6617993985 is an odd 10-digits composite number following 6617993984
and preceding 6617993986 . In scientific notation, it is written as 6.617993985 × 10^9.
The sum of its digits is 63. It has a total of 2 prime factors and 4 positive divisors.
There are 3529596768 positive integers (up to 6617993985) that are relatively prime to 6617993985.
6617993985 has 4 divisors, whose sum is 6765060564
The reverse of 6617993985 is 5893997166
Previous prime number is 45
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 63
Digital Root 9
Name
six billion six hundred seventeen million nine hundred ninety-three thousand nine hundred eighty-five
Scientific notation
6.617993985 × 10^9
Engineering notation
6.617993985 × 10^9
Prime Factorization
45 × 147066533
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6617993985
Product of the distinct prime numbers
The prime factorization of 6617993985 is 45 × 147066533.
Since it has a total of 2 prime factors.
7 , 7 , 85 , 99 , 521 , 255 , 2747 , 39 , 10841 , 31458 , 889603 , 410661 , 2598426 , 7983455 , 24018524 , 1109686 , 827206488 , 910073980 , 4102078822 , 6785208543
n×2
13235987970
n×3
19853981955
n×4
26471975940
n×5
33089969925
n÷2
3308996992.5
n÷3
2205997995
n÷3
1654498496.25
n÷5
1323598797
n2
4.3797844385496E+19
n3
2.8985387069918E+29
n4
1.9182511728161E+39
n5
1.2694974723416E+49
2 √n
81351.053988255
3 √n
1877.4805909094
4 √n
285.22106161407
5 √n
92.075751812108
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
-6617993984
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 6617993985 can be divided by 4 positive divisors.
The sum of these divisors (counting 6617993985) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001010011101101001001100000001
3
Ternary
122002012220221001100
4
Quaternary
12022131221030001
5
Quinary
102023201301420
6
Senary
3012410325013
8
Octal
61235511401
10
Decimal
6617993985
12
Duodecimal
1348429769
16
Hexadecimal
18a769301
20
Vigesimal
538294j5
36
Base36
31g6ku9
md5
41f396a4c0608d5d5cf4ef5a28d96d75
sha1
10bd0e78d4f4c500c0236cc3d45b68620d4ac522
sha256
5c6005148a89f967be91bd59d825b6a8a70c65e95d87f106a0c279382b664647
sha512
71972c45ef6b071fa91d748ac7a0613c5e142d18bf39cafc3397b5370678aef8380f4b4213d7bbb9a364ef60783d3ea313086d56d36b351fbb670397e273c905
ripemd-160
95fc91c7592ca1899b6ce00a38c84492d6c22656
Diameter
13235987970
Circumference
41582082569.555
Area
1.3759498616454E+20
Volume
1.2141370544041E+30
Surface area
5.5037994465818E+20
Circumference
41582082569.555
Perimeter
26471975940
Area
4.3797844385496E+19
Diagonal
9359256849.2906
Surface area
2.6278706631298E+20
Volume
2.8985387069918E+29
Space diagonal
11462701826.205
Perimeter
19853981955
Area
1.8965022934419E+19
Altitude
5731350913.1026
Surface area
1.8965022934419E+19
Volume
3.4159606254093E+28
Height
3119752283.0969