6681489655 is an odd 10-digits composite number following 6681489654
and preceding 6681489656 . In scientific notation, it is written as 6.681489655 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 5160874656 positive integers (up to 6681489655) that are relatively prime to 6681489655.
6681489655 has 8 divisors, whose sum is 8294263200
The reverse of 6681489655 is 5569841866
Previous prime number is 29
Is Prime? no Number parity odd Number length 10 Sum of Digits 58 Digital Root 4
Name
six billion six hundred eighty-one million four hundred eighty-nine thousand six hundred fifty-five
Scientific notation
6.681489655 × 10^9
Engineering notation
6.681489655 × 10^9
Prime Factorization
5 × 29 × 46079239
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
6681489655 Product of the distinct prime numbers
The prime factorization of 6681489655 is 5 × 29 × 46079239.
Since it has a total of 3 prime factors.
6 , 2 , 85 , 22 , 493 , 520 , 502 , 8140 , 98587 , 74766 , 910274 , 622958 , 7371472 , 632444 , 97737729 , 81668905 , 701926798 , 341608530 , 8757140587 , 3252075575
n×2
13362979310
n×3
20044468965
n×4
26725958620
n×5
33407448275
n÷2
3340744827.5
n÷3
2227163218.3333
n÷3
1670372413.75
n÷5
1336297931
n2
4.4642304009872E+19
n3
2.9827709241732E+29
n4
1.9929353073098E+39
n5
1.3315776638875E+49
2 √n81740.379586836
3 √n1883.4659218181
4 √n285.90274497954
5 √n92.251759912029
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
-6681489654 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 6681489655 can be divided by 8 positive divisors.
The sum of these divisors (counting 6681489655) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001110001111110111000011110111
3
Ternary
122020122101211201211
4
Quaternary
12032033313003313
5
Quinary
102140430132110
6
Senary
3022555302251
8
Octal
61617670367
10
Decimal
6681489655
12
Duodecimal
136574a987
16
Hexadecimal
18e3f70f7
20
Vigesimal
547j642f
36
Base36
32hziev
md5
153a484f71e54d223eba73a0614b4eb5
sha1
e91277a348c98c02ba2f8a777866e8965fd21ee2
sha256
e934fdffe2d7b373921614e0d6847b4f05fa4c77783c6af34dc2ad232dd9d4dc
sha512
a6d993cedb32073d4115c70988813ddb1ca31736bdbccdf8a7485f1631520df2ecbb07c303301651495232968aa1ae2faeeac0e8c542056324bcef06ae4bd691
ripemd-160
88ef75d12da901e9bb59e46f2c95c7134e098bd9
Diameter
13362979310
Circumference
41981037630.368
Area
1.4024793431674E+20
Volume
1.2494201630299E+30
Surface area
5.6099173726694E+20
Circumference
41981037630.368
Perimeter
26725958620
Area
4.4642304009872E+19
Diagonal
9449053286.9565
Surface area
2.6785382405923E+20
Volume
2.9827709241732E+29
Space diagonal
11572679552.706
Perimeter
20044468965
Area
1.9330684678009E+19
Altitude
5786339776.3529
Surface area
1.9330684678009E+19
Volume
3.5152292453483E+28
Height
3149684428.9855