990996898 is an even 9-digits composite number following 990996897
and preceding 990996899 . In scientific notation, it is written as 9.90996898 × 10^8.
The sum of its digits is 67. It has a total of 4 prime factors and 16 positive divisors.
There are 491323936 positive integers (up to 990996898) that are relatively prime to 990996898.
990996898 has 16 divisors, whose sum is 1499044320
The reverse of 990996898 is 898699099
Previous prime number is 2819
Is Prime? no
Number parity even
Number length 9
Sum of Digits 67
Digital Root 4
Name
nine hundred ninety million nine hundred ninety-six thousand eight hundred ninety-eight
Scientific notation
9.90996898 × 10^8
Engineering notation
9.90996898 × 10^6
Prime Factorization
2 × 137 × 2819 × 1283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
990996898
Product of the distinct prime numbers
The prime factorization of 990996898 is 2 × 137 × 2819 × 1283.
Since it has a total of 4 prime factors.
4 , 9 , 67 , 85 , 327 , 792 , 3434 , 1510 , 60091 , 67900 , 87148 , 916303 , 8203487 , 8637166 , 79507111 , 30748575 , 726886624 , 785976045 , 3302279404 , 7194152376
n×2
1981993796
n×3
2972990694
n×4
3963987592
n×5
4954984490
n÷2
495498449
n÷3
330332299.33333
n÷3
247749224.5
n÷5
198199379.6
n2
982074851845622404
n3
9.7323313178282E+26
n4
9.644710146276E+35
n5
9.5578778370687E+44
2 √n
31480.103208217
3 √n
996.98991447621
4 √n
177.42633177806
5 √n
62.981711615016
1 , 2 , 137 , 274 , 1283 , 2566 , 2819 , 5638 , 175771 , 351542 , 386203 , 772406 , 3616777 , 7233554 , 495498449 , 990996898
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
-990996897
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 990996898 can be divided by 16 positive divisors.
The sum of these divisors (counting 990996898) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000100010110100110100010
3
Ternary
2120001201212011211
4
Quaternary
323010112212202
5
Quinary
4012143400043
6
Senary
242200300334
8
Octal
7304264642
10
Decimal
990996898
12
Duodecimal
237a716aa
16
Hexadecimal
3b1169a2
20
Vigesimal
f9dec4i
36
Base36
ge0i3m
md5
03d07577989226908726ed7dfb1e00e1
sha1
a0a7032e8339da6080902778a925290f7cb67b5c
sha256
8c0e69148bfa4733e287ad3af185ff560654f1d492381f0f69439367f40f2093
sha512
0e12d4bc1f575374b92ac2c6e2d6f47a4a19bb6459fcc7fbf4da78cf9cca392604a158e1846f614f24c926b90f640ec40d04b48bb2420bec1e137205a64b5900
ripemd-160
66a0ca1cffeabc92dea4b151c91b0f6c7a2bff01
Diameter
1981993796
Circumference
6226617148.9741
Area
3.0852791398335E+18
Volume
4.0766694093855E+27
Surface area
1.2341116559334E+19
Circumference
6226617148.9741
Perimeter
3963987592
Area
982074851845622404
Diagonal
1401481253.4213
Surface area
5892449111073734424
Volume
9.7323313178282E+26
Space diagonal
1716456977.4792
Perimeter
2972990694
Area
4.2525088505807E+17
Altitude
858228488.73958
Surface area
4.2525088505807E+17
Volume
1.1469662452651E+26
Height
467160417.80709