2686961 is an odd 7-digits composite number following 2686960
and preceding 2686962 . In scientific notation, it is written as 2.686961 × 10^6.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 2518992 positive integers (up to 2686961) that are relatively prime to 2686961.
2686961 has 8 divisors, whose sum is 2857920
The reverse of 2686961 is 1696862
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 38
Digital Root 2
Name
two million six hundred eighty-six thousand nine hundred sixty-one
Scientific notation
2.686961 × 10^6
Engineering notation
2.686961 × 10^6
Prime Factorization
19 × 103 × 1373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2686961
Product of the distinct prime numbers
The prime factorization of 2686961 is 19 × 103 × 1373.
Since it has a total of 3 prime factors.
6 , 6 , 43 , 25 , 884 , 302 , 6572 , 4242 , 63143 , 35542 , 179400 , 176365 , 8410820 , 2056995 , 16928165 , 48330850 , 560431952 , 598946162 , 1864500150 , 9663728330
n×2
5373922
n×3
8060883
n×4
10747844
n×5
13434805
n÷2
1343480.5
n÷3
895653.66666667
n÷3
671740.25
n÷5
537392.2
n2
7219759415521
n3
1.9399211978888E+19
n4
5.2124926018004E+25
n5
1.4005764333826E+32
2 √n
1639.1952293732
3 √n
139.02314884547
4 √n
40.486976046295
5 √n
19.31311260173
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
-2686960
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 2686961 can be divided by 8 positive divisors.
The sum of these divisors (counting 2686961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001111111111110001
3
Ternary
12001111211002
4
Quaternary
22033333301
5
Quinary
1141440321
6
Senary
133331345
8
Octal
12177761
10
Decimal
2686961
12
Duodecimal
a96b55
16
Hexadecimal
28fff1
20
Vigesimal
gfh81
36
Base36
1ll9t
md5
7ed5cc5ff204005c04f2fad90798ec0e
sha1
24713310d3e8b0590ab4b0aa77d7ddf0a4f30544
sha256
470f679a24f092b0f773dabb29d6756855b8ae6e2af1b57935a8222d4d224bb0
sha512
7d96f37f01cd110b441ca53f198896d5559c5603e1a56f97813df98f9f12647ff4c3140830c5f31d537643595e50cfe3c334671520df781a6b8f0c7f749d625d
ripemd-160
5f027467d8d8c1f8e2fd0b9fc39d632942a3770c
Diameter
5373922
Circumference
16882673.876165
Area
22681543140487
Volume
8.125922911774E+19
Surface area
90726172561946
Circumference
16882673.876165
Perimeter
10747844
Area
7219759415521
Diagonal
3799936.6877676
Surface area
43318556493126
Volume
1.9399211978888E+19
Space diagonal
4653952.9699561
Perimeter
8060883
Area
3126247531526.5
Altitude
2326976.484978
Surface area
3126247531526.5
Volume
2.2862190566578E+18
Height
1266645.5625892