6520454985 is an odd 10-digits composite number following 6520454984
and preceding 6520454986 . In scientific notation, it is written as 6.520454985 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 3161432640 positive integers (up to 6520454985) that are relatively prime to 6520454985.
6520454985 has 16 divisors, whose sum is 11381158080
The reverse of 6520454985 is 5894540256
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
six billion five hundred twenty million four hundred fifty-four thousand nine hundred eighty-five
Scientific notation
6.520454985 × 10^9
Engineering notation
6.520454985 × 10^9
Prime Factorization
3 × 5 × 11 × 39517909
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6520454985
Product of the distinct prime numbers
The prime factorization of 6520454985 is 3 × 5 × 11 × 39517909.
Since it has a total of 4 prime factors.
7 , 2 , 57 , 7 , 542 , 259 , 88 , 9160 , 28811 , 58927 , 96230 , 840866 , 1884300 , 6005815 , 47702637 , 51759759 , 111078099 , 900595165 , 4878980843 , 8133405194
n×2
13040909970
n×3
19561364955
n×4
26081819940
n×5
32602274925
n÷2
3260227492.5
n÷3
2173484995
n÷3
1630113746.25
n÷5
1304090997
n2
4.2516333211411E+19
n3
2.7722583683227E+29
n4
1.8076385897438E+39
n5
1.1786626053573E+49
2 √n
80749.334269702
3 √n
1868.2111812786
4 √n
284.16427338725
5 √n
91.80272659768
1 , 3 , 5 , 11 , 15 , 33 , 55 , 165 , 39517909 , 118553727 , 197589545 , 434696999 , 592768635 , 1304090997 , 2173484995 , 6520454985
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6520454984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6520454985 can be divided by 16 positive divisors.
The sum of these divisors (counting 6520454985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000100101001100011111101001001
3
Ternary
121211102101102200210
4
Quaternary
12010221203331021
5
Quinary
101323214024420
6
Senary
2555003551333
8
Octal
60451437511
10
Decimal
6520454985
12
Duodecimal
131b82b549
16
Hexadecimal
184a63f49
20
Vigesimal
51hcgh95
36
Base36
2zu3z9l
md5
908b3ba1ba9464fa8828e70fe25a8ae2
sha1
f7af3768986c2ad792948849ba3010d3de6c7517
sha256
d683e4d20495729c9ba228e2cf9a05206f0ac34632869504a739c9bda1976ea4
sha512
d8be571ab6f298cf78ee8aa23157526aa429bf7a321a7986336d12d3a26d483a17b05f23f4b3493f5c079d4af906a2bacd97e98c091ed2eb4cb33dba4f273afc
ripemd-160
8dd1ab6538e1149e41f208b36b96dbf27ade71b0
Diameter
13040909970
Circumference
40969226957.878
Area
1.3356900007455E+20
Volume
1.1612408698367E+30
Surface area
5.3427600029818E+20
Circumference
40969226957.878
Perimeter
26081819940
Area
4.2516333211411E+19
Diagonal
9221315872.6303
Surface area
2.5509799926847E+20
Volume
2.7722583683227E+29
Space diagonal
11293759322.486
Perimeter
19561364955
Area
1.8410112318423E+19
Altitude
5646879661.2429
Surface area
1.8410112318423E+19
Volume
3.2671378190702E+28
Height
3073771957.5434