1990343318 is an even 10-digits composite number following 1990343317
and preceding 1990343319 . In scientific notation, it is written as 1.990343318 × 10^9.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 946628672 positive integers (up to 1990343318) that are relatively prime to 1990343318.
1990343318 has 16 divisors, whose sum is 3128707296
The reverse of 1990343318 is 8133430991
Previous prime number is 185701
Is Prime? no
Number parity even
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion nine hundred ninety million three hundred forty-three thousand three hundred eighteen
Scientific notation
1.990343318 × 10^9
Engineering notation
1.990343318 × 10^9
Prime Factorization
2 × 233 × 185701 × 23
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1990343318
Product of the distinct prime numbers
The prime factorization of 1990343318 is 2 × 233 × 185701 × 23.
Since it has a total of 4 prime factors.
1 , 9 , 73 , 55 , 29 , 950 , 6528 , 8474 , 37333 , 76063 , 673964 , 484282 , 5707289 , 4110887 , 35411724 , 32723001 , 279573307 , 474492420 , 9356415071 , 9526523796
n×2
3980686636
n×3
5971029954
n×4
7961373272
n×5
9951716590
n÷2
995171659
n÷3
663447772.66667
n÷3
497585829.5
n÷5
398068663.6
n2
3961466523507249124
n3
7.8846784245433E+27
n4
1.5693217016869E+37
n5
3.1234889627448E+46
2 √n
44613.263924533
3 √n
1257.89000136
4 √n
211.21852173645
5 √n
72.407841133928
1 , 2 , 23 , 46 , 233 , 466 , 5359 , 10718 , 185701 , 371402 , 4271123 , 8542246 , 43268333 , 86536666 , 995171659 , 1990343318
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
-1990343317
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 1990343318 can be divided by 16 positive divisors.
The sum of these divisors (counting 1990343318) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110101000100011101010010110
3
Ternary
12010201011220202012
4
Quaternary
1312220203222112
5
Quinary
13034011441233
6
Senary
525255544222
8
Octal
16650435226
10
Decimal
1990343318
12
Duodecimal
47668b072
16
Hexadecimal
76a23a96
20
Vigesimal
1b1jci5i
36
Base36
wwzyqe
md5
f6cd00a399d81aef0b09dc7100c2c757
sha1
38105171e1e483cba0853723c4fa9385d6ecdf93
sha256
711d58ddd942a484a723d98302f4b1db31bcb34955ae3ef8aa50cdfc191df4b5
sha512
b3e4b303fae882b6fb87d0600e528a275ae03b38b0ab0f96f0e9eb1c2d00ba8f00be32f26f1affb903ac02587f954fb7f36d6060e80f313ca2e7413eaffb583c
ripemd-160
9d304eae19b51cfb1b3c2e9168a234e317c122d6
Diameter
3980686636
Circumference
12505695891.901
Area
1.2445314127692E+19
Volume
3.3027263752618E+28
Surface area
4.9781256510769E+19
Circumference
12505695891.901
Perimeter
7961373272
Area
3961466523507249124
Diagonal
2814770514.0943
Surface area
2.3768799141043E+19
Volume
7.8846784245433E+27
Space diagonal
3447375751.2812
Perimeter
5971029954
Area
1.7153653227995E+18
Altitude
1723687875.6406
Surface area
1.7153653227995E+18
Volume
9.2921826357831E+26
Height
938256838.03142