497640978 is an even 9-digits composite number following 497640977
and preceding 497640979 . In scientific notation, it is written as 4.97640978 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 162022392 positive integers (up to 497640978) that are relatively prime to 497640978.
497640978 has 16 divisors, whose sum is 848691360
The reverse of 497640978 is 879046794
Previous prime number is 43
Is Prime? no Number parity even Number length 9 Sum of Digits 54 Digital Root 9
Name
four hundred ninety-seven million six hundred forty thousand nine hundred seventy-eight
Scientific notation
4.97640978 × 10^8
Engineering notation
4.97640978 × 10^6
Prime Factorization
2 × 9 × 43 × 642947
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
497640978 Product of the distinct prime numbers
The prime factorization of 497640978 is 2 × 9 × 43 × 642947.
Since it has a total of 4 prime factors.
10 , 4 , 38 , 93 , 200 , 64 , 6715 , 2685 , 5887 , 65128 , 524037 , 574944 , 9368661 , 5967472 , 84558867 , 62647208 , 937271003 , 70859490 , 3808247976 , 6629715073
n×2
995281956
n×3
1492922934
n×4
1990563912
n×5
2488204890
n÷2
248820489
n÷3
165880326
n÷3
124410244.5
n÷5
99528195.6
n2
247646542984796484
n3
1.2323906784927E+26
n4
6.1328810252321E+34
n5
3.0519729113541E+43
2 √n22307.868073843
3 √n792.45031974028
4 √n149.3581871671
5 √n54.876098502126
1 , 2 , 9 , 18 , 43 , 86 , 387 , 774 , 642947 , 1285894 , 5786523 , 11573046 , 27646721 , 55293442 , 248820489 , 497640978
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
-497640977 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 497640978 can be divided by 16 positive divisors.
The sum of these divisors (counting 497640978) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11101101010010110011000010010
3
Ternary
1021200101210002100
4
Quaternary
131222112120102
5
Quinary
2004344002403
6
Senary
121214101230
8
Octal
3552263022
10
Decimal
497640978
12
Duodecimal
11a7aa816
16
Hexadecimal
1da96612
20
Vigesimal
7fa528i
36
Base36
88a68i
md5
d807a5eb847f74570940efeb6c4b60c5
sha1
0ca3e549f4c254c90dfe554f70e341d024e5610b
sha256
5f078b6e342a3b424804e7716bedc8f1d76761ea83451d09c83af6baf8c8d1d9
sha512
9fd2d165413df0598dddc797367a26c6f82096ffad2dff557b27b70739c9e43cab830e44aa8d540035ab43567c7dd1e411c12fe65ffbe9792803e2c2e1339d34
ripemd-160
5f845f3ba243a76a9fc28d41dcff348897f93c75
Diameter
995281956
Circumference
3126770481.2201
Area
7.7800456012795E+17
Volume
5.1622260025404E+26
Surface area
3.1120182405118E+18
Circumference
3126770481.2201
Perimeter
1990563912
Area
247646542984796484
Diagonal
703770620.28021
Surface area
1485879257908778904
Volume
1.2323906784927E+26
Space diagonal
861939457.82427
Perimeter
1492922934
Area
1.0723409869211E+17
Altitude
430969728.91213
Surface area
1.0723409869211E+17
Volume
1.4523863430555E+25
Height
234590206.76007