492721257 is an odd 9-digits composite number following 492721256
and preceding 492721258 . In scientific notation, it is written as 4.92721257 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 275563920 positive integers (up to 492721257) that are relatively prime to 492721257.
492721257 has 16 divisors, whose sum is 766789632
The reverse of 492721257 is 752127294
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
four hundred ninety-two million seven hundred twenty-one thousand two hundred fifty-seven
Scientific notation
4.92721257 × 10^8
Engineering notation
4.92721257 × 10^6
Prime Factorization
3 × 7 × 47 × 499211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
492721257
Product of the distinct prime numbers
The prime factorization of 492721257 is 3 × 7 × 47 × 499211.
Since it has a total of 4 prime factors.
5 , 8 , 66 , 54 , 205 , 385 , 9571 , 3598 , 5907 , 8723 , 489352 , 992816 , 1228505 , 9020312 , 6255732 , 73394577 , 452478819 , 21739699 , 1768550434 , 6323074955
n×2
985442514
n×3
1478163771
n×4
1970885028
n×5
2463606285
n÷2
246360628.5
n÷3
164240419
n÷3
123180314.25
n÷5
98544251.4
n2
242774237099660049
n3
1.1962002727096E+26
n4
5.8939330199322E+34
n5
2.9040660862548E+43
2 √n
22197.325446999
3 √n
789.83025621866
4 √n
148.98766877497
5 √n
54.767164920829
1 , 3 , 7 , 21 , 47 , 141 , 329 , 987 , 499211 , 1497633 , 3494477 , 10483431 , 23462917 , 70388751 , 164240419 , 492721257
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
-492721256
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 492721257 can be divided by 16 positive divisors.
The sum of these divisors (counting 492721257) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101010111100101010001101001
3
Ternary
1021100010211111110
4
Quaternary
131113211101221
5
Quinary
2002114040012
6
Senary
120520420533
8
Octal
3527452151
10
Decimal
492721257
12
Duodecimal
119017749
16
Hexadecimal
1d5e5469
20
Vigesimal
7dja32h
36
Base36
85cq5l
md5
85e34865d08d772ac486bcb66b620a3f
sha1
c57ecbb0cc05c54f4e91e4cad616180e1aa96b7f
sha256
061a4fd68409b2e02189d3ae28a9a41be4424d044973400c65556f41ca57aa1a
sha512
0b712c7422901fecf8baba876c22f0f232185837e0d9ba3409670afcd55584d9903aaf1bdfd83b6fce08a95f9f4680bf84f8cfa28283fc7614a6a1d477764f55
ripemd-160
7ad680a0c79d2dec34991d399c160607763c5d46
Diameter
985442514
Circumference
3095858962.5175
Area
7.6269775975316E+17
Volume
5.0106319852888E+26
Surface area
3.0507910390126E+18
Circumference
3095858962.5175
Perimeter
1970885028
Area
242774237099660049
Diagonal
696813084.11892
Surface area
1456645422597960294
Volume
1.1962002727096E+26
Space diagonal
853418251.0932
Perimeter
1478163771
Area
1.0512432835635E+17
Altitude
426709125.5466
Surface area
1.0512432835635E+17
Volume
1.4097355408169E+25
Height
232271028.03964