999428045 is an odd 9-digits composite number following 999428044
and preceding 999428046 . In scientific notation, it is written as 9.99428045 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 583296000 positive integers (up to 999428045) that are relatively prime to 999428045.
999428045 has 16 divisors, whose sum is 1066545792
The reverse of 999428045 is 540824999
Previous prime number is 491
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
nine hundred ninety-nine million four hundred twenty-eight thousand forty-five
Scientific notation
9.99428045 × 10^8
Engineering notation
9.99428045 × 10^6
Prime Factorization
385 × 17 × 491 × 311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
999428045
Product of the distinct prime numbers
The prime factorization of 999428045 is 385 × 17 × 491 × 311.
Since it has a total of 4 prime factors.
3 , 5 , 58 , 48 , 668 , 647 , 2394 , 5679 , 31034 , 86598 , 319336 , 527353 , 6588778 , 9543475 , 92690166 , 4806037 , 909474732 , 297738630 , 6501304596 , 3499407474
n×2
1998856090
n×3
2998284135
n×4
3997712180
n×5
4997140225
n÷2
499714022.5
n÷3
333142681.66667
n÷3
249857011.25
n÷5
199885609
n2
998856417132522025
n3
9.9828511621046E+26
n4
9.9771414204682E+35
n5
9.971434944547E+44
2 √n
31613.731905613
3 √n
999.80931197372
4 √n
177.80250815333
5 √n
63.08851521204
1 , 17 , 311 , 385 , 491 , 5287 , 6545 , 8347 , 119735 , 152701 , 189035 , 2035495 , 2595917 , 3213595 , 58789885 , 999428045
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
-999428044
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 999428045 can be divided by 16 positive divisors.
The sum of these divisors (counting 999428045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011100100100000111111001101
3
Ternary
2120122121012112112
4
Quaternary
323210200333031
5
Quinary
4021323144140
6
Senary
243101113405
8
Octal
7344407715
10
Decimal
999428045
12
Duodecimal
23a858865
16
Hexadecimal
3b920fcd
20
Vigesimal
fc68a25
36
Base36
gj17m5
md5
506c226e121c852444e29e7d9a0cfa9a
sha1
847546b7da525b81db947bbe1d884889946e2a54
sha256
55d2bf08553b7973ccdf4a86c4433b056207cdec28e6024d56077e350bcce920
sha512
32d9b991fbad248223fe6e96dfe4b4f7b62c4d0d1577f5c7c4cb77bcd27d240cbbe7a2403be7946f9d85eba8f2125b339c358858adae8c9dc11cfff5ac5d0678
ripemd-160
4251c3007c9f8be550f5a97c7d18c818ba1d03a0
Diameter
1998856090
Circumference
6279591607.9272
Area
3.1379999820546E+18
Volume
4.1816069163664E+27
Surface area
1.2551999928218E+19
Circumference
6279591607.9272
Perimeter
3997712180
Area
998856417132522025
Diagonal
1413404695.855
Surface area
5993138502795132150
Volume
9.9828511621046E+26
Space diagonal
1731060152.4492
Perimeter
2998284135
Area
4.3251751598493E+17
Altitude
865530076.22462
Surface area
4.3251751598493E+17
Volume
1.17649029205E+26
Height
471134898.61834