2638963 is an odd 7-digits composite number following 2638962
and preceding 2638964 . In scientific notation, it is written as 2.638963 × 10^6.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 2613240 positive integers (up to 2638963) that are relatively prime to 2638963.
2638963 has 4 divisors, whose sum is 2664688
The reverse of 2638963 is 3698362
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 37
Digital Root 1
Name
two million six hundred thirty-eight thousand nine hundred sixty-three
Scientific notation
2.638963 × 10^6
Engineering notation
2.638963 × 10^6
Prime Factorization
103 × 25621
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2638963
Product of the distinct prime numbers
The prime factorization of 2638963 is 103 × 25621.
Since it has a total of 2 prime factors.
7 , 10 , 73 , 97 , 223 , 458 , 8871 , 6925 , 83491 , 69792 , 499791 , 742261 , 5831261 , 69881 , 16307160 , 66803957 , 238690729 , 242934783 , 339367521 , 9397010890
n×2
5277926
n×3
7916889
n×4
10555852
n×5
13194815
n÷2
1319481.5
n÷3
879654.33333333
n÷3
659740.75
n÷5
527792.6
n2
6964125715369
n3
1.8378070090207E+19
n4
4.8499046979464E+25
n5
1.2798719051407E+32
2 √n
1624.4885348934
3 √n
138.19036599572
4 √n
40.304944298353
5 √n
19.243615030474
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2638962
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2638963 can be divided by 4 positive divisors.
The sum of these divisors (counting 2638963) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000100010001110011
3
Ternary
11222001222101
4
Quaternary
22010101303
5
Quinary
1133421323
6
Senary
132321231
8
Octal
12042163
10
Decimal
2638963
12
Duodecimal
a73217
16
Hexadecimal
284473
20
Vigesimal
g9h83
36
Base36
1kk8j
md5
424e8b3ee41dda0429274599a1fe175a
sha1
75c739760b5081476638381ab20a748ed0b6599b
sha256
d501210ece7258de6b6737339ac556afa8a7804d291f81925945611461d5bc26
sha512
e86519416ecc66edaf6007b34eb74748a9de3fffee8c422a719cc602bc427e1906a7fc9da42b463063ef08a4648d17f9194776fee79c6329e69b441915e95055
ripemd-160
cc7a0f54423ac24103a3cf10ccfe9ca389fdf987
Diameter
5277926
Circumference
16581093.547791
Area
21878446186079
Volume
7.6981879976738E+19
Surface area
87513784744316
Circumference
16581093.547791
Perimeter
10555852
Area
6964125715369
Diagonal
3732057.2652008
Surface area
41784754292214
Volume
1.8378070090207E+19
Space diagonal
4570817.9952944
Perimeter
7916889
Area
3015554892329
Altitude
2285408.9976472
Surface area
3015554892329
Volume
2.1658763309845E+18
Height
1244019.0884003