990534691 is an odd 9-digits composite number following 990534690
and preceding 990534692 . In scientific notation, it is written as 9.90534691 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 985242720 positive integers (up to 990534691) that are relatively prime to 990534691.
990534691 has 8 divisors, whose sum is 995835600
The reverse of 990534691 is 196435099
Previous prime number is 1709
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
nine hundred ninety million five hundred thirty-four thousand six hundred ninety-one
Scientific notation
9.90534691 × 10^8
Engineering notation
9.90534691 × 10^6
Prime Factorization
229 × 1709 × 2531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
990534691
Product of the distinct prime numbers
The prime factorization of 990534691 is 229 × 1709 × 2531.
Since it has a total of 3 prime factors.
2 , 2 , 30 , 21 , 240 , 886 , 3292 , 1940 , 47810 , 67489 , 708327 , 996434 , 2065731 , 718612 , 21038229 , 90945910 , 431234193 , 549049338 , 1398644770 , 8437726645
n×2
1981069382
n×3
2971604073
n×4
3962138764
n×5
4952673455
n÷2
495267345.5
n÷3
330178230.33333
n÷3
247633672.75
n÷5
198106938.2
n2
981158974074465481
n3
9.7187200120673E+26
n4
9.6267293240686E+35
n5
9.5356093563569E+44
2 √n
31472.761095906
3 √n
996.83488964572
4 √n
177.40563997773
5 √n
62.975835507734
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-990534690
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 990534691 can be divided by 8 positive divisors.
The sum of these divisors (counting 990534691) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000010100101110000100011
3
Ternary
2120000212101011001
4
Quaternary
323002211300203
5
Quinary
4012034102231
6
Senary
242142332431
8
Octal
7302456043
10
Decimal
990534691
12
Duodecimal
23788a117
16
Hexadecimal
3b0a5c23
20
Vigesimal
f9aggeb
36
Base36
gdqlgj
md5
bb99b524250b503e7d7c23778f10b435
sha1
9cdd550fea282bfcb2e474e90cc65c1e9c451f0e
sha256
3670ef4a89878dcb76f998170783c93c8618bd75e88440209393ec25c85eb55d
sha512
729bb1e55d2dd13767fd7353fcd6d4491acba9e3738c1bb741d801b2e6a57db22741cde165c47a7117b31abd450d50d06045117acb7c86867ab96a494e78f5f2
ripemd-160
7e658ff6a605e6efa1351da3658a449af883cd9e
Diameter
1981069382
Circumference
6223713016.7429
Area
3.082401824956E+18
Volume
4.0709679189609E+27
Surface area
1.2329607299824E+19
Circumference
6223713016.7429
Perimeter
3962138764
Area
981158974074465481
Diagonal
1400827594.0132
Surface area
5886953844446792886
Volume
9.7187200120673E+26
Space diagonal
1715656411.4715
Perimeter
2971604073
Area
4.2485429834978E+17
Altitude
857828205.73577
Surface area
4.2485429834978E+17
Volume
1.1453621374977E+26
Height
466942531.33775