687130382 is an even 9-digits composite number following 687130381
and preceding 687130383 . In scientific notation, it is written as 6.87130382 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 328627552 positive integers (up to 687130382) that are relatively prime to 687130382.
687130382 has 8 divisors, whose sum is 1075508496
The reverse of 687130382 is 283031786
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred eighty-seven million one hundred thirty thousand three hundred eighty-two
Scientific notation
6.87130382 × 10^8
Engineering notation
6.87130382 × 10^6
Prime Factorization
2 × 23 × 14937617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
687130382
Product of the distinct prime numbers
The prime factorization of 687130382 is 2 × 23 × 14937617.
Since it has a total of 3 prime factors.
3 , 3 , 38 , 89 , 825 , 119 , 5016 , 9411 , 90062 , 65927 , 647884 , 369393 , 1020065 , 5549288 , 40655692 , 28349989 , 644788035 , 274241951 , 3341963725 , 6458120716
n×2
1374260764
n×3
2061391146
n×4
2748521528
n×5
3435651910
n÷2
343565191
n÷3
229043460.66667
n÷3
171782595.5
n÷5
137426076.4
n2
472148161867465924
n3
3.2442734682459E+26
n4
2.2292388675483E+35
n5
1.5317777546277E+44
2 √n
26213.17191795
3 √n
882.42888817008
4 √n
161.90482364016
5 √n
58.533949740411
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
-687130381
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 687130382 can be divided by 8 positive divisors.
The sum of these divisors (counting 687130382) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000111101001100011100001110
3
Ternary
1202212221211200102
4
Quaternary
220331030130032
5
Quinary
2401401133012
6
Senary
152103331102
8
Octal
5075143416
10
Decimal
687130382
12
Duodecimal
172150a92
16
Hexadecimal
28f4c70e
20
Vigesimal
aeeb5j2
36
Base36
bd3l72
md5
cf0702370aa9deba0420a7c90c4af080
sha1
64f1dcafa7ac12cb4340e92aa0612aa823d82d97
sha256
e5f77d38f84a06c70f2108984670f064503601b3194a1064ff44c0f28e0419bb
sha512
283c310414f74ca1b9b25f06b18a8676bbfbdc34529a59aae00d116d76a55951de2a78b00df29bed0bd108049d94fd5b28986a9aec6482fefad2cbbcbb96bea7
ripemd-160
0e3259963eb29f367436009acee9445ee0eefc49
Diameter
1374260764
Circumference
4317367520.2991
Area
1.4832971967288E+18
Volume
1.3589580925437E+27
Surface area
5.933188786915E+18
Circumference
4317367520.2991
Perimeter
2748521528
Area
472148161867465924
Diagonal
971749105.34301
Surface area
2832888971204795544
Volume
3.2442734682459E+26
Space diagonal
1190144733.0482
Perimeter
2061391146
Area
2.0444615126368E+17
Altitude
595072366.52411
Surface area
2.0444615126368E+17
Volume
3.8234129490338E+25
Height
323916368.44767