1849442942 is an even 10-digits composite number following 1849442941
and preceding 1849442943 . In scientific notation, it is written as 1.849442942 × 10^9.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 910388160 positive integers (up to 1849442942) that are relatively prime to 1849442942.
1849442942 has 16 divisors, whose sum is 2817213072
The reverse of 1849442942 is 2492449481
Previous prime number is 5581
Is Prime? no
Number parity even
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion eight hundred forty-nine million four hundred forty-two thousand nine hundred forty-two
Scientific notation
1.849442942 × 10^9
Engineering notation
1.849442942 × 10^9
Prime Factorization
2 × 67 × 5581 × 2473
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1849442942
Product of the distinct prime numbers
The prime factorization of 1849442942 is 2 × 67 × 5581 × 2473.
Since it has a total of 4 prime factors.
4 , 9 , 55 , 46 , 97 , 679 , 2090 , 4482 , 87418 , 39949 , 195745 , 409229 , 4269943 , 8889544 , 54390628 , 52089649 , 316044509 , 229837950 , 1067782937 , 4595878878
n×2
3698885884
n×3
5548328826
n×4
7397771768
n×5
9247214710
n÷2
924721471
n÷3
616480980.66667
n÷3
462360735.5
n÷5
369888588.4
n2
3420439195713615364
n3
6.3259071290527E+27
n4
1.1699404291574E+37
n5
2.1637380692656E+46
2 √n
43005.150179949
3 √n
1227.4777985125
4 √n
207.37683134803
5 √n
71.352334590879
1 , 2 , 67 , 134 , 2473 , 4946 , 5581 , 11162 , 165691 , 331382 , 373927 , 747854 , 13801813 , 27603626 , 924721471 , 1849442942
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
-1849442941
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 1849442942 can be divided by 16 positive divisors.
The sum of these divisors (counting 1849442942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110001111000100001001111110
3
Ternary
11202220001102202202
4
Quaternary
1232033010021332
5
Quinary
12241424133232
6
Senary
503303551502
8
Octal
15617041176
10
Decimal
1849442942
12
Duodecimal
43745b592
16
Hexadecimal
6e3c427e
20
Vigesimal
18hj0772
36
Base36
ul3zb2
md5
2d1254eb4902027835424d7f4981a839
sha1
278c324eb23c1a6fe90d0bbd1434d0bb22002f91
sha256
de988d51334d051694bb2414b93fe9ddce50c26b868cfad21f3c149827708491
sha512
12178a64913f83fe319f2b28c91cf46c720e86898fecbd45857982cb00588471159969442d152ae281601bcaef4a8b8e8ab03277856bbff0a351a1775c3cad28
ripemd-160
f77dfa5e565a158d556fe23c739e62d732373a66
Diameter
3698885884
Circumference
11620392719.641
Area
1.0745626649304E+19
Volume
2.6497897818564E+28
Surface area
4.2982506597218E+19
Circumference
11620392719.641
Perimeter
7397771768
Area
3420439195713615364
Diagonal
2615507291.4116
Surface area
2.0522635174282E+19
Volume
6.3259071290527E+27
Space diagonal
3203329141.2437
Perimeter
5548328826
Area
1.481093617794E+18
Altitude
1601664570.6218
Surface area
1.481093617794E+18
Volume
7.4551530468492E+26
Height
871835763.80387