2894989 is an odd 7-digits prime number following 2894988
and preceding 2894990 . In scientific notation, it is written as 2.894989 × 10^6.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 2894988 positive integers (up to 2894989) that are relatively prime to 2894989.
2894989 has 2 divisors, whose sum is 2894990
The reverse of 2894989 is 9894982
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 49
Digital Root 4
Name
two million eight hundred ninety-four thousand nine hundred eighty-nine
Scientific notation
2.894989 × 10^6
Engineering notation
2.894989 × 10^6
Prime Factorization
2894989
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2894989
Product of the distinct prime numbers
The prime factorization of 2894989 is 2894989.
Since it has a total of 1 prime factors.
4 , 3 , 92 , 96 , 390 , 320 , 3939 , 701 , 90176 , 22551 , 838299 , 297790 , 1410324 , 8315074 , 37663739 , 89706286 , 441317643 , 977202987 , 9767975107 , 2274812599
n×2
5789978
n×3
8684967
n×4
11579956
n×5
14474945
n÷2
1447494.5
n÷3
964996.33333333
n÷3
723747.25
n÷5
578997.8
n2
8380961310121
n3
2.4262790802226E+19
n4
7.0240512481745E+25
n5
2.0334551098901E+32
2 √n
1701.4667202152
3 √n
142.52213055285
4 √n
41.248839016574
5 √n
19.603308908805
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2894990
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1447495
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1701.4670140793
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999993091513
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2894989 can be divided by 2 positive divisors.
The sum of these divisors (counting 2894989) is 2894990, the average is 1447495.
Base
System
Value
2
Binary
1011000010110010001101
3
Ternary
12110002011211
4
Quaternary
23002302031
5
Quinary
1220114424
6
Senary
142014421
8
Octal
13026215
10
Decimal
2894989
12
Duodecimal
b77411
16
Hexadecimal
2c2c8d
20
Vigesimal
i1h99
36
Base36
1q1sd
md5
e6fbfdb01f577b9a1a204a79eee69681
sha1
ed489899c0235f376e39c3e12565dda8e466ca47
sha256
0379d8bbab025f92817958dcde9f41f37a43fb7c9ec34b52e82c80ccca7101b7
sha512
7fe4f37d65276536f0952b927148f67e98a39143f4016f0972c8e4d8a3d6f6b995ffbcd075f9a0db91984db7c6fa21e631a8daa2e49e275f41fc8d6b179be811
ripemd-160
edf11bb54c14e76761bd7dcbae167248cb3c5b41
Diameter
5789978
Circumference
18189752.349247
Area
26329566481896
Volume
1.0163174045315E+20
Surface area
1.0531826592759E+14
Circumference
18189752.349247
Perimeter
11579956
Area
8380961310121
Diagonal
4094132.7067209
Surface area
50285767860726
Volume
2.4262790802226E+19
Space diagonal
5014268.035353
Perimeter
8684967
Area
3629062701349.6
Altitude
2507134.0176765
Surface area
3629062701349.6
Volume
2.8593973177941E+18
Height
1364710.9022403