2638441 is an odd 7-digits composite number following 2638440
and preceding 2638442 . In scientific notation, it is written as 2.638441 × 10^6.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 2356560 positive integers (up to 2638441) that are relatively prime to 2638441.
2638441 has 8 divisors, whose sum is 2933504
The reverse of 2638441 is 1448362
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
two million six hundred thirty-eight thousand four hundred forty-one
Scientific notation
2.638441 × 10^6
Engineering notation
2.638441 × 10^6
Prime Factorization
31 × 13 × 6547
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2638441
Product of the distinct prime numbers
The prime factorization of 2638441 is 31 × 13 × 6547.
Since it has a total of 3 prime factors.
1 , 1 , 3 , 28 , 943 , 899 , 3067 , 9858 , 68772 , 57964 , 723830 , 254764 , 4660552 , 7621576 , 48871194 , 5821988 , 677964272 , 430162128 , 2806574439 , 6534302714
n×2
5276882
n×3
7915323
n×4
10553764
n×5
13192205
n÷2
1319220.5
n÷3
879480.33333333
n÷3
659610.25
n÷5
527688.2
n2
6961370910481
n3
1.836716642642E+19
n4
4.8460684953291E+25
n5
1.2786065806885E+32
2 √n
1624.3278609936
3 √n
138.18125381443
4 √n
40.302951020906
5 √n
19.242853673689
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
-2638440
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 2638441 can be divided by 8 positive divisors.
The sum of these divisors (counting 2638441) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100001001101001
3
Ternary
11222001021001
4
Quaternary
22010021221
5
Quinary
1133412231
6
Senary
132315001
8
Octal
12041151
10
Decimal
2638441
12
Duodecimal
a72a61
16
Hexadecimal
284269
20
Vigesimal
g9g21
36
Base36
1kju1
md5
933b91977cdeefc52c8a400accb1da88
sha1
ab922af576bd20792564158b999979535f533da8
sha256
693cf18c6e1cbc31d4454147c6f6f738bb64441b2bbec946a0d984fcaa027b45
sha512
0b3e3539908105990ad3189834909dd4f96f21cc6b62d5c116e4ee82add20dc793ed7415b7da4178779700e5f8dca538f4dcdad6aefcca825476fad1f29282c3
ripemd-160
7e5b3c3e6f72a9f83d50e30d2617e6a31dd3b0b5
Diameter
5276882
Circumference
16577813.72506
Area
21869791711281
Volume
7.6936206816671E+19
Surface area
87479166845123
Circumference
16577813.72506
Perimeter
10553764
Area
6961370910481
Diagonal
3731319.0457212
Surface area
41768225462886
Volume
1.836716642642E+19
Space diagonal
4569913.8647728
Perimeter
7915323
Area
3014362026821.3
Altitude
2284956.9323864
Surface area
3014362026821.3
Volume
2.164591321884E+18
Height
1243773.0152404