990545243 is an odd 9-digits prime number following 990545242
and preceding 990545244 . In scientific notation, it is written as 9.90545243 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 990545242 positive integers (up to 990545243) that are relatively prime to 990545243.
990545243 has 2 divisors, whose sum is 990545244
The reverse of 990545243 is 342545099
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 41 Digital Root 5
Name
nine hundred ninety million five hundred forty-five thousand two hundred forty-three
Scientific notation
9.90545243 × 10^8
Engineering notation
9.90545243 × 10^6
Prime Factorization
990545243
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
990545243 Product of the distinct prime numbers
The prime factorization of 990545243 is 990545243.
Since it has a total of 1 prime factors.
3 , 5 , 55 , 26 , 962 , 209 , 4997 , 8877 , 25122 , 84600 , 988666 , 676017 , 1057346 , 8707004 , 35508256 , 90732472 , 269572541 , 997854369 , 8389943715 , 9974938678
n×2
1981090486
n×3
2971635729
n×4
3962180972
n×5
4952726215
n÷2
495272621.5
n÷3
330181747.66667
n÷3
247636310.75
n÷5
198109048.6
n2
981179878429929049
n3
9.7190306110608E+26
n4
9.6271395383577E+35
n5
9.5361172734174E+44
2 √n31472.928732484
3 √n996.83842933814
4 √n177.40611244397
5 √n62.975969681366
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
990545244 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
495272622 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
31472.92874837 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999979809 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 990545243 can be divided by 2 positive divisors.
The sum of these divisors (counting 990545243) is 990545244, the average is 495272622.
Base
System
Value
2
Binary
111011000010101000010101011011
3
Ternary
2120000212220121212
4
Quaternary
323002220111123
5
Quinary
4012034421433
6
Senary
242142453335
8
Octal
7302502533
10
Decimal
990545243
12
Duodecimal
23789424b
16
Hexadecimal
3b0a855b
20
Vigesimal
f9ai323
36
Base36
gdqtln
md5
8b3fda6fa8792255e286f873cedff7da
sha1
0a5cb1ee33128d5e8d5e02f096a4df03d3df2a48
sha256
55a12638a99aaf83a04d5bc3aea5e7e33d10a9b11cca5703b57fc65f755a00d7
sha512
63d0964843ab0f4f8b01f17708195ee95bf42ec051273d9578406eb7699b8358bf5e96882ebe2104c652e3389a6cef3362021844dc339e54026021de488c9953
ripemd-160
21527298131daae05ebbc7749a83ba8e5c2f4154
Diameter
1981090486
Circumference
6223779316.9142
Area
3.0824674979256E+18
Volume
4.0710980223631E+27
Surface area
1.2329869991702E+19
Circumference
6223779316.9142
Perimeter
3962180972
Area
981179878429929049
Diagonal
1400842516.7948
Surface area
5887079270579574294
Volume
9.7190306110608E+26
Space diagonal
1715674688.0717
Perimeter
2971635729
Area
4.2486335020122E+17
Altitude
857837344.03583
Surface area
4.2486335020122E+17
Volume
1.1453987419401E+26
Height
466947505.59825