990803089 is an odd 9-digits composite number following 990803088
and preceding 990803090 . In scientific notation, it is written as 9.90803089 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 913680000 positive integers (up to 990803089) that are relatively prime to 990803089.
990803089 has 16 divisors, whose sum is 1070818560
The reverse of 990803089 is 980308099
Previous prime number is 541
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
nine hundred ninety million eight hundred three thousand eighty-nine
Scientific notation
9.90803089 × 10^8
Engineering notation
9.90803089 × 10^6
Prime Factorization
19 × 41 × 541 × 2351
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
990803089
Product of the distinct prime numbers
The prime factorization of 990803089 is 19 × 41 × 541 × 2351.
Since it has a total of 4 prime factors.
3 , 7 , 23 , 44 , 244 , 211 , 873 , 5889 , 36989 , 95215 , 986237 , 323161 , 1270425 , 792282 , 39973190 , 480907 , 748329050 , 267502119 , 1083235217 , 5399173726
n×2
1981606178
n×3
2972409267
n×4
3963212356
n×5
4954015445
n÷2
495401544.5
n÷3
330267696.33333
n÷3
247700772.25
n÷5
198160617.8
n2
981690761171941921
n3
9.7266223861192E+26
n4
9.6371675057035E+35
n5
9.5485353338614E+44
2 √n
31477.024779988
3 √n
996.92491655461
4 √n
177.41765633665
5 √n
62.979247958961
1 , 19 , 41 , 541 , 779 , 2351 , 10279 , 22181 , 44669 , 96391 , 421439 , 1271891 , 1831429 , 24165929 , 52147531 , 990803089
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
-990803088
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 990803089 can be divided by 16 positive divisors.
The sum of these divisors (counting 990803089) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000011100111010010010001
3
Ternary
2120001101000022201
4
Quaternary
323003213102101
5
Quinary
4012121144324
6
Senary
242152203201
8
Octal
7303472221
10
Decimal
990803089
12
Duodecimal
237999501
16
Hexadecimal
3b0e7491
20
Vigesimal
f9ca7e9
36
Base36
gdwck1
md5
11222ef63ae9e9c2ef98969066005041
sha1
fc7cf2708f179ea67e0487bb1cac1bb1e2555578
sha256
a87e420b15788f49b1ad5803d9be373644599bcba35811e5088a953405eb901a
sha512
9f22ea88319857854abdcfc0739db34306846d7a808dca9740c268d57031d6e44b43d83aff73804d3f92fb5063b53d02362b4c2410e97bd1b1caafd55b9c3580
ripemd-160
ebe8261f3c352be39dba3a9570b58cc7af323e55
Diameter
1981606178
Circumference
6225399411.1129
Area
3.0840724833947E+18
Volume
4.0742780576632E+27
Surface area
1.2336289933579E+19
Circumference
6225399411.1129
Perimeter
3963212356
Area
981690761171941921
Diagonal
1401207166.105
Surface area
5890144567031651526
Volume
9.7266223861192E+26
Space diagonal
1716121290.4442
Perimeter
2972409267
Area
4.2508456891769E+17
Altitude
858060645.22209
Surface area
4.2508456891769E+17
Volume
1.146293441211E+26
Height
467069055.36832