1946989 is an odd 7-digits composite number following 1946988
and preceding 1946990 . In scientific notation, it is written as 1.946989 × 10^6.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 1760640 positive integers (up to 1946989) that are relatively prime to 1946989.
1946989 has 8 divisors, whose sum is 2135232
The reverse of 1946989 is 9896491
Previous prime number is 673
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 46
Digital Root 1
Name
one million nine hundred forty-six thousand nine hundred eighty-nine
Scientific notation
1.946989 × 10^6
Engineering notation
1.946989 × 10^6
Prime Factorization
11 × 673 × 263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1946989
Product of the distinct prime numbers
The prime factorization of 1946989 is 11 × 673 × 263.
Since it has a total of 3 prime factors.
1 , 5 , 49 , 33 , 266 , 712 , 3558 , 70 , 77621 , 34397 , 61988 , 431754 , 3660547 , 3445750 , 43006300 , 9009910 , 431906071 , 770036285 , 6142297137 , 8924118369
n×2
3893978
n×3
5840967
n×4
7787956
n×5
9734945
n÷2
973494.5
n÷3
648996.33333333
n÷3
486747.25
n÷5
389397.8
n2
3790766166121
n3
7380580027009759669
n4
1.4369908126208E+25
n5
2.7978053052737E+31
2 √n
1395.3454769339
3 √n
124.86896134564
4 √n
37.354323403509
5 √n
18.108092303057
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
-1946988
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 1946989 can be divided by 8 positive divisors.
The sum of these divisors (counting 1946989) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011010101101101
3
Ternary
10122220202201
4
Quaternary
13123111231
5
Quinary
444300424
6
Senary
105421501
8
Octal
7332555
10
Decimal
1946989
12
Duodecimal
79a891
16
Hexadecimal
1db56d
20
Vigesimal
c3799
36
Base36
15qb1
md5
b46d504fdfc8ff6d6adcd63f8b207f3d
sha1
76c9eb7ae33e8b32f00f6feec731c76b05b5f92d
sha256
e8e950f83f64482279bf4f1c4b51b73444b103c34ffcd89569a6dae1ebe5ee5e
sha512
941f9a65d8e6d5bf58a145f8faa11e08f8ccb3a47ad91805f6e91ff53ab2cabfc788d93492d669848f94e4935c53cb5517c5fc176291f2adbcb386ed8e5f2b2e
ripemd-160
76ce6e0dcef68dbdc6a2bb2b5e7f3569e19ce3c5
Diameter
3893978
Circumference
12233292.67804
Area
11909043138962
Volume
3.0915701322781E+19
Surface area
47636172555850
Circumference
12233292.67804
Perimeter
7787956
Area
3790766166121
Diagonal
2753458.2495912
Surface area
22744596996726
Volume
7380580027009759669
Space diagonal
3372283.8697777
Perimeter
5840967
Area
1641449899833.7
Altitude
1686141.9348889
Surface area
1641449899833.7
Volume
8.698096976981E+17
Height
917819.41653041