1990338027 is an odd 10-digits composite number following 1990338026
and preceding 1990338028 . In scientific notation, it is written as 1.990338027 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 1257055560 positive integers (up to 1990338027) that are relatively prime to 1990338027.
1990338027 has 8 divisors, whose sum is 2793456960
The reverse of 1990338027 is 7208330991
Previous prime number is 19
Is Prime? no Number parity odd Number length 10 Sum of Digits 42 Digital Root 6
Name
one billion nine hundred ninety million three hundred thirty-eight thousand twenty-seven
Scientific notation
1.990338027 × 10^9
Engineering notation
1.990338027 × 10^9
Prime Factorization
3 × 19 × 34918211
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1990338027 Product of the distinct prime numbers
The prime factorization of 1990338027 is 3 × 19 × 34918211.
Since it has a total of 3 prime factors.
5 , 8 , 12 , 67 , 241 , 684 , 5807 , 9796 , 47329 , 25469 , 285916 , 503034 , 7022813 , 3255133 , 28713799 , 55761915 , 162969195 , 457254730 , 8957357913 , 3026722667
n×2
3980676054
n×3
5971014081
n×4
7961352108
n×5
9951690135
n÷2
995169013.5
n÷3
663446009
n÷3
497584506.75
n÷5
398067605.4
n2
3961445461722252729
n3
7.8846155443524E+27
n4
1.56930501462E+37
n5
3.1234474465599E+46
2 √n44613.204625985
3 √n1257.8888867279
4 √n211.2183813639
5 √n72.407802637023
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
-1990338026 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 1990338027 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990338027) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101000100010010111101011
3
Ternary
12010201011122111020
4
Quaternary
1312220202113223
5
Quinary
13034011304102
6
Senary
525255503523
8
Octal
16650422753
10
Decimal
1990338027
12
Duodecimal
476687ba3
16
Hexadecimal
76a225eb
20
Vigesimal
1b1jc517
36
Base36
wwzunf
md5
f6ea752d9cc2f68111461118d171abee
sha1
c696b1aedfe27a17960bd5eec0d6bba0f204ff39
sha256
a711cab46eedd30f7a5f210f97c6c39b147c28d18164140c342bd14b6d7eec84
sha512
ba701baa72c5186fa16f35a83d4f69e5530553c5841bdad5df039f557ed0a713417d0484b5d9f3d24c4f84f82dfeeb43c4de669f75232592069aa954927fa428
ripemd-160
4c17a4fe48de4e398859886f542bb3f9300a1f77
Diameter
3980676054
Circumference
12505662647.567
Area
1.2445247960143E+19
Volume
3.302700036069E+28
Surface area
4.9780991840573E+19
Circumference
12505662647.567
Perimeter
7961352108
Area
3961445461722252729
Diagonal
2814763031.4903
Surface area
2.3768672770334E+19
Volume
7.8846155443524E+27
Space diagonal
3447366587.0004
Perimeter
5971014081
Area
1.715356202779E+18
Altitude
1723683293.5002
Surface area
1.715356202779E+18
Volume
9.2921085307674E+26
Height
938254343.8301