840056989 is an odd 9-digits composite number following 840056988
and preceding 840056990 . In scientific notation, it is written as 8.40056989 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 790641856 positive integers (up to 840056989) that are relatively prime to 840056989.
840056989 has 4 divisors, whose sum is 889472124
The reverse of 840056989 is 989650048
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
eight hundred forty million fifty-six thousand nine hundred eighty-nine
Scientific notation
8.40056989 × 10^8
Engineering notation
8.40056989 × 10^6
Prime Factorization
17 × 49415117
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
840056989
Product of the distinct prime numbers
The prime factorization of 840056989 is 17 × 49415117.
Since it has a total of 2 prime factors.
6 , 3 , 42 , 2 , 31 , 13 , 8597 , 2930 , 22826 , 99004 , 377098 , 942002 , 7016057 , 6779279 , 36747543 , 20172977 , 293656172 , 591554893 , 3037258008 , 624118050
n×2
1680113978
n×3
2520170967
n×4
3360227956
n×5
4200284945
n÷2
420028494.5
n÷3
280018996.33333
n÷3
210014247.25
n÷5
168011397.8
n2
705695744767746121
n3
5.9282464249971E+26
n4
4.980064841833E+35
n5
4.183538276055E+44
2 √n
28983.736629358
3 √n
943.56013341111
4 √n
170.24610606225
5 √n
60.934289260384
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
-840056988
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 840056989 can be divided by 4 positive divisors.
The sum of these divisors (counting 840056989) is 1, the average is 0.25.
Base
System
Value
2
Binary
110010000100100100000010011101
3
Ternary
2011112201022112211
4
Quaternary
302010210002131
5
Quinary
3210023310424
6
Senary
215205200421
8
Octal
6204440235
10
Decimal
840056989
12
Duodecimal
1b5400111
16
Hexadecimal
3212409d
20
Vigesimal
d2a7299
36
Base36
dw5c4d
md5
261f1a28009f8a7d565f80c8e6563432
sha1
057615bac678d6386a740313dcecdddbd05aabf1
sha256
78fc663c51c7ff160d75d8ff553b09a0775a4f98c7aca783feaeed732ebc4a0a
sha512
61135830374d7b2bbcb1358897a388fee4a21cc0315dfc7132d164e98ad50e8b91d7f602eba92c53494117b12c524caf2845e438b2e733b7fffb55c35e80e0e7
ripemd-160
80366043fbb86ff9834acf37b08b799b01d3fabe
Diameter
1680113978
Circumference
5278233730.4783
Area
2.2170085674319E+18
Volume
2.4832180556588E+27
Surface area
8.8680342697277E+18
Circumference
5278233730.4783
Perimeter
3360227956
Area
705695744767746121
Diagonal
1188019987.0101
Surface area
4234174468606476726
Volume
5.9282464249971E+26
Space diagonal
1455021386.2013
Perimeter
2520170967
Area
3.0557522115572E+17
Altitude
727510693.10066
Surface area
3.0557522115572E+17
Volume
6.9865054127672E+25
Height
396006662.3367