990147394 is an even 9-digits composite number following 990147393
and preceding 990147395 . In scientific notation, it is written as 9.90147394 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 495073696 positive integers (up to 990147394) that are relatively prime to 990147394.
990147394 has 4 divisors, whose sum is 1485221094
The reverse of 990147394 is 493741099
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
nine hundred ninety million one hundred forty-seven thousand three hundred ninety-four
Scientific notation
9.90147394 × 10^8
Engineering notation
9.90147394 × 10^6
Prime Factorization
2 × 495073697
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
990147394
Product of the distinct prime numbers
The prime factorization of 990147394 is 2 × 495073697.
Since it has a total of 2 prime factors.
10 , 4 , 90 , 8 , 880 , 308 , 8854 , 7091 , 56090 , 44174 , 195639 , 768123 , 8824665 , 1414176 , 12628009 , 34295137 , 243559623 , 41620195 , 7605684431 , 4963977000
n×2
1980294788
n×3
2970442182
n×4
3960589576
n×5
4950736970
n÷2
495073697
n÷3
330049131.33333
n÷3
247536848.5
n÷5
198029478.8
n2
980391861844991236
n3
9.7073244710463E+26
n4
9.6116820277189E+35
n5
9.5169819117025E+44
2 √n
31466.607602346
3 √n
996.7049525877
4 √n
177.38829612561
5 √n
62.970910053248
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-990147393
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 990147394 can be divided by 4 positive divisors.
The sum of these divisors (counting 990147394) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000001000111001101000010
3
Ternary
2120000010200212201
4
Quaternary
323001013031002
5
Quinary
4011434204034
6
Senary
242130143414
8
Octal
7301071502
10
Decimal
990147394
12
Duodecimal
237721b6a
16
Hexadecimal
3b047342
20
Vigesimal
f98889e
36
Base36
gdiama
md5
a1fcd0abee9b1b2693e8274f1abe9038
sha1
8433ed0b178160547e7f3fea9e9e84ebf7f59776
sha256
b233f2d3e4e3f5a9937c2035692656f5d02340ffb908ad94317be4c7ac225a28
sha512
7bf25f6704b7f7c9bb3e8f162b12fc877e94be23e70b3bd507117c2296435bbaff94b83b01a797730f5d8ee4c2fb065b2d017038d3dcdf08e8df6e4bb4c347c5
ripemd-160
6b0f1931702acc02ea1a64b99bef21cd34cab992
Diameter
1980294788
Circumference
6221279557.923
Area
3.0799918708114E+18
Volume
4.0661945659002E+27
Surface area
1.2319967483246E+19
Circumference
6221279557.923
Perimeter
3960589576
Area
980391861844991236
Diagonal
1400279873.3432
Surface area
5882351171069947416
Volume
9.7073244710463E+26
Space diagonal
1714985593.3899
Perimeter
2970442182
Area
4.2452212901064E+17
Altitude
857492796.69496
Surface area
4.2452212901064E+17
Volume
1.1440191601092E+26
Height
466759957.78106