6687994517 is an odd 10-digits prime number following 6687994516
and preceding 6687994518 . In scientific notation, it is written as 6.687994517 × 10^9.
The sum of its digits is 62. It has a total of 1 prime factors and 2 positive divisors.
There are 6687994516 positive integers (up to 6687994517) that are relatively prime to 6687994517.
6687994517 has 2 divisors, whose sum is 6687994518
The reverse of 6687994517 is 7154997866
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 62
Digital Root 8
Name
six billion six hundred eighty-seven million nine hundred ninety-four thousand five hundred seventeen
Scientific notation
6.687994517 × 10^9
Engineering notation
6.687994517 × 10^9
Prime Factorization
6687994517
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
6687994517
Product of the distinct prime numbers
The prime factorization of 6687994517 is 6687994517.
Since it has a total of 1 prime factors.
8 , 8 , 80 , 77 , 443 , 120 , 7418 , 8683 , 3447 , 88204 , 758549 , 282339 , 7687535 , 3887143 , 40026963 , 25656563 , 606928068 , 308928110 , 4648425250 , 6418029672
n×2
13375989034
n×3
20063983551
n×4
26751978068
n×5
33439972585
n÷2
3343997258.5
n÷3
2229331505.6667
n÷3
1671998629.25
n÷5
1337598903.4
n2
4.4729270659422E+19
n3
2.9914911691962E+29
n4
2.0007076537238E+39
n5
1.3380721818225E+49
2 √n
81780.15967825
3 √n
1884.076948837
4 √n
285.97230578895
5 √n
92.269715531098
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
6687994518
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
3343997259
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
81780.159684364
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999999701
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6687994517 can be divided by 2 positive divisors.
The sum of these divisors (counting 6687994517) is 6687994518, the average is 3343997259.
Base
System
Value
2
Binary
110001110101000101011001010010101
3
Ternary
122021002122022201122
4
Quaternary
12032220223022111
5
Quinary
102144111311032
6
Senary
3023350533325
8
Octal
61650531225
10
Decimal
6687994517
12
Duodecimal
1367967245
16
Hexadecimal
18ea2b295
20
Vigesimal
549jj65h
36
Base36
32luxlh
md5
5d05b6df0f7829a3b76cce901cc8af6d
sha1
3fbea37a1f3208f574c2235c15bfa81072b121d0
sha256
e10ed056ec037ba13ef314c9cdce4844b5b1fac7ceb8bfcd12c9c5637d28e185
sha512
91bd5770598aba812e11772f3f07bf2fe42871a0f4e13311f5b829f33dbd1716292e06322f6df7ba6108ec81949ba7998d63d04119aaddbad114d9a469f2dbf6
ripemd-160
bd220d63b6bdfdca31a3e609116f70d4fbe5b6a1
Diameter
13375989034
Circumference
42021908883.712
Area
1.4052114810407E+20
Volume
1.2530728907234E+30
Surface area
5.6208459241628E+20
Circumference
42021908883.712
Perimeter
26751978068
Area
4.4729270659422E+19
Diagonal
9458252551.0183
Surface area
2.6837562395653E+20
Volume
2.9914911691962E+29
Space diagonal
11583946304.186
Perimeter
20063983551
Area
1.9368342341905E+19
Altitude
5791973152.093
Surface area
1.9368342341905E+19
Volume
3.5255061526639E+28
Height
3152750850.3394