687680052 is an even 9-digits composite number following 687680051
and preceding 687680053 . In scientific notation, it is written as 6.87680052 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 227945376 positive integers (up to 687680052) that are relatively prime to 687680052.
687680052 has 24 divisors, whose sum is 1613556000
The reverse of 687680052 is 250086786
Previous prime number is 179
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
six hundred eighty-seven million six hundred eighty thousand fifty-two
Scientific notation
6.87680052 × 10^8
Engineering notation
6.87680052 × 10^6
Prime Factorization
2 × 2 × 3 × 179 × 320149
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
343840026
Product of the distinct prime numbers
The prime factorization of 687680052 is 2 × 2 × 3 × 179 × 320149.
Since it has a total of 5 prime factors.
6 , 1 , 74 , 29 , 260 , 726 , 9304 , 1621 , 51867 , 44135 , 146070 , 825673 , 253347 , 3603742 , 41147792 , 52505340 , 525790201 , 235832637 , 3613641381 , 5295329276
n×2
1375360104
n×3
2063040156
n×4
2750720208
n×5
3438400260
n÷2
343840026
n÷3
229226684
n÷3
171920013
n÷5
137536010.4
n2
472903853918722704
n3
3.2520654685383E+26
n4
2.2363805505118E+35
n5
1.5379142932677E+44
2 √n
26223.654436405
3 √n
882.66412514011
4 √n
161.93719287553
5 √n
58.543311592771
1 , 2 , 3 , 4 , 6 , 12 , 179 , 358 , 537 , 716 , 1074 , 2148 , 320149 , 640298 , 960447 , 1280596 , 1920894 , 3841788 , 57306671 , 114613342 , 171920013 , 229226684 , 343840026 , 687680052
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-687680051
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 687680052 can be divided by 24 positive divisors.
The sum of these divisors (counting 687680052) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000111111010010101000110100
3
Ternary
1202220222202200120
4
Quaternary
220333102220310
5
Quinary
2402021230202
6
Senary
152123211540
8
Octal
5077225064
10
Decimal
687680052
12
Duodecimal
172376bb0
16
Hexadecimal
28fd2a34
20
Vigesimal
aei002c
36
Base36
bdfdbo
md5
cb919ceb9cfde107d4922324e8b6fceb
sha1
96be5d24aca2af6b5248aa53c08af79d6c432981
sha256
ef909f7bbb06c8cabc21674a48dd4c9b8ac41303d3fbfec556b1ec9d16d6b885
sha512
4c72a7192b3c1cc5561902e6e98dbe97bcde06511b740095705f17543e37d23d826f7a08103be18ef504aecdd19509eb8839c5e43e4b33330045c0285265cec4
ripemd-160
717b5d6385960d162b3bcd0c9b477c5c49ecc9cd
Diameter
1375360104
Circumference
4320821198.7669
Area
1.4856712733254E+18
Volume
1.3622219979937E+27
Surface area
5.9426850933014E+18
Circumference
4320821198.7669
Perimeter
2750720208
Area
472903853918722704
Diagonal
972526456.11184
Surface area
2837423123512336224
Volume
3.2520654685383E+26
Space diagonal
1191096789.4156
Perimeter
2063040156
Area
2.0477337552059E+17
Altitude
595548394.7078
Surface area
2.0477337552059E+17
Volume
3.8325959094434E+25
Height
324175485.37061