687680057 is an odd 9-digits prime number following 687680056
and preceding 687680058 . In scientific notation, it is written as 6.87680057 × 10^8.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 687680056 positive integers (up to 687680057) that are relatively prime to 687680057.
687680057 has 2 divisors, whose sum is 687680058
The reverse of 687680057 is 750086786
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
six hundred eighty-seven million six hundred eighty thousand fifty-seven
Scientific notation
6.87680057 × 10^8
Engineering notation
6.87680057 × 10^6
Prime Factorization
687680057
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
687680057
Product of the distinct prime numbers
The prime factorization of 687680057 is 687680057.
Since it has a total of 1 prime factors.
2 , 10 , 95 , 82 , 95 , 620 , 2680 , 2173 , 58319 , 33285 , 537647 , 930126 , 851081 , 2373708 , 85563093 , 65278600 , 3183051 , 325835557 , 6949194580 , 5279056057
n×2
1375360114
n×3
2063040171
n×4
2750720228
n×5
3438400285
n÷2
343840028.5
n÷3
229226685.66667
n÷3
171920014.25
n÷5
137536011.4
n2
472903860795523249
n3
3.2520655394739E+26
n4
2.2363806155531E+35
n5
1.5379143491773E+44
2 √n
26223.654531739
3 √n
882.66412727935
4 √n
161.93719316988
5 √n
58.543311677902
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
687680058
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
343840029
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
26223.654550806
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999970917
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 687680057 can be divided by 2 positive divisors.
The sum of these divisors (counting 687680057) is 687680058, the average is 343840029.
Base
System
Value
2
Binary
101000111111010010101000111001
3
Ternary
1202220222202200202
4
Quaternary
220333102220321
5
Quinary
2402021230212
6
Senary
152123211545
8
Octal
5077225071
10
Decimal
687680057
12
Duodecimal
172376bb5
16
Hexadecimal
28fd2a39
20
Vigesimal
aei002h
36
Base36
bdfdbt
md5
95f4af5d0d34cc65dbd1b1c330259006
sha1
764ed36af678ee5ba0e2a963f2a7ec8b91dde4e5
sha256
5021e46c2380f7ab6becc087cf1c889c511be60254c0e7d80b85c80bb39ae5d8
sha512
90bf1b3815a70e7a28ae53ad9a9380eba4f3e0926883b7a2694f326a1b5f9036c48c64ea867540263a176c2d814effa897a359e72b7fe23e132ab4e7e23d6ae5
ripemd-160
25f3fedafaa82f21d2227d0e78f74580f29aae98
Diameter
1375360114
Circumference
4320821230.1828
Area
1.4856712949295E+18
Volume
1.3622220277071E+27
Surface area
5.9426851797179E+18
Circumference
4320821230.1828
Perimeter
2750720228
Area
472903860795523249
Diagonal
972526463.1829
Surface area
2837423164773139494
Volume
3.2520655394739E+26
Space diagonal
1191096798.0759
Perimeter
2063040171
Area
2.0477337849833E+17
Altitude
595548399.03793
Surface area
2.0477337849833E+17
Volume
3.8325959930418E+25
Height
324175487.72763