989966345 is an odd 9-digits composite number following 989966344
and preceding 989966346 . In scientific notation, it is written as 9.89966345 × 10^8.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 751745280 positive integers (up to 989966345) that are relatively prime to 989966345.
989966345 has 8 divisors, whose sum is 1034601216
The reverse of 989966345 is 543669989
Previous prime number is 23
Is Prime? no Number parity odd Number length 9 Sum of Digits 59 Digital Root 5
Name
nine hundred eighty-nine million nine hundred sixty-six thousand three hundred forty-five
Scientific notation
9.89966345 × 10^8
Engineering notation
9.89966345 × 10^6
Prime Factorization
655 × 23 × 65713
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
989966345 Product of the distinct prime numbers
The prime factorization of 989966345 is 655 × 23 × 65713.
Since it has a total of 3 prime factors.
5 , 9 , 53 , 33 , 162 , 84 , 3551 , 7690 , 20899 , 39570 , 593106 , 735816 , 1123653 , 1844885 , 38055893 , 94433760 , 420773317 , 810620549 , 1440188977 , 8471414718
n×2
1979932690
n×3
2969899035
n×4
3959865380
n×5
4949831725
n÷2
494983172.5
n÷3
329988781.66667
n÷3
247491586.25
n÷5
197993269
n2
980033364232659025
n3
9.7020004756746E+26
n4
9.6046539500918E+35
n5
9.5082841659622E+44
2 √n31463.730627502
3 √n996.64419953356
4 √n177.38018668245
5 √n62.968607031634
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
-989966344 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 989966345 can be divided by 8 positive divisors.
The sum of these divisors (counting 989966345) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000000011011000000001001
3
Ternary
2112222210111112012
4
Quaternary
323000123000021
5
Quinary
4011412410340
6
Senary
242122225305
8
Octal
7300330011
10
Decimal
989966345
12
Duodecimal
237655235
16
Hexadecimal
3b01b009
20
Vigesimal
f975fh5
36
Base36
gdeex5
md5
869e3a13c31746612a662c3b2c4e3dab
sha1
911d60cfe4fea367c08aa4484574945584b85776
sha256
4ae919c32a2477c58b0af0e932ff71c8690c50660b07b01e38abc1c265753a20
sha512
fd17e4e9a9be0e30f2eaeef988a1324b7a3e084fe7d8b44a74b9fa53b5d2c65d5c444165a33d3b0f5aca543047c1ce3f7320cfad41b862968278871f30caa2f4
ripemd-160
57510b0dddc790c3308fd74268e1b4cd4352bda3
Diameter
1979932690
Circumference
6220141993.5063
Area
3.0788656173462E+18
Volume
4.0639644559339E+27
Surface area
1.2315462469385E+19
Circumference
6220141993.5063
Perimeter
3959865380
Area
980033364232659025
Diagonal
1400023831.3919
Surface area
5880200185395954150
Volume
9.7020004756746E+26
Space diagonal
1714672007.3233
Perimeter
2969899035
Area
4.2436689499091E+17
Altitude
857336003.66163
Surface area
4.2436689499091E+17
Volume
1.1433917212374E+26
Height
466674610.46397