687550345 is an odd 9-digits composite number following 687550344
and preceding 687550346 . In scientific notation, it is written as 6.87550345 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 549634176 positive integers (up to 687550345) that are relatively prime to 687550345.
687550345 has 8 divisors, whose sum is 825669576
The reverse of 687550345 is 543055786
Previous prime number is 1373
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
six hundred eighty-seven million five hundred fifty thousand three hundred forty-five
Scientific notation
6.87550345 × 10^8
Engineering notation
6.87550345 × 10^6
Prime Factorization
5 × 1373 × 100153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
687550345
Product of the distinct prime numbers
The prime factorization of 687550345 is 5 × 1373 × 100153.
Since it has a total of 3 prime factors.
7 , 5 , 53 , 42 , 330 , 702 , 1034 , 4431 , 84093 , 30368 , 402621 , 879679 , 3260711 , 2572613 , 58857610 , 42737877 , 374863455 , 806890029 , 3786712888 , 7533995063
n×2
1375100690
n×3
2062651035
n×4
2750201380
n×5
3437751725
n÷2
343775172.5
n÷3
229183448.33333
n÷3
171887586.25
n÷5
137510069
n2
472725476909619025
n3
3.250225647395E+26
n4
2.2346937651943E+35
n5
1.5364644692287E+44
2 √n
26221.18122816
3 √n
882.60862698893
4 √n
161.9295563761
5 √n
58.541102992926
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
-687550344
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 687550345 can be divided by 8 positive divisors.
The sum of these divisors (counting 687550345) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111110110010111110001001
3
Ternary
1202220202011202121
4
Quaternary
220332302332021
5
Quinary
2402003102340
6
Senary
152120331241
8
Octal
5076627611
10
Decimal
687550345
12
Duodecimal
172313b21
16
Hexadecimal
28fb2f89
20
Vigesimal
aeh3fh5
36
Base36
bdcl8p
md5
c269644174322dd5a00bda988f96a272
sha1
ea502970010300688ec6fc630c7046fa6bcf53dc
sha256
62b8341f05e00ace306502f8494ecb099ded2c4cb8b4b5899cb1a3e030958057
sha512
f93cc70e1a290af42abda831b4e58fe5b3317f3a6a1c475268c3bab3a03d6b99f1bab8af5fe25e08d06149e85ad4129cf7b152f7e3726174ff69289204b2be14
ripemd-160
fa2bbe7889f30a814aaa6610b4d03455e973a1ca
Diameter
1375100690
Circumference
4320006225.6503
Area
1.485110885424E+18
Volume
1.3614513355154E+27
Surface area
5.940443541696E+18
Circumference
4320006225.6503
Perimeter
2750201380
Area
472725476909619025
Diagonal
972343022.7133
Surface area
2836352861457714150
Volume
3.250225647395E+26
Space diagonal
1190872130.3015
Perimeter
2062651035
Area
2.0469613600992E+17
Altitude
595436065.15076
Surface area
2.0469613600992E+17
Volume
3.8304276594324E+25
Height
324114340.90443