989820145 is an odd 9-digits composite number following 989820144
and preceding 989820146 . In scientific notation, it is written as 9.89820145 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 780037104 positive integers (up to 989820145) that are relatively prime to 989820145.
989820145 has 8 divisors, whose sum is 1205512704
The reverse of 989820145 is 541028989
Previous prime number is 67
Is Prime? no Number parity odd Number length 9 Sum of Digits 46 Digital Root 1
Name
nine hundred eighty-nine million eight hundred twenty thousand one hundred forty-five
Scientific notation
9.89820145 × 10^8
Engineering notation
9.89820145 × 10^6
Prime Factorization
5 × 67 × 2954687
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
989820145 Product of the distinct prime numbers
The prime factorization of 989820145 is 5 × 67 × 2954687.
Since it has a total of 3 prime factors.
2 , 9 , 13 , 57 , 174 , 896 , 9279 , 31 , 14313 , 93263 , 148780 , 105909 , 5924607 , 8446101 , 88404553 , 68585169 , 15472925 , 209074452 , 8311407549 , 2607576741
n×2
1979640290
n×3
2969460435
n×4
3959280580
n×5
4949100725
n÷2
494910072.5
n÷3
329940048.33333
n÷3
247455036.25
n÷5
197964029
n2
979743919447821025
n3
9.6977026841071E+26
n4
9.5989814769498E+35
n5
9.5012652373668E+44
2 √n31461.407231718
3 √n996.59513505234
4 √n177.37363736395
5 √n62.966747058461
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
-989820144 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 989820145 can be divided by 8 positive divisors.
The sum of these divisors (counting 989820145) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111111110111010011110001
3
Ternary
2112222112001222101
4
Quaternary
322333313103301
5
Quinary
4011343221040
6
Senary
242115140401
8
Octal
7277672361
10
Decimal
989820145
12
Duodecimal
2375a4701
16
Hexadecimal
3aff74f1
20
Vigesimal
f967a75
36
Base36
gdba41
md5
57a26ec8d3e4420892540a618fd67757
sha1
734b06f9f00da3dedbb48b77c50926fea10f8603
sha256
8ab9e740e56db1faaae935c786614e15e8516af1ddeb65c8bdfd940a7098b48e
sha512
a129ec611dd3ff84bf28711c274200c32106cd2a2fd2e562bd156c3679ab150a5206f5fc6960e15f7c27a07b8136dc073ca316cac720a7cd3c89fc8a93164aef
ripemd-160
bc72f861bef7a31f53f3324acec80b03cbfcc79e
Diameter
1979640290
Circumference
6219223391.8144
Area
3.0779562997365E+18
Volume
4.0621642012119E+27
Surface area
1.2311825198946E+19
Circumference
6219223391.8144
Perimeter
3959280580
Area
979743919447821025
Diagonal
1399817073.3691
Surface area
5878463516686926150
Volume
9.6977026841071E+26
Space diagonal
1714418781.4952
Perimeter
2969460435
Area
4.2424156172257E+17
Altitude
857209390.7476
Surface area
4.2424156172257E+17
Volume
1.1428852216439E+26
Height
466605691.12303