999091490 is an even 9-digits composite number following 999091489
and preceding 999091491 . In scientific notation, it is written as 9.99091490 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 399373056 positive integers (up to 999091490) that are relatively prime to 999091490.
999091490 has 16 divisors, whose sum is 1799550648
The reverse of 999091490 is 094190999
Previous prime number is 1553
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
nine hundred ninety-nine million ninety-one thousand four hundred ninety
Scientific notation
9.99091490 × 10^8
Engineering notation
9.99091490 × 10^6
Prime Factorization
2 × 5 × 1553 × 64333
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
999091490
Product of the distinct prime numbers
The prime factorization of 999091490 is 2 × 5 × 1553 × 64333.
Since it has a total of 4 prime factors.
9 , 1 , 70 , 87 , 91 , 769 , 4363 , 2285 , 61071 , 98867 , 576654 , 2836 , 8811580 , 5138013 , 40095849 , 286970 , 103265850 , 39728662 , 7823220864 , 4295755384
n×2
1998182980
n×3
2997274470
n×4
3996365960
n×5
4995457450
n÷2
499545745
n÷3
333030496.66667
n÷3
249772872.5
n÷5
199818298
n2
998183805390420100
n3
9.9727694542138E+26
n4
9.963709093437E+35
n5
9.9546569640885E+44
2 √n
31608.408533174
3 √n
999.69707157697
4 √n
177.78753762054
5 √n
63.084265658317
1 , 2 , 5 , 10 , 1553 , 3106 , 7765 , 15530 , 64333 , 128666 , 321665 , 643330 , 99909149 , 199818298 , 499545745 , 999091490
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
-999091489
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 999091490 can be divided by 16 positive divisors.
The sum of these divisors (counting 999091490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011100011001110110100100010
3
Ternary
2120121222002212112
4
Quaternary
323203032310202
5
Quinary
4021231411430
6
Senary
243045555322
8
Octal
7343166442
10
Decimal
999091490
12
Duodecimal
23a715b42
16
Hexadecimal
3b8ced22
20
Vigesimal
fc468ea
36
Base36
gitzxe
md5
9e53087aed27625e0c970fa22a7a64e5
sha1
a3b70dbce69045f1e1616c20c755628232b77eb2
sha256
fa13517c9250423a150cea9eae743e5f4856620898fbb077e6112ab1c6fc3794
sha512
b7f2cc4343c87f66c51c278879d253320e8c502291b581f487abebba1c384aa4a15b2f4a3dad2b31e50499782a4d2b3b54ab710cb41ad29d835b0a5eeb602453
ripemd-160
c3e656a814018245952f815e247a1365427f3761
Diameter
1998182980
Circumference
6277476970.4962
Area
3.1358869099468E+18
Volume
4.1773839004404E+27
Surface area
1.2543547639787E+19
Circumference
6277476970.4962
Perimeter
3996365960
Area
998183805390420100
Diagonal
1412928735.2095
Surface area
5989102832342520600
Volume
9.9727694542138E+26
Space diagonal
1730477222.0897
Perimeter
2997274470
Area
4.3222626655716E+17
Altitude
865238611.04485
Surface area
4.3222626655716E+17
Volume
1.1753021513808E+26
Height
470976245.06985