2801992 is an even 7-digits composite number following 2801991
and preceding 2801993 . In scientific notation, it is written as 2.801992 × 10^6.
The sum of its digits is 31. It has a total of 4 prime factors and 8 positive divisors.
There are 1400992 positive integers (up to 2801992) that are relatively prime to 2801992.
2801992 has 8 divisors, whose sum is 5253750
The reverse of 2801992 is 2991082
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
two million eight hundred one thousand nine hundred ninety-two
Scientific notation
2.801992 × 10^6
Engineering notation
2.801992 × 10^6
Prime Factorization
2 × 2 × 2 × 350249
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
700498
Product of the distinct prime numbers
The prime factorization of 2801992 is 2 × 2 × 2 × 350249.
Since it has a total of 4 prime factors.
5 , 6 , 30 , 74 , 163 , 57 , 5856 , 2626 , 2426 , 68384 , 225724 , 635043 , 5021173 , 9327138 , 79661135 , 83148866 , 251010531 , 198194884 , 4735388851 , 8037692957
n×2
5603984
n×3
8405976
n×4
11207968
n×5
14009960
n÷2
1400996
n÷3
933997.33333333
n÷3
700498
n÷5
560398.4
n2
7851159168064
n3
2.1998885179642E+19
n4
6.1640700282275E+25
n5
1.7271674906533E+32
2 √n
1673.9151710884
3 √n
140.97939104922
4 √n
40.913508418228
5 √n
19.475713545863
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
-2801991
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 2801992 can be divided by 8 positive divisors.
The sum of these divisors (counting 2801992) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010101100000101001000
3
Ternary
12021100121111
4
Quaternary
22230011020
5
Quinary
1204130432
6
Senary
140020104
8
Octal
12540510
10
Decimal
2801992
12
Duodecimal
b31634
16
Hexadecimal
2ac148
20
Vigesimal
ha4jc
36
Base36
1o214
md5
f29d23c9c49c0225ca268933946816b1
sha1
139efe16b14164f50b9cad4074a09d6ecc56cb9b
sha256
9d0fba046fec6755ac571b6f1da653e98a5a4fc6c4bb15e0198f1f539b9f3ab9
sha512
674596315f51037ab1a517a9821d7564ba71706e9a8fdfcb258a63741ad4eb3d211e1216ed69ac1739967972ebf73d58dc65df99522e8d8dc28764e2df57de36
ripemd-160
a5dd314a9681fd9d36531143ee7662aebca0d88c
Diameter
5603984
Circumference
17605434.965235
Area
24665143964554
Volume
9.2148714756705E+19
Surface area
98660575858216
Circumference
17605434.965235
Perimeter
11207968
Area
7851159168064
Diagonal
3962615.0880609
Surface area
47106955008384
Volume
2.1998885179642E+19
Space diagonal
4853192.5064015
Perimeter
8405976
Area
3399651644349.3
Altitude
2426596.2532008
Surface area
3399651644349.3
Volume
2.5925934815115E+18
Height
1320871.6960203