2813731 is an odd 7-digits prime number following 2813730
and preceding 2813732 . In scientific notation, it is written as 2.813731 × 10^6.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 2813730 positive integers (up to 2813731) that are relatively prime to 2813731.
2813731 has 2 divisors, whose sum is 2813732
The reverse of 2813731 is 1373182
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 25
Digital Root 7
Name
two million eight hundred thirteen thousand seven hundred thirty-one
Scientific notation
2.813731 × 10^6
Engineering notation
2.813731 × 10^6
Prime Factorization
2813731
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2813731
Product of the distinct prime numbers
The prime factorization of 2813731 is 2813731.
Since it has a total of 1 prime factors.
9 , 9 , 64 , 10 , 603 , 314 , 6319 , 6132 , 36556 , 64671 , 513724 , 258654 , 6601842 , 9021602 , 65306909 , 75701034 , 323828175 , 275988838 , 704089967 , 772260716
n×2
5627462
n×3
8441193
n×4
11254924
n×5
14068655
n÷2
1406865.5
n÷3
937910.33333333
n÷3
703432.75
n÷5
562746.2
n2
7917082140361
n3
2.227653944788E+19
n4
6.2680189617223E+25
n5
1.7636519261186E+32
2 √n
1677.4179562649
3 √n
141.17599537898
4 √n
40.956293243712
5 √n
19.492005043437
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2813732
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1406866
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1677.4182543421
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999992892003
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2813731 can be divided by 2 positive divisors.
The sum of these divisors (counting 2813731) is 2813732, the average is 1406866.
Base
System
Value
2
Binary
1010101110111100100011
3
Ternary
12021221201021
4
Quaternary
22232330203
5
Quinary
1210014411
6
Senary
140150311
8
Octal
12567443
10
Decimal
2813731
12
Duodecimal
b38397
16
Hexadecimal
2aef23
20
Vigesimal
hbe6b
36
Base36
1ob37
md5
3904d09c974d00416969c30707d22ac0
sha1
743eecec906cfd2957a3801155f229fc21a5409c
sha256
0a2275382cb15f148e6d4dc356e5b9c2fa584e56a105175345c0c2409c1862b4
sha512
9443c21e1e29007b23878d3d0800a9d622058c94972f3ff784b4c7b34aa089285bffa8a0801785c9d015e01d49470885c76139c9fcbf3b8a67fdd9d4a8b518d4
ripemd-160
ad3eec1bbaad303fe86cbfe7e9e0e82d6b2b6f5e
Diameter
5627462
Circumference
17679193.277556
Area
24872247090025
Volume
9.3311750235818E+19
Surface area
99488988360100
Circumference
17679193.277556
Perimeter
11254924
Area
7917082140361
Diagonal
3979216.5410696
Surface area
47502492842166
Volume
2.227653944788E+19
Space diagonal
4873525.0508316
Perimeter
8441193
Area
3428197128700.4
Altitude
2436762.5254158
Surface area
3428197128700.4
Volume
2.6253153508276E+18
Height
1326405.5136899