989820946 is an even 9-digits composite number following 989820945
and preceding 989820947 . In scientific notation, it is written as 9.89820946 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 491349828 positive integers (up to 989820946) that are relatively prime to 989820946.
989820946 has 8 divisors, whose sum is 1495413360
The reverse of 989820946 is 649028989
Previous prime number is 139
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
nine hundred eighty-nine million eight hundred twenty thousand nine hundred forty-six
Scientific notation
9.89820946 × 10^8
Engineering notation
9.89820946 × 10^6
Prime Factorization
2 × 139 × 3560507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989820946
Product of the distinct prime numbers
The prime factorization of 989820946 is 2 × 139 × 3560507.
Since it has a total of 3 prime factors.
5 , 5 , 62 , 23 , 515 , 625 , 7891 , 3690 , 49379 , 35318 , 29329 , 825545 , 8624070 , 9640320 , 35009960 , 18274985 , 164011650 , 937597759 , 5930375674 , 5790049329
n×2
1979641892
n×3
2969462838
n×4
3959283784
n×5
4949104730
n÷2
494910473
n÷3
329940315.33333
n÷3
247455236.5
n÷5
197964189.2
n2
979745505140334916
n3
9.6977262273725E+26
n4
9.5990125484269E+35
n5
9.5013036813498E+44
2 √n
31461.419961597
3 √n
996.59540387979
4 √n
177.37367324831
5 √n
62.966757249474
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
-989820945
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 989820946 can be divided by 8 positive divisors.
The sum of these divisors (counting 989820946) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111111110111100000010010
3
Ternary
2112222112010002001
4
Quaternary
322333313200102
5
Quinary
4011343232241
6
Senary
242115144214
8
Octal
7277674022
10
Decimal
989820946
12
Duodecimal
2375a506a
16
Hexadecimal
3aff7812
20
Vigesimal
f967c76
36
Base36
gdbaqa
md5
ccdd14cc67b83b6eeeb2d729ebd57888
sha1
36f11c6a7e398f45daf28df046faeb019f38ae8c
sha256
d0258e13395b23c50a0222a01256a0cc371bb46c9f598f6c1a48e05398c77c21
sha512
fb937b81671b44978d818bd05f95fdeb20f3f7c0319a344ee5248a4e862ba67858d7fa07c338b4326fa5ebf7238651c6ff3e27ac0cde7fa48f1265c732344a24
ripemd-160
5ed5c9a3d08293f1bc90d4473741321a7b2c2bf1
Diameter
1979641892
Circumference
6219228424.6458
Area
3.0779612813365E+18
Volume
4.0621740629918E+27
Surface area
1.2311845125346E+19
Circumference
6219228424.6458
Perimeter
3959283784
Area
979745505140334916
Diagonal
1399818206.1542
Surface area
5878473030842009496
Volume
9.6977262273725E+26
Space diagonal
1714420168.8679
Perimeter
2969462838
Area
4.2424224834757E+17
Altitude
857210084.43394
Surface area
4.2424224834757E+17
Volume
1.1428879962443E+26
Height
466606068.71806