2685740931 is an odd 10-digits composite number following 2685740930
and preceding 2685740932 . In scientific notation, it is written as 2.685740931 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 1790270160 positive integers (up to 2685740931) that are relatively prime to 2685740931.
2685740931 has 12 divisors, whose sum is 3879888480
The reverse of 2685740931 is 1390475862
Previous prime number is 25679
Is Prime? no Number parity odd Number length 10 Sum of Digits 45 Digital Root 9
Name
two billion six hundred eighty-five million seven hundred forty thousand nine hundred thirty-one
Scientific notation
2.685740931 × 10^9
Engineering notation
2.685740931 × 10^9
Prime Factorization
3 × 3 × 25679 × 11621
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
895246977 Product of the distinct prime numbers
The prime factorization of 2685740931 is 3 × 3 × 25679 × 11621.
Since it has a total of 4 prime factors.
3 , 8 , 4 , 13 , 415 , 625 , 3824 , 6260 , 53712 , 83276 , 468338 , 145066 , 4410073 , 2274095 , 73110624 , 5433254 , 195614089 , 634829726 , 8158521713 , 4705113854
n×2
5371481862
n×3
8057222793
n×4
10742963724
n×5
13428704655
n÷2
1342870465.5
n÷3
895246977
n÷3
671435232.75
n÷5
537148186.2
n2
7213204348448746761
n3
1.9372798162296E+28
n4
5.203031697248E+37
n5
1.3973995194589E+47
2 √n51824.134638217
3 √n1390.0210356874
4 √n227.64914811661
5 √n76.879902446793
1 , 3 , 9 , 11621 , 25679 , 34863 , 77037 , 104589 , 231111 , 298415659 , 895246977 , 2685740931
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
-2685740930 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 2685740931 can be divided by 12 positive divisors.
The sum of these divisors (counting 2685740931) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100000000101010010011110000011
3
Ternary
20221011200202221100
4
Quaternary
2200011102132003
5
Quinary
21000022202211
6
Senary
1122300425443
8
Octal
24005223603
10
Decimal
2685740931
12
Duodecimal
62b548283
16
Hexadecimal
a0152783
20
Vigesimal
21j5hc6b
36
Base36
18f0qyr
md5
926cf90b66d38d4f732515123becc7cc
sha1
4ed8c32a6f90b2a09f08471255ad8ca0f730079f
sha256
291b8874cffb1667ff8eaf87ad9a67a39104b2df4ac7f272867d707603b802c2
sha512
b81b10cd9ec5e4b8224062c942c71d3abbff3543ea092b64543c3acc3e2f96917e83c932d90bd0385a8266081ce13627c71e28f8d9826d1ba8559aa8cfaf20cf
ripemd-160
d517e9bbb638698d0453124938f98540954658ce
Diameter
5371481862
Circumference
16875007956.55
Area
2.2660949789929E+19
Volume
8.1148587181529E+28
Surface area
9.0643799159714E+19
Circumference
16875007956.55
Perimeter
10742963724
Area
7213204348448746761
Diagonal
3798211249.6407
Surface area
4.3279226090692E+19
Volume
1.9372798162296E+28
Space diagonal
4651839748.4593
Perimeter
8057222793
Area
3.1234091042225E+18
Altitude
2325919874.2297
Surface area
3.1234091042225E+18
Volume
2.2831061585196E+27
Height
1266070416.5469