989792390 is an even 9-digits composite number following 989792389
and preceding 989792391 . In scientific notation, it is written as 9.89792390 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 16 positive divisors.
There are 395478720 positive integers (up to 989792390) that are relatively prime to 989792390.
989792390 has 16 divisors, whose sum is 1783598400
The reverse of 989792390 is 093297989
Previous prime number is 911
Is Prime? no Number parity even Number length 9 Sum of Digits 56 Digital Root 2
Name
nine hundred eighty-nine million seven hundred ninety-two thousand three hundred ninety
Scientific notation
9.89792390 × 10^8
Engineering notation
9.89792390 × 10^6
Prime Factorization
2 × 5 × 911 × 108649
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
989792390 Product of the distinct prime numbers
The prime factorization of 989792390 is 2 × 5 × 911 × 108649.
Since it has a total of 4 prime factors.
8 , 1 , 11 , 26 , 727 , 25 , 2235 , 8808 , 78513 , 8152 , 831774 , 837578 , 3372962 , 704852 , 95946993 , 59997154 , 244758667 , 104865155 , 4384915558 , 1137017232
n×2
1979584780
n×3
2969377170
n×4
3959169560
n×5
4948961950
n÷2
494896195
n÷3
329930796.66667
n÷3
247448097.5
n÷5
197958478
n2
979688975301912100
n3
9.6968869232073E+26
n4
9.5979048832811E+35
n5
9.4999332134155E+44
2 √n31460.966132654
3 √n996.58581997402
4 √n177.37239394183
5 √n62.966393931345
1 , 2 , 5 , 10 , 911 , 1822 , 4555 , 9110 , 108649 , 217298 , 543245 , 1086490 , 98979239 , 197958478 , 494896195 , 989792390
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-989792389 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989792390 can be divided by 16 positive divisors.
The sum of these divisors (counting 989792390) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010111111110000100010000110
3
Ternary
2112222110122220102
4
Quaternary
322333300202012
5
Quinary
4011341324030
6
Senary
242114404102
8
Octal
7277604206
10
Decimal
989792390
12
Duodecimal
237590632
16
Hexadecimal
3aff0886
20
Vigesimal
f9640ja
36
Base36
gdaop2
md5
7e956fb9597f79f3a39d0d6c8d10f6ed
sha1
64949f410dc6639bb8ab5831baa9bdf8fc5f1b2c
sha256
694ff73bc77860cb046d4b5d17a031eb325bdcf806887a61240e29ded72f1243
sha512
9970f25171c16c3eaedf92af73c2b6799b6e86010de57879da453df1fd81657f2d1007e504dac5957fc93ad5987f1d5802b2f1d6ef3010006f0e9d15db56c2a2
ripemd-160
0b8e03edc87d0880c5c620ee25c2e9ddafe31554
Diameter
1979584780
Circumference
6219049002.0062
Area
3.0777836876114E+18
Volume
4.0618224960852E+27
Surface area
1.2311134750446E+19
Circumference
6219049002.0062
Perimeter
3959169560
Area
979688975301912100
Diagonal
1399777821.8717
Surface area
5878133851811472600
Volume
9.6968869232073E+26
Space diagonal
1714370708.425
Perimeter
2969377170
Area
4.242177702095E+17
Altitude
857185354.21251
Surface area
4.242177702095E+17
Volume
1.1427890832998E+26
Height
466592607.29056