2689870 is an even 7-digits composite number following 2689869
and preceding 2689871 . In scientific notation, it is written as 2.689870 × 10^6.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 1041120 positive integers (up to 2689870) that are relatively prime to 2689870.
2689870 has 16 divisors, whose sum is 4998528
The reverse of 2689870 is 0789862
Previous prime number is 31
Is Prime? no
Number parity even
Number length 7
Sum of Digits 40
Digital Root 4
Name
two million six hundred eighty-nine thousand eight hundred seventy
Scientific notation
2.689870 × 10^6
Engineering notation
2.689870 × 10^6
Prime Factorization
2 × 5 × 31 × 8677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2689870
Product of the distinct prime numbers
The prime factorization of 2689870 is 2 × 5 × 31 × 8677.
Since it has a total of 4 prime factors.
8 , 10 , 39 , 60 , 293 , 259 , 9124 , 4501 , 79120 , 58976 , 134819 , 425545 , 1365643 , 3073852 , 43334227 , 47819518 , 354640610 , 140613412 , 1634911465 , 2278944979
n×2
5379740
n×3
8069610
n×4
10759480
n×5
13449350
n÷2
1344935
n÷3
896623.33333333
n÷3
672467.5
n÷5
537974
n2
7235400616900
n3
1.9462287057381E+19
n4
5.2351022087037E+25
n5
1.4081744378126E+32
2 √n
1640.0823150074
3 √n
139.07330122727
4 √n
40.497929761994
5 √n
19.317292605129
1 , 2 , 5 , 10 , 31 , 62 , 155 , 310 , 8677 , 17354 , 43385 , 86770 , 268987 , 537974 , 1344935 , 2689870
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2689869
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2689870 can be divided by 16 positive divisors.
The sum of these divisors (counting 2689870) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010000101101001110
3
Ternary
12001122210211
4
Quaternary
22100231032
5
Quinary
1142033440
6
Senary
133353034
8
Octal
12205516
10
Decimal
2689870
12
Duodecimal
a9877a
16
Hexadecimal
290b4e
20
Vigesimal
gg4da
36
Base36
1lnim
md5
7a99def6d0b084ccdea84392982d31d0
sha1
f1a2ce4d4eb22fe62c4b7483cbdf0e287561ecbd
sha256
700a5b9034064d45bdf7c065193eec6087b0a58c3df55719016c5836c1e7aee3
sha512
e8bc7d8ebd2279a74175c9c98c9062b8147a4110a678d48b26b7736dd1ac90eecd72b43bb94e1512ad6828c9704f1978633ba60c1bfcbbd7f789a4c15a4a21ce
ripemd-160
a9fe7489f6c34073c24a9336d7473480bf22cf97
Diameter
5379740
Circumference
16900951.662223
Area
22730681423832
Volume
8.1523437388698E+19
Surface area
90922725695328
Circumference
16900951.662223
Perimeter
10759480
Area
7235400616900
Diagonal
3804050.6350205
Surface area
43412403701400
Volume
1.9462287057381E+19
Space diagonal
4658991.5057553
Perimeter
8069610
Area
3133020370396.5
Altitude
2329495.7528776
Surface area
3133020370396.5
Volume
2.2936525259455E+18
Height
1268016.8783402