2142693 is an odd 7-digits composite number following 2142692
and preceding 2142694 . In scientific notation, it is written as 2.142693 × 10^6.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 1224072 positive integers (up to 2142693) that are relatively prime to 2142693.
2142693 has 12 divisors, whose sum is 2751840
The reverse of 2142693 is 3962412
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 27
Digital Root 9
Name
two million one hundred forty-two thousand six hundred ninety-three
Scientific notation
2.142693 × 10^6
Engineering notation
2.142693 × 10^6
Prime Factorization
9 × 9 × 7 × 3779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
238077
Product of the distinct prime numbers
The prime factorization of 2142693 is 9 × 9 × 7 × 3779.
Since it has a total of 4 prime factors.
2 , 9 , 37 , 31 , 17 , 195 , 9570 , 6542 , 74878 , 59113 , 518216 , 918199 , 690218 , 3536427 , 14150817 , 68553778 , 229231650 , 623879273 , 7026698945 , 634300148
n×2
4285386
n×3
6428079
n×4
8570772
n×5
10713465
n÷2
1071346.5
n÷3
714231
n÷3
535673.25
n÷5
428538.6
n2
4591133292249
n3
9.8373891673689E+18
n4
2.1078504907197E+25
n5
4.5164764915117E+31
2 √n
1463.7940428899
3 √n
128.91990701586
4 √n
38.259561457104
5 √n
18.458312322561
1 , 7 , 9 , 63 , 81 , 567 , 3779 , 26453 , 34011 , 238077 , 306099 , 2142693
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2142692
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2142693 can be divided by 12 positive divisors.
The sum of these divisors (counting 2142693) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000001011000111100101
3
Ternary
11000212020000
4
Quaternary
20023013211
5
Quinary
1022031233
6
Senary
113531513
8
Octal
10130745
10
Decimal
2142693
12
Duodecimal
873b99
16
Hexadecimal
20b1e5
20
Vigesimal
d7ged
36
Base36
19xb9
md5
27f0dc4610a7203138da4e7a959ab02d
sha1
da419d569b5b83bef7f711ccafd72d7044235afd
sha256
69c69a8dc36bd55a088d714ddb58e98dd8dd594f821de678c7578c619935e633
sha512
434d503c92009f328571e5b4114f28cf1928395aff30b20fd7a1e4ebb58531789c3747cc50ce9d38ff78f15bb772310f491b28a7d3308ecb854f1c2b564bf8ad
ripemd-160
17276042ec42c67af9ed2e28c2cd3b22823e9b58
Diameter
4285386
Circumference
13462937.175397
Area
14423470622581
Volume
4.1206759384947E+19
Surface area
57693882490324
Circumference
13462937.175397
Perimeter
8570772
Area
4591133292249
Diagonal
3030225.5006019
Surface area
27546799753494
Volume
9.8373891673689E+18
Space diagonal
3711253.1410222
Perimeter
6428079
Area
1988019031624.1
Altitude
1855626.5705111
Surface area
1988019031624.1
Volume
1.1593474315696E+18
Height
1010075.1668673