492719921 is an odd 9-digits composite number following 492719920
and preceding 492719922 . In scientific notation, it is written as 4.92719921 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 474840000 positive integers (up to 492719921) that are relatively prime to 492719921.
492719921 has 8 divisors, whose sum is 510732288
The reverse of 492719921 is 129917294
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
four hundred ninety-two million seven hundred nineteen thousand nine hundred twenty-one
Scientific notation
4.92719921 × 10^8
Engineering notation
4.92719921 × 10^6
Prime Factorization
31 × 241 × 65951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
492719921
Product of the distinct prime numbers
The prime factorization of 492719921 is 31 × 241 × 65951.
Since it has a total of 3 prime factors.
9 , 5 , 31 , 87 , 353 , 833 , 7265 , 8357 , 33323 , 82008 , 582412 , 114195 , 9852894 , 5956324 , 8971276 , 7348899 , 472788853 , 310712239 , 3211776129 , 8728868169
n×2
985439842
n×3
1478159763
n×4
1970879684
n×5
2463599605
n÷2
246359960.5
n÷3
164239973.66667
n÷3
123179980.25
n÷5
98543984.2
n2
242772920550246241
n3
1.1961905423446E+26
n4
5.8938690952496E+34
n5
2.9040267149957E+43
2 √n
22197.295353263
3 √n
789.82954235041
4 √n
148.98756778088
5 √n
54.767135220868
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
-492719920
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 492719921 can be divided by 8 positive divisors.
The sum of these divisors (counting 492719921) is 1, the average is 0.125.
Base
System
Value
2
Binary
11101010111100100111100110001
3
Ternary
1021100010202122222
4
Quaternary
131113210330301
5
Quinary
2002114014141
6
Senary
120520410425
8
Octal
3527447461
10
Decimal
492719921
12
Duodecimal
119016a15
16
Hexadecimal
1d5e4f31
20
Vigesimal
7dj9jg1
36
Base36
85cp4h
md5
839b20999b9a14b7295ff2fd86408375
sha1
a25b618f6997e3549301c5beaee3cffa363e8b19
sha256
b2b9f97cb8902e71167793ec7acef4a7c87dde895f398033ae7023348ec806dd
sha512
9d1ae9751d8124700bbd9264faf41cfbddc4e131023cdc5c1891df2a773b95cdfef688669f4719a8baecf82d15c9a9bbd4fa516ef3d6c88da080ee72f7725188
ripemd-160
bb107b277e7665e4a94b61b7a4d41aa3d509e8f5
Diameter
985439842
Circumference
3095850568.1819
Area
7.6269362369119E+17
Volume
5.010591226831E+26
Surface area
3.0507744947648E+18
Circumference
3095850568.1819
Perimeter
1970879684
Area
242772920550246241
Diagonal
696811194.7296
Surface area
1456637523301477446
Volume
1.1961905423446E+26
Space diagonal
853415937.07332
Perimeter
1478159763
Area
1.0512375827373E+17
Altitude
426707968.53666
Surface area
1.0512375827373E+17
Volume
1.4097240734718E+25
Height
232270398.2432