6985497638 is an even 10-digits composite number following 6985497637
and preceding 6985497639 . In scientific notation, it is written as 6.985497638 × 10^9.
The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors.
There are 2993784696 positive integers (up to 6985497638) that are relatively prime to 6985497638.
6985497638 has 8 divisors, whose sum is 11975138832
The reverse of 6985497638 is 8367945896
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 65
Digital Root 2
Name
six billion nine hundred eighty-five million four hundred ninety-seven thousand six hundred thirty-eight
Scientific notation
6.985497638 × 10^9
Engineering notation
6.985497638 × 10^9
Prime Factorization
2 × 7 × 498964117
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6985497638
Product of the distinct prime numbers
The prime factorization of 6985497638 is 2 × 7 × 498964117.
Since it has a total of 3 prime factors.
3 , 9 , 67 , 24 , 359 , 343 , 6697 , 2932 , 17417 , 64514 , 139587 , 598735 , 6229855 , 4392484 , 3494653 , 34694437 , 190281332 , 838472933 , 794335646 , 4162950076
n×2
13970995276
n×3
20956492914
n×4
27941990552
n×5
34927488190
n÷2
3492748819
n÷3
2328499212.6667
n÷3
1746374409.5
n÷5
1397099527.6
n2
4.8797177250504E+19
n3
3.4087256642446E+29
n4
2.3811645076171E+39
n5
1.6633619043648E+49
2 √n
83579.289527969
3 √n
1911.6092208248
4 √n
289.100829345
5 √n
93.076377001421
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
-6985497637
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 6985497638 can be divided by 8 positive divisors.
The sum of these divisors (counting 6985497638) is 1, the average is 0.125.
Base
System
Value
2
Binary
110100000010111100011110000100110
3
Ternary
200000211110001021202
4
Quaternary
12200113203300212
5
Quinary
103301241411023
6
Senary
3113055242502
8
Octal
64027436046
10
Decimal
6985497638
12
Duodecimal
142b519432
16
Hexadecimal
1a05e3c26
20
Vigesimal
592j741i
36
Base36
37izgh2
md5
961afb39082215f65bc44a235ed1d2ad
sha1
9786446fdab43ee25dbcdbdb1a064600f8242f4a
sha256
9d0f9f2f2a8da36475b75cad9046b4b54f73888426d2f89a50c2a60f00b9f41d
sha512
7293f8b31b1bfc090a1dcb2c3760f938db6d4f4238dfc22c70b16b2330cf272cc08ce347d518142a6c2db0ae35e94c2ef0a558ac71c97a4b2021791b05496783
ripemd-160
5608323df477eb3608c34f0b5054883de84623a4
Diameter
13970995276
Circumference
43891176122.419
Area
1.533008535661E+20
Volume
1.4278436673192E+30
Surface area
6.132034142644E+20
Circumference
43891176122.419
Perimeter
27941990552
Area
4.8797177250504E+19
Diagonal
9878985499.5848
Surface area
2.9278306350302E+20
Volume
3.4087256642446E+29
Space diagonal
12099236825.168
Perimeter
20956492914
Area
2.1129797565954E+19
Altitude
6049618412.5842
Surface area
2.1129797565954E+19
Volume
4.0172217206533E+28
Height
3292995166.5283