6fd658d9bb6950a914366a1471989b9aa47aa5fdd5f4a432db05da5659bca5ef3137a387c692514049a9d0bbc5683923f160db9b17
ripemd-160
4f0e55a10719a142f1052226fccf5add6550260a
Diameter
4979308
Circumference
15642957.432761
Area
19472775772151
Volume
6.4640632122987E+19
Surface area
77891103088606
Circumference
15642957.432761
Perimeter
9958616
Area
6198377039716
Diagonal
3520902.4524164
Surface area
37190262238296
Volume
1.5431814190437E+19
Space diagonal
4312207.2212671
Perimeter
7468962
Area
2683975989314.1
Altitude
2156103.6106335
Surface area
2683975989314.1
Volume
1.8186567433448E+18
Height
1173634.1508055