2782090 is an even 7-digits composite number following 2782089
and preceding 2782091 . In scientific notation, it is written as 2.782090 × 10^6.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 1112832 positive integers (up to 2782090) that are relatively prime to 2782090.
2782090 has 8 divisors, whose sum is 5007780
The reverse of 2782090 is 0902872
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 28
Digital Root 1
Name
two million seven hundred eighty-two thousand ninety
Scientific notation
2.782090 × 10^6
Engineering notation
2.782090 × 10^6
Prime Factorization
2 × 5 × 278209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2782090
Product of the distinct prime numbers
The prime factorization of 2782090 is 2 × 5 × 278209.
Since it has a total of 3 prime factors.
7 , 4 , 23 , 53 , 840 , 801 , 8463 , 920 , 65571 , 96465 , 347518 , 670027 , 1561878 , 9741136 , 54071386 , 14336464 , 493003090 , 517116156 , 3169954718 , 2170933185
n×2
5564180
n×3
8346270
n×4
11128360
n×5
13910450
n÷2
1391045
n÷3
927363.33333333
n÷3
695522.5
n÷5
556418
n2
7740024768100
n3
2.1533445507083E+19
n4
5.9907983410801E+25
n5
1.6666940156736E+32
2 √n
1667.9598316506
3 √n
140.64481465646
4 √n
40.840663947231
5 √n
19.447968170262
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
-2782089
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 2782090 can be divided by 8 positive divisors.
The sum of these divisors (counting 2782090) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010100111001110001010
3
Ternary
12020100022101
4
Quaternary
22213032022
5
Quinary
1203011330
6
Senary
135344014
8
Octal
12471612
10
Decimal
2782090
12
Duodecimal
b2200a
16
Hexadecimal
2a738a
20
Vigesimal
h7f4a
36
Base36
1nmoa
md5
400baf52f7c75366d1129c832199962c
sha1
359520886e5480f480407a2869872b9d2635011b
sha256
ed5f6d0badaf75b24b5dd21adaab9916b066277d7a2d3eaf507811c45abef7ab
sha512
5b58ed70b502cea53975fdb32f07081aea6331f2404e96c07c85f4ae8932dcf4d9fc844a1a1ef822ce81f2563c59af8b9b7955d3dcc0979c9a9c9aa569ba3062
ripemd-160
fcbf0b4b12abdd566a7d9f44557c0ce1ab55023f
Diameter
5564180
Circumference
17480387.011251
Area
24316004950066
Volume
9.0199085615372E+19
Surface area
97264019800264
Circumference
17480387.011251
Perimeter
11128360
Area
7740024768100
Diagonal
3934469.4097426
Surface area
46440148608600
Volume
2.1533445507083E+19
Space diagonal
4818721.2312293
Perimeter
8346270
Area
3351529037547.7
Altitude
2409360.6156146
Surface area
3351529037547.7
Volume
2.5377408900616E+18
Height
1311489.8032475