990465249 is an odd 9-digits composite number following 990465248
and preceding 990465250 . In scientific notation, it is written as 9.90465249 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 643751040 positive integers (up to 990465249) that are relatively prime to 990465249.
990465249 has 16 divisors, whose sum is 1353784320
The reverse of 990465249 is 942564099
Previous prime number is 2879
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
nine hundred ninety million four hundred sixty-five thousand two hundred forty-nine
Scientific notation
9.90465249 × 10^8
Engineering notation
9.90465249 × 10^6
Prime Factorization
3 × 41 × 2879 × 2797
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
990465249
Product of the distinct prime numbers
The prime factorization of 990465249 is 3 × 41 × 2879 × 2797.
Since it has a total of 4 prime factors.
9 , 10 , 11 , 3 , 353 , 567 , 6473 , 739 , 32034 , 76882 , 337428 , 303238 , 4008633 , 4790674 , 69524294 , 20439640 , 509886624 , 100972342 , 1016125065 , 4655203866
n×2
1980930498
n×3
2971395747
n×4
3961860996
n×5
4952326245
n÷2
495232624.5
n÷3
330155083
n÷3
247616312.25
n÷5
198093049.8
n2
981021409476632001
n3
9.716676146116E+26
n4
9.6240300585152E+35
n5
9.5322673282907E+44
2 √n
31471.657868628
3 √n
996.81159454167
4 √n
177.40253061506
5 √n
62.974952491592
1 , 3 , 41 , 123 , 2797 , 2879 , 8391 , 8637 , 114677 , 118039 , 344031 , 354117 , 8052563 , 24157689 , 330155083 , 990465249
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
-990465248
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 990465249 can be divided by 16 positive divisors.
The sum of these divisors (counting 990465249) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000010010100110011100001
3
Ternary
2120000201211220010
4
Quaternary
323002110303201
5
Quinary
4012024341444
6
Senary
242141035133
8
Octal
7302246341
10
Decimal
990465249
12
Duodecimal
237855aa9
16
Hexadecimal
3b094ce1
20
Vigesimal
f9a8329
36
Base36
gdp3vl
md5
140f87c645ca24f211c6bb2af80b51a4
sha1
336eaf63c77b9ff4fe9877a04fffb06fcb246da5
sha256
11a214fd6a3f27bcbd7cd63820a9cf1638a7358842c7b23ad879945d1b7d136e
sha512
df1e45951793b77fc2823f710e433231cbcfe370b100082f084e67da66e73ff9596499c800cb0ad1a326d748e2b96b854a0d199bd8fddeca1f4065236fececc6
ripemd-160
1d1b23b74369433ac5a5077b9354491fe0e00371
Diameter
1980930498
Circumference
6223276699.7888
Area
3.0819696530261E+18
Volume
4.0701117863932E+27
Surface area
1.2327878612104E+19
Circumference
6223276699.7888
Perimeter
3961860996
Area
981021409476632001
Diagonal
1400729388.195
Surface area
5886128456859792006
Volume
9.716676146116E+26
Space diagonal
1715536134.3994
Perimeter
2971395747
Area
4.2479473113159E+17
Altitude
857768067.19968
Surface area
4.2479473113159E+17
Volume
1.1451212655854E+26
Height
466909796.06501