2946989 is an odd 7-digits composite number following 2946988
and preceding 2946990 . In scientific notation, it is written as 2.946989 × 10^6.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 2941824 positive integers (up to 2946989) that are relatively prime to 2946989.
2946989 has 4 divisors, whose sum is 2952156
The reverse of 2946989 is 9896492
Previous prime number is 653
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 47
Digital Root 2
Name
two million nine hundred forty-six thousand nine hundred eighty-nine
Scientific notation
2.946989 × 10^6
Engineering notation
2.946989 × 10^6
Prime Factorization
653 × 4513
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2946989
Product of the distinct prime numbers
The prime factorization of 2946989 is 653 × 4513.
Since it has a total of 2 prime factors.
2 , 6 , 11 , 95 , 95 , 301 , 1351 , 7316 , 78921 , 81525 , 100795 , 672930 , 5858946 , 9997318 , 52531470 , 92431405 , 162963155 , 642375250 , 3930744159 , 7717865292
n×2
5893978
n×3
8840967
n×4
11787956
n×5
14734945
n÷2
1473494.5
n÷3
982329.66666667
n÷3
736747.25
n÷5
589397.8
n2
8684744166121
n3
2.5593845525373E+19
n4
7.5424781230973E+25
n5
2.2227600061508E+32
2 √n
1716.6796439639
3 √n
143.37040264703
4 √n
41.43283292226
5 √n
19.673231523585
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2946988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2946989 can be divided by 4 positive divisors.
The sum of these divisors (counting 2946989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011001111011110101101
3
Ternary
12112201111202
4
Quaternary
23033132231
5
Quinary
1223300424
6
Senary
143055245
8
Octal
13173655
10
Decimal
2946989
12
Duodecimal
ba1525
16
Hexadecimal
2cf7ad
20
Vigesimal
i8799
36
Base36
1r5wt
md5
25fe6094a10d262179717170c2220e2f
sha1
b3b902667927bc8775c5da3f3ff8f071210b4095
sha256
dc7a7863ad64de36c982c26dc8e57b1246af139a87d44cea518ce03a8a2013ac
sha512
a9a05d5445a8f10e66e43a23c4830cd8d7d4190cc87690b1a7f731b43d87d4445de7503203204d87d749c0e77b7a041483a661c087c4d79635d7b88d3578e98c
ripemd-160
67268f2f1daa3d1cccdb32274f6eaad1dfe929c5
Diameter
5893978
Circumference
18516477.98522
Area
27283928470593
Volume
1.072072494395E+20
Surface area
1.0913571388237E+14
Circumference
18516477.98522
Perimeter
11787956
Area
8684744166121
Diagonal
4167671.8119643
Surface area
52108464996726
Volume
2.5593845525373E+19
Space diagonal
5104334.6773466
Perimeter
8840967
Area
3760604536614.7
Altitude
2552167.3386733
Surface area
3760604536614.7
Volume
3.016263621272E+18
Height
1389223.9373214