989838386 is an even 9-digits composite number following 989838385
and preceding 989838387 . In scientific notation, it is written as 9.89838386 × 10^8.
The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors.
There are 494919192 positive integers (up to 989838386) that are relatively prime to 989838386.
989838386 has 4 divisors, whose sum is 1484757582
The reverse of 989838386 is 683838989
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 62 Digital Root 8
Name
nine hundred eighty-nine million eight hundred thirty-eight thousand three hundred eighty-six
Scientific notation
9.89838386 × 10^8
Engineering notation
9.89838386 × 10^6
Prime Factorization
2 × 494919193
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
989838386 Product of the distinct prime numbers
The prime factorization of 989838386 is 2 × 494919193.
Since it has a total of 2 prime factors.
7 , 6 , 33 , 48 , 281 , 168 , 3603 , 794 , 30331 , 85838 , 675665 , 875499 , 1108318 , 5622947 , 5109223 , 88615640 , 263473322 , 407573478 , 7402435092 , 924178769
n×2
1979676772
n×3
2969515158
n×4
3959353544
n×5
4949191930
n÷2
494919193
n÷3
329946128.66667
n÷3
247459596.5
n÷5
197967677.2
n2
979780030399084996
n3
9.6982388392526E+26
n4
9.5996890796883E+35
n5
9.5021407447405E+44
2 √n31461.697125235
3 √n996.60125696593
4 √n177.37445454528
5 √n62.966979134555
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
-989838385 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 989838386 can be divided by 4 positive divisors.
The sum of these divisors (counting 989838386) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010111111111011110000110010
3
Ternary
2112222112222222222
4
Quaternary
322333323300302
5
Quinary
4011344312021
6
Senary
242115401042
8
Octal
7277736062
10
Decimal
989838386
12
Duodecimal
2375b3182
16
Hexadecimal
3affbc32
20
Vigesimal
f969fj6
36
Base36
gdbo6q
md5
5b7f2e318e0e3453e8560e4ef33603ae
sha1
21f72e8b1b06f7021b911b3676762feabc3fdca9
sha256
37f0eb40084ec5e35cdcd86f7cbb76bc930393b9a2e73f6d2ceb9272060b8b6f
sha512
7d95337ff02c20461dc3ea8e99011ec656073a2a9aab9bca608adcf62b9788d1204bf58f23a9acd841b0025d2bd7df21d0df20d91b153f173218e675244a9f8d
ripemd-160
7cb402d4a87dceb03c2a911e303f63e723eb23da
Diameter
1979676772
Circumference
6219338003.3976
Area
3.0780697456357E+18
Volume
4.062388785354E+27
Surface area
1.2312278982543E+19
Circumference
6219338003.3976
Perimeter
3959353544
Area
979780030399084996
Diagonal
1399842870.0387
Surface area
5878680182394509976
Volume
9.6982388392526E+26
Space diagonal
1714450375.834
Perimeter
2969515158
Area
4.2425719822315E+17
Altitude
857225187.91699
Surface area
4.2425719822315E+17
Volume
1.1429484081337E+26
Height
466614290.0129