2681680 is an even 7-digits composite number following 2681679
and preceding 2681681 . In scientific notation, it is written as 2.681680 × 10^6.
The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors.
There are 1072640 positive integers (up to 2681680) that are relatively prime to 2681680.
2681680 has 20 divisors, whose sum is 6235092
The reverse of 2681680 is 0861862
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
two million six hundred eighty-one thousand six hundred eighty
Scientific notation
2.681680 × 10^6
Engineering notation
2.681680 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 33521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
335210
Product of the distinct prime numbers
The prime factorization of 2681680 is 2 × 2 × 2 × 2 × 5 × 33521.
Since it has a total of 6 prime factors.
2 , 7 , 91 , 22 , 178 , 247 , 9462 , 4081 , 95769 , 42464 , 174338 , 426620 , 8026624 , 1391740 , 78257836 , 46645903 , 535132334 , 669895335 , 2465273419 , 5609183709
n×2
5363360
n×3
8045040
n×4
10726720
n×5
13408400
n÷2
1340840
n÷3
893893.33333333
n÷3
670420
n÷5
536336
n2
7191407622400
n3
1.9285053992838E+19
n4
5.1716343591513E+25
n5
1.3868668428249E+32
2 √n
1637.583585653
3 √n
138.93200960356
4 √n
40.467067915194
5 √n
19.305514960714
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 33521 , 67042 , 134084 , 167605 , 268168 , 335210 , 536336 , 670420 , 1340840 , 2681680
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2681679
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2681680 can be divided by 20 positive divisors.
The sum of these divisors (counting 2681680) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010001110101101010000
3
Ternary
12001020120111
4
Quaternary
22032231100
5
Quinary
1141303210
6
Senary
133251104
8
Octal
12165520
10
Decimal
2681680
12
Duodecimal
a93a94
16
Hexadecimal
28eb50
20
Vigesimal
gf440
36
Base36
1lh74
md5
00442332364e561fcdb03e80c83a5ef4
sha1
247ed6cc0b86560216faf6d9240d21ac2f36eb10
sha256
aae141d10dbf1f637d36e94ef1a355a47d9ae5288ff9075f2e851dd96686ac0b
sha512
e818cdae24ed77bdfca22aaf457e48b68a29169100f4ee41746ab80d7fa38eceb9768c87cfd35302fc941bd5a911127a3af4f8d284a8902d0da8be8c81e5ec23
ripemd-160
ff3df52765b5facab12a4c7ae48a6a37d1631a52
Diameter
5363360
Circumference
16849492.374557
Area
22592473355501
Volume
8.0781045263975E+19
Surface area
90369893422006
Circumference
16849492.374557
Perimeter
10726720
Area
7191407622400
Diagonal
3792468.2259447
Surface area
43148445734400
Volume
1.9285053992838E+19
Space diagonal
4644806.0096413
Perimeter
8045040
Area
3113970844983.7
Altitude
2322403.0048207
Surface area
3113970844983.7
Volume
2.2727654089807E+18
Height
1264156.0753149