989849494 is an even 9-digits composite number following 989849493
and preceding 989849495 . In scientific notation, it is written as 9.89849494 × 10^8.
The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors.
There are 494924746 positive integers (up to 989849494) that are relatively prime to 989849494.
989849494 has 4 divisors, whose sum is 1484774244
The reverse of 989849494 is 494948989
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 64 Digital Root 1
Name
nine hundred eighty-nine million eight hundred forty-nine thousand four hundred ninety-four
Scientific notation
9.89849494 × 10^8
Engineering notation
9.89849494 × 10^6
Prime Factorization
2 × 494924747
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
989849494 Product of the distinct prime numbers
The prime factorization of 989849494 is 2 × 494924747.
Since it has a total of 2 prime factors.
6 , 6 , 64 , 86 , 907 , 390 , 1489 , 1921 , 53428 , 80976 , 190454 , 937435 , 8864669 , 5347086 , 46592020 , 28996863 , 163768656 , 760421442 , 6402324904 , 265776140
n×2
1979698988
n×3
2969548482
n×4
3959397976
n×5
4949247470
n÷2
494924747
n÷3
329949831.33333
n÷3
247462373.5
n÷5
197969898.8
n2
979802020772056036
n3
9.698565344814E+26
n4
9.60011999909E+35
n5
9.5026739234386E+44
2 √n31461.873656856
3 √n996.60498491637
4 √n177.37495216872
5 √n62.967120457437
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
-989849493 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 989849494 can be divided by 4 positive divisors.
The sum of these divisors (counting 989849494) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010111111111110011110010110
3
Ternary
2112222120120020101
4
Quaternary
322333332132112
5
Quinary
4011400140434
6
Senary
242115524314
8
Octal
7277763626
10
Decimal
989849494
12
Duodecimal
2375b969a
16
Hexadecimal
3affe796
20
Vigesimal
f96b3ee
36
Base36
gdbwra
md5
ed0128aaeb137ebaafa7ce0de3318aae
sha1
a325bc1d982ee14ed700475908c9c01f22960280
sha256
63249cfabd50e215044eb31d409bd3e4fc6c098ea8be9d9736f71c7e35c1e321
sha512
2c0a3b7bd1cae117e449acb5e1cb4a34169046465eb0531d490f3d22cd261b237e48578b83df4f7b619bc5d284ae2005abf1f76a982a6e785c0eb37171e07e8c
ripemd-160
45d08d18c74eabaa5b21641c71b63458bb38d65b
Diameter
1979698988
Circumference
6219407797.0199
Area
3.0781388304299E+18
Volume
4.0625255516838E+27
Surface area
1.231255532172E+19
Circumference
6219407797.0199
Perimeter
3959397976
Area
979802020772056036
Diagonal
1399858579.1229
Surface area
5878812124632336216
Volume
9.698565344814E+26
Space diagonal
1714469615.4543
Perimeter
2969548482
Area
4.2426672033396E+17
Altitude
857234807.72717
Surface area
4.2426672033396E+17
Volume
1.1429868871831E+26
Height
466619526.37432