492749649 is an odd 9-digits composite number following 492749648
and preceding 492749650 . In scientific notation, it is written as 4.92749649 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 280705824 positive integers (up to 492749649) that are relatively prime to 492749649.
492749649 has 16 divisors, whose sum is 557900800
The reverse of 492749649 is 946947294
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
four hundred ninety-two million seven hundred forty-nine thousand six hundred forty-nine
Scientific notation
4.92749649 × 10^8
Engineering notation
4.92749649 × 10^6
Prime Factorization
9 × 63 × 379 × 2293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
492749649
Product of the distinct prime numbers
The prime factorization of 492749649 is 9 × 63 × 379 × 2293.
Since it has a total of 4 prime factors.
3 , 9 , 67 , 58 , 42 , 522 , 1682 , 9829 , 95319 , 81474 , 535640 , 615756 , 303381 , 7086762 , 96511156 , 12539379 , 803682636 , 901957527 , 6444185949 , 1376455835
n×2
985499298
n×3
1478248947
n×4
1970998596
n×5
2463748245
n÷2
246374824.5
n÷3
164249883
n÷3
123187412.25
n÷5
98549929.8
n2
242802216589623201
n3
1.1964070700096E+26
n4
5.8952916380834E+34
n5
2.9049028854182E+43
2 √n
22197.964974294
3 √n
789.84542668242
4 √n
148.98981500188
5 √n
54.767796074239
1 , 9 , 63 , 379 , 567 , 2293 , 3411 , 20637 , 23877 , 144459 , 214893 , 869047 , 1300131 , 7821423 , 54749961 , 492749649
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
-492749648
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 492749649 can be divided by 16 positive divisors.
The sum of these divisors (counting 492749649) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010111101100001101010001
3
Ternary
1021100012021110000
4
Quaternary
131113230031101
5
Quinary
2002120442044
6
Senary
120521200213
8
Octal
3527541521
10
Decimal
492749649
12
Duodecimal
119030069
16
Hexadecimal
1d5ec351
20
Vigesimal
7djde29
36
Base36
85dc29
md5
a7ddea0bf2722bc8e44005394debf1d3
sha1
ff89a4b496cd9caf73e68df81566a498590938c8
sha256
78064a021900b3a3c452a46512e18429b04e993624e2d010b4a66e394ab349ef
sha512
ffc2f6e99417f2c32c00cf88fc5d364a150e3c14ad5f979a64faf4d47c154c953d7e0b481bb6884a55c2f21f0b52579dc34e3c19a8b14caf790663f441e16f9f
ripemd-160
d71f08231a6881dd7c30b21ce70c1f61dbb6ef38
Diameter
985499298
Circumference
3096037354.7147
Area
7.6278565991328E+17
Volume
5.0114982157933E+26
Surface area
3.0511426396531E+18
Circumference
3096037354.7147
Perimeter
1970998596
Area
242802216589623201
Diagonal
696853236.47038
Surface area
1456813299537739206
Volume
1.1964070700096E+26
Space diagonal
853467427.47973
Perimeter
1478248947
Area
1.0513644383089E+17
Altitude
426733713.73987
Surface area
1.0513644383089E+17
Volume
1.4099792537722E+25
Height
232284412.15679