2685740 is an even 7-digits composite number following 2685739
and preceding 2685741 . In scientific notation, it is written as 2.685740 × 10^6.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 1074288 positive integers (up to 2685740) that are relatively prime to 2685740.
2685740 has 12 divisors, whose sum is 5640096
The reverse of 2685740 is 0475862
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 32
Digital Root 5
Name
two million six hundred eighty-five thousand seven hundred forty
Scientific notation
2.685740 × 10^6
Engineering notation
2.685740 × 10^6
Prime Factorization
2 × 2 × 5 × 134287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1342870
Product of the distinct prime numbers
The prime factorization of 2685740 is 2 × 2 × 5 × 134287.
Since it has a total of 4 prime factors.
4 , 8 , 94 , 40 , 46 , 567 , 9837 , 573 , 97602 , 60371 , 457703 , 571922 , 9622644 , 353348 , 27627450 , 68824583 , 657716851 , 472746889 , 2086808546 , 1825804020
n×2
5371480
n×3
8057220
n×4
10742960
n×5
13428700
n÷2
1342870
n÷3
895246.66666667
n÷3
671435
n÷5
537148
n2
7213199347600
n3
1.9372778015823E+19
n4
5.2030244828217E+25
n5
1.3973970974494E+32
2 √n
1638.8227481946
3 √n
139.00208750725
4 √n
40.482375772607
5 √n
19.311357042349
1 , 2 , 4 , 5 , 10 , 20 , 134287 , 268574 , 537148 , 671435 , 1342870 , 2685740
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2685739
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2685740 can be divided by 12 positive divisors.
The sum of these divisors (counting 2685740) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001111101100101100
3
Ternary
12001110010212
4
Quaternary
22033230230
5
Quinary
1141420430
6
Senary
133321552
8
Octal
12175454
10
Decimal
2685740
12
Duodecimal
a962b8
16
Hexadecimal
28fb2c
20
Vigesimal
gfe70
36
Base36
1lkbw
md5
cf9760dafb0bcf0f568f503a6c153f67
sha1
5a1163da78842b4ce4382ce72e20a31cd096618e
sha256
c2c7f415626afb3daa56ff35d6860ba69a8ca8649e4e2d316e765c631f792a87
sha512
50b0406520161feb68876c70d64e4f793729a3cad634c36903330e0d5b1193c7f815e03187ffc14039cb76801d9c4b5b3d99db658af2ab5078d622c8f7d6df89
ripemd-160
aa562d4725ef617a93ab53061e0da287fab99e39
Diameter
5371480
Circumference
16875002.106905
Area
22660934079299
Volume
8.1148502792181E+19
Surface area
90643736317195
Circumference
16875002.106905
Perimeter
10742960
Area
7213199347600
Diagonal
3798209.9330079
Surface area
43279196085600
Volume
1.9372778015823E+19
Space diagonal
4651838.13592
Perimeter
8057220
Area
3123406938791.5
Altitude
2325919.06796
Surface area
3123406938791.5
Volume
2.283103784235E+18
Height
1266069.9776693