490996881 is an odd 9-digits composite number following 490996880
and preceding 490996882 . In scientific notation, it is written as 4.90996881 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 6 positive divisors.
There are 327331248 positive integers (up to 490996881) that are relatively prime to 490996881.
490996881 has 6 divisors, whose sum is 709217730
The reverse of 490996881 is 188699094
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
four hundred ninety million nine hundred ninety-six thousand eight hundred eighty-one
Scientific notation
4.90996881 × 10^8
Engineering notation
4.90996881 × 10^6
Prime Factorization
3 × 3 × 54555209
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
163665627
Product of the distinct prime numbers
The prime factorization of 490996881 is 3 × 3 × 54555209.
Since it has a total of 3 prime factors.
8 , 3 , 31 , 91 , 425 , 62 , 2361 , 1445 , 74769 , 65586 , 329271 , 77533 , 6585528 , 934393 , 66269976 , 4439792 , 138313498 , 41922526 , 7228506165 , 5170424565
n×2
981993762
n×3
1472990643
n×4
1963987524
n×5
2454984405
n÷2
245498440.5
n÷3
163665627
n÷3
122749220.25
n÷5
98199376.2
n2
241077937151728161
n3
1.1836851521941E+26
n4
5.8118571781333E+34
n5
2.8536037472809E+43
2 √n
22158.449426799
3 √n
788.90778992457
4 √n
148.85714435928
5 √n
54.728777428834
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-490996880
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 490996881 can be divided by 6 positive divisors.
The sum of these divisors (counting 490996881) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11101010001000000010010010001
3
Ternary
1021012220020002200
4
Quaternary
131101000102101
5
Quinary
2001143400011
6
Senary
120415433413
8
Octal
3521002221
10
Decimal
490996881
12
Duodecimal
118525869
16
Hexadecimal
1d440491
20
Vigesimal
7d8ec41
36
Base36
84brm9
md5
bda364c338b41e9f49c9a76005748766
sha1
4bfbb8a178a15095e4227b0635f53f764c245cb6
sha256
c6baae1eb841447e6316cfe3bd8bb15c62bfada78b55d93f87dfd640ccbe698c
sha512
2a65264466df78b9376412142eb7e9baed0a94f5686ae420892a64deae7a0fcbf1dc0e607dcfc7351f2fd67d48d859e8d0298a829441b8f2d10faeeca00600aa
ripemd-160
40fa0072564c7073437877575ead4c021e8bf644
Diameter
981993762
Circumference
3085024388.5702
Area
7.5736867629845E+17
Volume
4.9582087710618E+26
Surface area
3.0294747051938E+18
Circumference
3085024388.5702
Perimeter
1963987524
Area
241077937151728161
Diagonal
694374448.19309
Surface area
1446467622910368966
Volume
1.1836851521941E+26
Space diagonal
850431544.24985
Perimeter
1472990643
Area
1.0438980893267E+17
Altitude
425215772.12492
Surface area
1.0438980893267E+17
Volume
1.3949863298438E+25
Height
231458149.3977