2143992 is an even 7-digits composite number following 2143991
and preceding 2143993 . In scientific notation, it is written as 2.143992 × 10^6.
The sum of its digits is 30. It has a total of 6 prime factors and 32 positive divisors.
There are 708864 positive integers (up to 2143992) that are relatively prime to 2143992.
2143992 has 32 divisors, whose sum is 5403600
The reverse of 2143992 is 2993412
Previous prime number is 157
Is Prime? no
Number parity even
Number length 7
Sum of Digits 30
Digital Root 3
Name
two million one hundred forty-three thousand nine hundred ninety-two
Scientific notation
2.143992 × 10^6
Engineering notation
2.143992 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 157 × 569
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
535998
Product of the distinct prime numbers
The prime factorization of 2143992 is 2 × 2 × 2 × 3 × 157 × 569.
Since it has a total of 6 prime factors.
9 , 10 , 2 , 76 , 909 , 362 , 2575 , 8969 , 70059 , 51183 , 672737 , 849886 , 5172653 , 8940668 , 51619536 , 71312350 , 814281850 , 993381047 , 8047594923 , 9481706917
n×2
4287984
n×3
6431976
n×4
8575968
n×5
10719960
n÷2
1071996
n÷3
714664
n÷3
535998
n÷5
428798.4
n2
4596701696064
n3
9.8552916627476E+18
n4
2.1129666482598E+25
n5
4.5301835901358E+31
2 √n
1464.2376856235
3 √n
128.9459541644
4 √n
38.265358820002
5 √n
18.460549837254
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 157 , 314 , 471 , 569 , 628 , 942 , 1138 , 1256 , 1707 , 1884 , 2276 , 3414 , 3768 , 4552 , 6828 , 13656 , 89333 , 178666 , 267999 , 357332 , 535998 , 714664 , 1071996 , 2143992
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2143991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2143992 can be divided by 32 positive divisors.
The sum of these divisors (counting 2143992) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1000001011011011111000
3
Ternary
11000221000010
4
Quaternary
20023123320
5
Quinary
1022101432
6
Senary
113541520
8
Octal
10133370
10
Decimal
2143992
12
Duodecimal
8748a0
16
Hexadecimal
20b6f8
20
Vigesimal
d7jjc
36
Base36
19ybc
md5
2a5b7bb2a5ee5f13a7f0fbf9052c8e36
sha1
61b78a6033920ad6d25125017bfa5556ccc87487
sha256
6631e59ddb9c4bfe22120640a32082d68970d840dd8b7277248c4f4198757d0a
sha512
abdb957302d68dd7c385ece6b73b6d2df37ee0250c1b5ffe3f263b1fb3b0196fad87e9121dcfdd992876791dde399ba3bd7f961fb1c67da551c4c5bcc385b911
ripemd-160
2bc2df72005c42771e2e3bb386d2b740788f7686
Diameter
4287984
Circumference
13471099.033111
Area
14440964279098
Volume
4.128174918223E+19
Surface area
57763857116394
Circumference
13471099.033111
Perimeter
8575968
Area
4596701696064
Diagonal
3032062.5640194
Surface area
27580210176384
Volume
9.8552916627476E+18
Space diagonal
3713503.0750212
Perimeter
6431976
Area
1990430221205.2
Altitude
1856751.5375106
Surface area
1990430221205.2
Volume
1.1614572608834E+18
Height
1010687.5213398