493640385 is an odd 9-digits composite number following 493640384
and preceding 493640386 . In scientific notation, it is written as 4.93640385 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 225664128 positive integers (up to 493640385) that are relatively prime to 493640385.
493640385 has 16 divisors, whose sum is 902656896
The reverse of 493640385 is 583046394
Previous prime number is 5
Is Prime? no Number parity odd Number length 9 Sum of Digits 42 Digital Root 6
Name
four hundred ninety-three million six hundred forty thousand three hundred eighty-five
Scientific notation
4.93640385 × 10^8
Engineering notation
4.93640385 × 10^6
Prime Factorization
3 × 7 × 5 × 4701337
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
493640385 Product of the distinct prime numbers
The prime factorization of 493640385 is 3 × 7 × 5 × 4701337.
Since it has a total of 4 prime factors.
7 , 9 , 18 , 89 , 231 , 775 , 4074 , 6413 , 7561 , 49740 , 896635 , 223192 , 9862887 , 1851987 , 2718878 , 73286389 , 246274676 , 527228777 , 1626024211 , 5986089985
n×2
987280770
n×3
1480921155
n×4
1974561540
n×5
2468201925
n÷2
246820192.5
n÷3
164546795
n÷3
123410096.25
n÷5
98728077
n2
243680829702948225
n3
1.2029069859168E+26
n4
5.9380346764717E+34
n5
2.9312537238369E+43
2 √n22218.019376173
3 √n790.32107068961
4 √n149.0571010592
5 √n54.787582353837
1 , 3 , 5 , 7 , 15 , 21 , 35 , 105 , 4701337 , 14104011 , 23506685 , 32909359 , 70520055 , 98728077 , 164546795 , 493640385
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-493640384 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 493640385 can be divided by 16 positive divisors.
The sum of these divisors (counting 493640385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101011011000101101011000001
3
Ternary
1021101212112022020
4
Quaternary
131123011223001
5
Quinary
2002332443020
6
Senary
120552232053
8
Octal
3533055301
10
Decimal
493640385
12
Duodecimal
11939b629
16
Hexadecimal
1d6c5ac1
20
Vigesimal
7e550j5
36
Base36
85wfcx
md5
c95f8ebcf03a89dec80d88f3fe5149c1
sha1
5b2de5c54b6eff88c05bb22d952d8de123c8c262
sha256
f40b981a73c0efb6bae71dc33b3fb312b308b65828655a3a6f345ebfd06749cd
sha512
53760e9fd30285a6781490d48162e508e45bc93ec84fbf21cc200b424269143342cf7d159398ab021143780f6aa93ce1fecf71ffe9158c2985e32e4e0b0b1fec
ripemd-160
b0ba7e94b6efe63dd74c2c860417e0009053ccdd
Diameter
987280770
Circumference
3101634014.0625
Area
7.6554590441545E+17
Volume
5.0387249998775E+26
Surface area
3.0621836176618E+18
Circumference
3101634014.0625
Perimeter
1974561540
Area
243680829702948225
Diagonal
698112927.40208
Surface area
1462084978217689350
Volume
1.2029069859168E+26
Space diagonal
855010227.48786
Perimeter
1480921155
Area
1.0551689446901E+17
Altitude
427505113.74393
Surface area
1.0551689446901E+17
Volume
1.4176394781308E+25
Height
232704309.13403