1990656313 is an odd 10-digits composite number following 1990656312
and preceding 1990656314 . In scientific notation, it is written as 1.990656313 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 1918701600 positive integers (up to 1990656313) that are relatively prime to 1990656313.
1990656313 has 8 divisors, whose sum is 2063781216
The reverse of 1990656313 is 3136560991
Previous prime number is 83
Is Prime? no Number parity odd Number length 10 Sum of Digits 43 Digital Root 7
Name
one billion nine hundred ninety million six hundred fifty-six thousand three hundred thirteen
Scientific notation
1.990656313 × 10^9
Engineering notation
1.990656313 × 10^9
Prime Factorization
41 × 83 × 584971
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1990656313 Product of the distinct prime numbers
The prime factorization of 1990656313 is 41 × 83 × 584971.
Since it has a total of 3 prime factors.
1 , 2 , 65 , 69 , 91 , 94 , 3229 , 9955 , 80381 , 27246 , 5728 , 458863 , 3933370 , 1101363 , 90979995 , 78170094 , 64130298 , 257828267 , 7701184848 , 686289715
n×2
3981312626
n×3
5971968939
n×4
7962625252
n×5
9953281565
n÷2
995328156.5
n÷3
663552104.33333
n÷3
497664078.25
n÷5
398131262.6
n2
3962712556486753969
n3
7.8883987671747E+27
n4
1.5703090805338E+37
n5
3.1259456845258E+46
2 √n44616.771655959
3 √n1257.9559351517
4 √n211.22682513345
5 √n72.410118315617
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
-1990656312 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 1990656313 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990656313) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101001110000000100111001
3
Ternary
12010201202211002121
4
Quaternary
1312221300010321
5
Quinary
13034102000223
6
Senary
525310401241
8
Octal
16651600471
10
Decimal
1990656313
12
Duodecimal
476800221
16
Hexadecimal
76a70139
20
Vigesimal
1b21c0fd
36
Base36
wx6o8p
md5
80feb4a9d898cab627c8a08c3385afe3
sha1
9d05fdd2ea3f449cd17deb3aa12a6a4d350dc52f
sha256
8b6a826ccc3aaf0fd779ade66acf9c24d21d248b57e59445317cd4153df8c557
sha512
d9e471ebadfb89675824ccbc321ae9b56d3177bcd38cb43402afa6d140b7356a1f05456057fd5e43dcd822c0d2e6e9ade3635f9695427e52f55fdd98491eefd6
ripemd-160
99da21c28d7b19f3affedee2570b03e6dbbefef5
Diameter
3981312626
Circumference
12507662497.486
Area
1.2449228655747E+19
Volume
3.3042847487391E+28
Surface area
4.9796914622987E+19
Circumference
12507662497.486
Perimeter
7962625252
Area
3962712556486753969
Diagonal
2815213155.8682
Surface area
2.3776275338921E+19
Volume
7.8883987671747E+27
Space diagonal
3447917874.5237
Perimeter
5971968939
Area
1.7159048709066E+18
Altitude
1723958937.2619
Surface area
1.7159048709066E+18
Volume
9.2965671016214E+26
Height
938404385.28941