1946284990 is an even 10-digits composite number following 1946284989
and preceding 1946284991 . In scientific notation, it is written as 1.946284990 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 718628256 positive integers (up to 1946284990) that are relatively prime to 1946284990.
1946284990 has 16 divisors, whose sum is 3772798848
The reverse of 1946284990 is 0994826491
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion nine hundred forty-six million two hundred eighty-four thousand nine hundred ninety
Scientific notation
1.946284990 × 10^9
Engineering notation
1.946284990 × 10^9
Prime Factorization
2 × 5 × 13 × 14971423
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1946284990
Product of the distinct prime numbers
The prime factorization of 1946284990 is 2 × 5 × 13 × 14971423.
Since it has a total of 4 prime factors.
4 , 1 , 28 , 97 , 970 , 480 , 5304 , 7609 , 97249 , 21048 , 198700 , 716736 , 372108 , 6708144 , 1209509 , 6260648 , 889133322 , 108165873 , 1315293971 , 2303631230
n×2
3892569980
n×3
5838854970
n×4
7785139960
n×5
9731424950
n÷2
973142495
n÷3
648761663.33333
n÷3
486571247.5
n÷5
389256998
n2
3788025262299300100
n3
7.3725767097539E+27
n4
1.4349135387818E+37
n5
2.7927506824787E+46
2 √n
44116.720073006
3 √n
1248.539091128
4 √n
210.03980592499
5 √n
72.084399790995
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 14971423 , 29942846 , 74857115 , 149714230 , 194628499 , 389256998 , 973142495 , 1946284990
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1946284989
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1946284990 can be divided by 16 positive divisors.
The sum of these divisors (counting 1946284990) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110100000000011111001110111110
3
Ternary
12000122021112002021
4
Quaternary
1310000133032332
5
Quinary
12441222104430
6
Senary
521043350354
8
Octal
16400371676
10
Decimal
1946284990
12
Duodecimal
4639823ba
16
Hexadecimal
7401f3be
20
Vigesimal
1a845c9a
36
Base36
w6rn3y
md5
ad8ba5f01883fab2e74ca50d32df575f
sha1
5fdfb7b3ab6a468a7e11a9122966c7273c705cae
sha256
6386f9bed77ad0d5cce8d0627e305efa168ce1de6efb4c699bb607eda822df17
sha512
b086ecb89193e94840f47c5c14c8a62a7d9fabc3175b1fbe20fb5e50ad3cc989b93a4547820670bce0fa0c54bb7aeb6c7c1ea064b4795541a43deb7127a9350a
ripemd-160
a05f954844f0ce0d9b778e164a502dca5798f8ef
Diameter
3892569980
Circumference
12228869252.752
Area
1.1900432335652E+19
Volume
3.0882177105854E+28
Surface area
4.7601729342608E+19
Circumference
12228869252.752
Perimeter
7785139960
Area
3788025262299300100
Diagonal
2752462629.1012
Surface area
2.2728151573796E+19
Volume
7.3725767097539E+27
Space diagonal
3371064488.6887
Perimeter
5838854970
Area
1.6402630536642E+18
Altitude
1685532244.3443
Surface area
1.6402630536642E+18
Volume
8.6886649771417E+26
Height
917487543.03373