1990296486 is an even 10-digits composite number following 1990296485
and preceding 1990296487 . In scientific notation, it is written as 1.990296486 × 10^9.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 663305760 positive integers (up to 1990296486) that are relatively prime to 1990296486.
1990296486 has 24 divisors, whose sum is 4313130744
The reverse of 1990296486 is 6846920991
Previous prime number is 9907
Is Prime? no Number parity even Number length 10 Sum of Digits 54 Digital Root 9
Name
one billion nine hundred ninety million two hundred ninety-six thousand four hundred eighty-six
Scientific notation
1.990296486 × 10^9
Engineering notation
1.990296486 × 10^9
Prime Factorization
2 × 3 × 3 × 9907 × 11161
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
663432162 Product of the distinct prime numbers
The prime factorization of 1990296486 is 2 × 3 × 3 × 9907 × 11161.
Since it has a total of 5 prime factors.
5 , 10 , 44 , 89 , 697 , 536 , 7951 , 1687 , 39912 , 1796 , 471697 , 679717 , 964186 , 2467699 , 49473509 , 11250774 , 225586607 , 535748196 , 9487855338 , 2016541696
n×2
3980592972
n×3
5970889458
n×4
7961185944
n×5
9951482430
n÷2
995148243
n÷3
663432162
n÷3
497574121.5
n÷5
398059297.2
n2
3961280102183948196
n3
7.8841218674384E+27
n4
1.5691740047958E+37
n5
3.1231215076677E+46
2 √n44612.739055117
3 √n1257.880135396
4 √n211.21727925318
5 √n72.407500385084
1 , 2 , 3 , 6 , 9 , 18 , 9907 , 11161 , 19814 , 22322 , 29721 , 33483 , 59442 , 66966 , 89163 , 100449 , 178326 , 200898 , 110572027 , 221144054 , 331716081 , 663432162 , 995148243 , 1990296486
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1990296485 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1990296486 can be divided by 24 positive divisors.
The sum of these divisors (counting 1990296486) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110101000011000001110100110
3
Ternary
12010201002112111200
4
Quaternary
1312220120032212
5
Quinary
13034003441421
6
Senary
525254543330
8
Octal
16650301646
10
Decimal
1990296486
12
Duodecimal
476667b46
16
Hexadecimal
76a183a6
20
Vigesimal
1b1j7146
36
Base36
wwyyli
md5
d49107186aad819efe974a8f78ff8a93
sha1
bd7e23fb97f5ecf19116d74e8a9899614f8e25e5
sha256
2127e1ae05b335aa34763719ecd102883f2ff2b72d4c074771ac85a1400f4532
sha512
00ae65b92f23d321ea23fdf6812cbd9102bf93f7644831fba352c4988de1e165cda05d900732aa3759ff4f1fb3069c555f537522d28f301517d70f8590149f16
ripemd-160
d39bccbaffd884df14dead2614fb4167f6163367
Diameter
3980592972
Circumference
12505401637.766
Area
1.2444728467833E+19
Volume
3.3024932451668E+28
Surface area
4.977891387133E+19
Circumference
12505401637.766
Perimeter
7961185944
Area
3961280102183948196
Diagonal
2814704283.6447
Surface area
2.3767680613104E+19
Volume
7.8841218674384E+27
Space diagonal
3447294635.8778
Perimeter
5970889458
Area
1.7152845999986E+18
Altitude
1723647317.9389
Surface area
1.7152845999986E+18
Volume
9.2915267269448E+26
Height
938234761.2149