2896987 is an odd 7-digits composite number following 2896986
and preceding 2896988 . In scientific notation, it is written as 2.896987 × 10^6.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 2582784 positive integers (up to 2896987) that are relatively prime to 2896987.
2896987 has 8 divisors, whose sum is 3229200
The reverse of 2896987 is 7896982
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 49
Digital Root 4
Name
two million eight hundred ninety-six thousand nine hundred eighty-seven
Scientific notation
2.896987 × 10^6
Engineering notation
2.896987 × 10^6
Prime Factorization
17 × 19 × 8969
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2896987
Product of the distinct prime numbers
The prime factorization of 2896987 is 17 × 19 × 8969.
Since it has a total of 3 prime factors.
8 , 4 , 90 , 90 , 542 , 980 , 4959 , 7140 , 77182 , 74245 , 936393 , 369201 , 8745968 , 7000795 , 37368528 , 25629851 , 112086962 , 291947404 , 84339686 , 95640919
n×2
5793974
n×3
8690961
n×4
11587948
n×5
14484935
n÷2
1448493.5
n÷3
965662.33333333
n÷3
724246.75
n÷5
579397.4
n2
8392533678169
n3
2.4313060962718E+19
n4
7.0434621539201E+25
n5
2.0404818294898E+32
2 √n
1702.053759433
3 √n
142.55491061204
4 √n
41.255954230062
5 √n
19.606014038462
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
-2896986
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 2896987 can be divided by 8 positive divisors.
The sum of these divisors (counting 2896987) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011000011010001011011
3
Ternary
12110011220211
4
Quaternary
23003101123
5
Quinary
1220200422
6
Senary
142031551
8
Octal
13032133
10
Decimal
2896987
12
Duodecimal
b785b7
16
Hexadecimal
2c345b
20
Vigesimal
i2297
36
Base36
1q3bv
md5
4035bea43295114e5b70af5fa710ab9a
sha1
41ab8c727f4a5695383ca9d0de3850e309fbdc9a
sha256
0aa63e890547566666122d2dc5a26f8bd79a1b1467022fe5a92404fa17d63e06
sha512
48a02944c6735b3d8f4a82b7cf3c389b60023b7653b3dedc1891a13e82f44ac96cf3dd750650babc724e4cb3da326e26660e24fe59b072cceebb30924e09fbf9
ripemd-160
f226339638a452de35597922a590d73eef383d1f
Diameter
5793974
Circumference
18202306.15349
Area
26365922148341
Volume
1.0184231160901E+20
Surface area
1.0546368859336E+14
Circumference
18202306.15349
Perimeter
11587948
Area
8392533678169
Diagonal
4096958.3054185
Surface area
50355202069014
Volume
2.4313060962718E+19
Space diagonal
5017728.6728665
Perimeter
8690961
Area
3634073683705.4
Altitude
2508864.3364333
Surface area
3634073683705.4
Volume
2.8653217130233E+18
Height
1365652.7684728