2946987 is an odd 7-digits composite number following 2946986
and preceding 2946988 . In scientific notation, it is written as 2.946987 × 10^6.
The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors.
There are 1964652 positive integers (up to 2946987) that are relatively prime to 2946987.
2946987 has 6 divisors, whose sum is 4256772
The reverse of 2946987 is 7896492
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 45
Digital Root 9
Name
two million nine hundred forty-six thousand nine hundred eighty-seven
Scientific notation
2.946987 × 10^6
Engineering notation
2.946987 × 10^6
Prime Factorization
3 × 3 × 327443
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
982329
Product of the distinct prime numbers
The prime factorization of 2946987 is 3 × 3 × 327443.
Since it has a total of 3 prime factors.
2 , 4 , 25 , 19 , 522 , 998 , 2868 , 6421 , 18662 , 50502 , 572267 , 311406 , 8665418 , 6361596 , 75511523 , 95038861 , 684536413 , 209916008 , 5448820706 , 8602017078
n×2
5893974
n×3
8840961
n×4
11787948
n×5
14734935
n÷2
1473493.5
n÷3
982329
n÷3
736746.75
n÷5
589397.4
n2
8684732378169
n3
2.5593793416943E+19
n4
7.5424576480417E+25
n5
2.2227524636829E+32
2 √n
1716.6790614439
3 √n
143.37037021383
4 √n
41.432825892569
5 √n
19.673228853302
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2946986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2946987 can be divided by 6 positive divisors.
The sum of these divisors (counting 2946987) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1011001111011110101011
3
Ternary
12112201111200
4
Quaternary
23033132223
5
Quinary
1223300422
6
Senary
143055243
8
Octal
13173653
10
Decimal
2946987
12
Duodecimal
ba1523
16
Hexadecimal
2cf7ab
20
Vigesimal
i8797
36
Base36
1r5wr
md5
cd859a3fcc3d81f3ff9a01c903b511f6
sha1
090fc4bd6335513726fface56071331f1fe610bc
sha256
58d0806dfe9884260b97f15a6146fa1d36b636d114fb93f93d16bc8c0c61589a
sha512
71f13a92ad0fa2f38b56ff2668820d20e78131aa485aade559b071e9ed4555dee38b5968bcbf6c0537b30fa19f799d1ad546e38cb4ab2020b2e3dd26efc39ebb
ripemd-160
4a479051714b6ea5f7112cc9a3917f7d87ab36bc
Diameter
5893974
Circumference
18516465.418849
Area
27283891437649
Volume
1.0720703116822E+20
Surface area
1.091355657506E+14
Circumference
18516465.418849
Perimeter
11787948
Area
8684732378169
Diagonal
4167668.9835372
Surface area
52108394269014
Volume
2.5593793416943E+19
Space diagonal
5104331.213245
Perimeter
8840961
Area
3760599432281.8
Altitude
2552165.6066225
Surface area
3760599432281.8
Volume
3.0162574802347E+18
Height
1389222.9945124