989820947 is an odd 9-digits composite number following 989820946
and preceding 989820948 . In scientific notation, it is written as 9.89820947 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 989616936 positive integers (up to 989820947) that are relatively prime to 989820947.
989820947 has 4 divisors, whose sum is 990024960
The reverse of 989820947 is 749028989
Previous prime number is 4973
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
nine hundred eighty-nine million eight hundred twenty thousand nine hundred forty-seven
Scientific notation
9.89820947 × 10^8
Engineering notation
9.89820947 × 10^6
Prime Factorization
4973 × 199039
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
989820947
Product of the distinct prime numbers
The prime factorization of 989820947 is 4973 × 199039.
Since it has a total of 2 prime factors.
5 , 6 , 67 , 77 , 273 , 45 , 7970 , 4080 , 88151 , 13901 , 195468 , 222271 , 7034441 , 6870413 , 71398487 , 7104715 , 99719353 , 801336379 , 9376804927 , 1900204846
n×2
1979641894
n×3
2969462841
n×4
3959283788
n×5
4949104735
n÷2
494910473.5
n÷3
329940315.66667
n÷3
247455236.75
n÷5
197964189.4
n2
979745507119976809
n3
9.6977262567649E+26
n4
9.5990125872178E+35
n5
9.5013037293448E+44
2 √n
31461.41997749
3 √n
996.59540421541
4 √n
177.37367329311
5 √n
62.966757262196
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989820946
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989820947 can be divided by 4 positive divisors.
The sum of these divisors (counting 989820947) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010111111110111100000010011
3
Ternary
2112222112010002002
4
Quaternary
322333313200103
5
Quinary
4011343232242
6
Senary
242115144215
8
Octal
7277674023
10
Decimal
989820947
12
Duodecimal
2375a506b
16
Hexadecimal
3aff7813
20
Vigesimal
f967c77
36
Base36
gdbaqb
md5
3b9ef74f20ab5f4ef508dea16b241f2c
sha1
bf0cf9dcf0ec30296ea675ea318e6074851b97e8
sha256
42ac7a40b1e79a435a5994063c251d681a7761239a171ef8c3eb14e65895da44
sha512
4dab38276d43139f0212bb398e0124fdad7dc108df008568b3f87d7f3d8a4ce4b35ebd68e9ceeebf5af15325326297ef285cea9b4f11e9b4306a52e2ebfd60cb
ripemd-160
2c32452599f3592069797a86ba32cc1e434b87f8
Diameter
1979641894
Circumference
6219228430.929
Area
3.0779612875557E+18
Volume
4.0621740753037E+27
Surface area
1.2311845150223E+19
Circumference
6219228430.929
Perimeter
3959283788
Area
979745507119976809
Diagonal
1399818207.5684
Surface area
5878473042719860854
Volume
9.6977262567649E+26
Space diagonal
1714420170.5999
Perimeter
2969462841
Area
4.2424224920478E+17
Altitude
857210085.29997
Surface area
4.2424224920478E+17
Volume
1.1428879997082E+26
Height
466606069.18946