2688144 is an even 7-digits composite number following 2688143
and preceding 2688145 . In scientific notation, it is written as 2.688144 × 10^6.
The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors.
There are 896032 positive integers (up to 2688144) that are relatively prime to 2688144.
2688144 has 20 divisors, whose sum is 6944496
The reverse of 2688144 is 4418862
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 33
Digital Root 6
Name
two million six hundred eighty-eight thousand one hundred forty-four
Scientific notation
2.688144 × 10^6
Engineering notation
2.688144 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 56003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
336018
Product of the distinct prime numbers
The prime factorization of 2688144 is 2 × 2 × 2 × 2 × 3 × 56003.
Since it has a total of 6 prime factors.
5 , 10 , 30 , 50 , 559 , 261 , 7271 , 8074 , 80808 , 61870 , 917296 , 184572 , 3989153 , 3439089 , 98948057 , 63125012 , 888653026 , 444203751 , 1339734372 , 5594724377
n×2
5376288
n×3
8064432
n×4
10752576
n×5
13440720
n÷2
1344072
n÷3
896048
n÷3
672036
n÷5
537628.8
n2
7226118164736
n3
1.9424846187826E+19
n4
5.2216783730728E+25
n5
1.4036623388505E+32
2 √n
1639.5560374687
3 √n
139.0435486273
4 √n
40.491431654965
5 √n
19.314812915923
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 56003 , 112006 , 168009 , 224012 , 336018 , 448024 , 672036 , 896048 , 1344072 , 2688144
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
-2688143
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 2688144 can be divided by 20 positive divisors.
The sum of these divisors (counting 2688144) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010010000010010010000
3
Ternary
12001120102220
4
Quaternary
22100102100
5
Quinary
1142010034
6
Senary
133341040
8
Octal
12202220
10
Decimal
2688144
12
Duodecimal
a97780
16
Hexadecimal
290490
20
Vigesimal
gg074
36
Base36
1lm6o
md5
937f7db577120958f60ff67c94c3fcae
sha1
1ad10f05e82d4de7be616fdf7634ffb07d2bc067
sha256
62659811bdfc221c1d178e014ed720e53b70aa4ff73be381ccb62471f5cd7df7
sha512
58a12cee3d3b923dd011ec5a515a2ac0adb9309d764c31c651f6510bf85205301de12eca57060bd15b0bdce470bbd0b8e0a1f3f6e58ea5fdcb071f39d44344b3
ripemd-160
b67761c4f62b211750c7bd161dc73ea845be2504
Diameter
5376288
Circumference
16890106.884383
Area
22701519740306
Volume
8.1366605441048E+19
Surface area
90806078961226
Circumference
16890106.884383
Perimeter
10752576
Area
7226118164736
Diagonal
3801609.7024119
Surface area
43356708988416
Volume
1.9424846187826E+19
Space diagonal
4656001.9860614
Perimeter
8064432
Area
3129000950704.8
Altitude
2328000.9930307
Surface area
3129000950704.8
Volume
2.2892400771529E+18
Height
1267203.2341373