2801215 is an odd 7-digits composite number following 2801214
and preceding 2801216 . In scientific notation, it is written as 2.801215 × 10^6.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 2240968 positive integers (up to 2801215) that are relatively prime to 2801215.
2801215 has 4 divisors, whose sum is 3361464
The reverse of 2801215 is 5121082
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 19
Digital Root 1
Name
two million eight hundred one thousand two hundred fifteen
Scientific notation
2.801215 × 10^6
Engineering notation
2.801215 × 10^6
Prime Factorization
5 × 560243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2801215
Product of the distinct prime numbers
The prime factorization of 2801215 is 5 × 560243.
Since it has a total of 2 prime factors.
2 , 7 , 28 , 40 , 179 , 537 , 7879 , 7573 , 33584 , 23087 , 986876 , 73063 , 8972812 , 1111000 , 59627110 , 54302682 , 233266566 , 615721697 , 8255700987 , 3123389215
n×2
5602430
n×3
8403645
n×4
11204860
n×5
14006075
n÷2
1400607.5
n÷3
933738.33333333
n÷3
700303.75
n÷5
560243
n2
7846805476225
n3
2.1980589202084E+19
n4
6.1572356181715E+25
n5
1.7247740772156E+32
2 √n
1673.6830643823
3 √n
140.96635852167
4 √n
40.910671766451
5 √n
19.474633292369
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2801214
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2801215 can be divided by 4 positive divisors.
The sum of these divisors (counting 2801215) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010101011111000111111
3
Ternary
12021022112201
4
Quaternary
22223320333
5
Quinary
1204114330
6
Senary
140012331
8
Octal
12537077
10
Decimal
2801215
12
Duodecimal
b310a7
16
Hexadecimal
2abe3f
20
Vigesimal
ha30f
36
Base36
1o1fj
md5
a3b5399f3c39de3ce5beb3c67dff3da0
sha1
b2f06f9151414a6580f05dbf0f3378583c34bd84
sha256
b32f85122b7eb999854880d0a4f18876ef743fb31da9020aae421889b03ca342
sha512
5163287c28bf4fefd4440c22ba57ed62103c4935d642cf9000109ea544456a73f4fcdb093a92e03ce554aae88aa758d00f136930ebde58bbd95c37f80c110558
ripemd-160
88e24fdc40f3b7aa5aedd77b63a6ee1274b658d4
Diameter
5602430
Circumference
17600552.930251
Area
24651466438257
Volume
9.2072076745121E+19
Surface area
98605865753026
Circumference
17600552.930251
Perimeter
11204860
Area
7846805476225
Diagonal
3961516.2441229
Surface area
47080832857350
Volume
2.1980589202084E+19
Space diagonal
4851846.7029241
Perimeter
8403645
Area
3397766440482.8
Altitude
2425923.351462
Surface area
3397766440482.8
Volume
2.5904372798782E+18
Height
1320505.4147076