990802914 is an even 9-digits composite number following 990802913
and preceding 990802915 . In scientific notation, it is written as 9.90802914 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 330209280 positive integers (up to 990802914) that are relatively prime to 990802914.
990802914 has 16 divisors, whose sum is 1981956000
The reverse of 990802914 is 419208099
Previous prime number is 7681
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
nine hundred ninety million eight hundred two thousand nine hundred fourteen
Scientific notation
9.90802914 × 10^8
Engineering notation
9.90802914 × 10^6
Prime Factorization
2 × 3 × 7681 × 21499
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
990802914
Product of the distinct prime numbers
The prime factorization of 990802914 is 2 × 3 × 7681 × 21499.
Since it has a total of 4 prime factors.
3 , 7 , 58 , 29 , 786 , 520 , 6420 , 651 , 56314 , 36445 , 603085 , 381722 , 5373946 , 3161606 , 55494641 , 52012188 , 86640320 , 703266605 , 478499465 , 4953423410
n×2
1981605828
n×3
2972408742
n×4
3963211656
n×5
4954014570
n÷2
495401457
n÷3
330267638
n÷3
247700728.5
n÷5
198160582.8
n2
981690414390891396
n3
9.7266172322436E+26
n4
9.6371606970696E+35
n5
9.5485269013428E+44
2 √n
31477.022000183
3 √n
996.92485786085
4 √n
177.41764850257
5 √n
62.979245734227
1 , 2 , 3 , 6 , 7681 , 15362 , 21499 , 23043 , 42998 , 46086 , 64497 , 128994 , 165133819 , 330267638 , 495401457 , 990802914
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
-990802913
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 990802914 can be divided by 16 positive divisors.
The sum of these divisors (counting 990802914) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000011100111001111100010
3
Ternary
2120001101000002020
4
Quaternary
323003213033202
5
Quinary
4012121143124
6
Senary
242152202310
8
Octal
7303471742
10
Decimal
990802914
12
Duodecimal
237999396
16
Hexadecimal
3b0e73e2
20
Vigesimal
f9ca75e
36
Base36
gdwcf6
md5
f8928fb72cd694a26971d4db22a18a4b
sha1
3e682e8279d670d2e94bbe244e8ee713c6962094
sha256
ef545a7859a51ac6315eaa948e287ca9f2f95b3dc215ce6aab96f6d6f1039ce6
sha512
db054e03204f3e1daaa1a03c4d693ff54d129d1a01ce21d68f278860a9d072e9f06a3fee103dfdfc22f66ae5fa85e48536d2d681086e4b693896d65b7f5e58d8
ripemd-160
62d9c86830d2558fe47c337f5c20e1c1a5086aea
Diameter
1981605828
Circumference
6225398311.5555
Area
3.0840713939499E+18
Volume
4.0742758988129E+27
Surface area
1.23362855758E+19
Circumference
6225398311.5555
Perimeter
3963211656
Area
981690414390891396
Diagonal
1401206918.6176
Surface area
5890142486345348376
Volume
9.7266172322436E+26
Space diagonal
1716120987.3353
Perimeter
2972408742
Area
4.2508441875709E+17
Altitude
858060493.66765
Surface area
4.2508441875709E+17
Volume
1.1462928338209E+26
Height
467068972.87253