2149493 is an odd 7-digits prime number following 2149492
and preceding 2149494 . In scientific notation, it is written as 2.149493 × 10^6.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 2149492 positive integers (up to 2149493) that are relatively prime to 2149493.
2149493 has 2 divisors, whose sum is 2149494
The reverse of 2149493 is 3949412
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
two million one hundred forty-nine thousand four hundred ninety-three
Scientific notation
2.149493 × 10^6
Engineering notation
2.149493 × 10^6
Prime Factorization
2149493
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2149493
Product of the distinct prime numbers
The prime factorization of 2149493 is 2149493.
Since it has a total of 1 prime factors.
5 , 2 , 58 , 84 , 831 , 317 , 9283 , 412 , 24372 , 75213 , 358895 , 623310 , 6506015 , 661056 , 27540232 , 9571280 , 990209024 , 1071613 , 1640725555 , 2710640727
n×2
4298986
n×3
6448479
n×4
8597972
n×5
10747465
n÷2
1074746.5
n÷3
716497.66666667
n÷3
537373.25
n÷5
429898.6
n2
4620320157049
n3
9.9313458353357E+18
n4
2.1347358353633E+25
n5
4.5885997349626E+31
2 √n
1466.1149341031
3 √n
129.05614205929
4 √n
38.289880309333
5 √n
18.47001325144
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2149494
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1074747
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1466.1152751404
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999990695485
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2149493 can be divided by 2 positive divisors.
The sum of these divisors (counting 2149493) is 2149494, the average is 1074747.
Base
System
Value
2
Binary
1000001100110001110101
3
Ternary
11001012112212
4
Quaternary
20030301311
5
Quinary
1022240433
6
Senary
114023205
8
Octal
10146165
10
Decimal
2149493
12
Duodecimal
877b05
16
Hexadecimal
20cc75
20
Vigesimal
d8ded
36
Base36
1a2k5
md5
e8970dafbaa54672fa2dae05855d5b2d
sha1
6251c44bb76ee00f261773bf18d6b5b514041135
sha256
85da953baa78f10aaaf5be2707ec9103c4ac74b4901b149cceaf0ab14d6bf3e1
sha512
963abb61930ba0436a5a2adf69636fb5378952b27570a8b9b409165886c8f003a89b3da91563f71a54e11c94ee597d9162a9cfbd681790718a2455ecc47ed1ba
ripemd-160
7e8a167c68e2bdfa9d1a0ba6496357582ed91407
Diameter
4298986
Circumference
13505662.835485
Area
14515163862618
Volume
4.16003241554E+19
Surface area
58060655450472
Circumference
13505662.835485
Perimeter
8597972
Area
4620320157049
Diagonal
3039842.152826
Surface area
27721920942294
Volume
9.9313458353357E+18
Space diagonal
3723031.0865136
Perimeter
6448479
Area
2000657314810.9
Altitude
1861515.5432568
Surface area
2000657314810.9
Volume
1.1704203310791E+18
Height
1013280.7176087