999748139 is an odd 9-digits composite number following 999748138
and preceding 999748140 . In scientific notation, it is written as 9.99748139 × 10^8.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 903208896 positive integers (up to 999748139) that are relatively prime to 999748139.
999748139 has 8 divisors, whose sum is 1099560000
The reverse of 999748139 is 931847999
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
nine hundred ninety-nine million seven hundred forty-eight thousand one hundred thirty-nine
Scientific notation
9.99748139 × 10^8
Engineering notation
9.99748139 × 10^6
Prime Factorization
47 × 13 × 1636249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
999748139
Product of the distinct prime numbers
The prime factorization of 999748139 is 47 × 13 × 1636249.
Since it has a total of 3 prime factors.
2 , 10 , 71 , 41 , 442 , 913 , 1380 , 469 , 79073 , 99406 , 723765 , 471657 , 4278965 , 6040069 , 56926098 , 34690534 , 844222549 , 815323571 , 7565077660 , 254795891
n×2
1999496278
n×3
2999244417
n×4
3998992556
n×5
4998740695
n÷2
499874069.5
n÷3
333249379.66667
n÷3
249937034.75
n÷5
199949627.8
n2
999496341433963321
n3
9.9924460728591E+26
n4
9.9899293653988E+35
n5
9.9874132917989E+44
2 √n
31618.794078839
3 √n
999.91603928413
4 √n
177.81674296544
5 √n
63.092555856823
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
-999748138
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 999748139 can be divided by 8 positive divisors.
The sum of these divisors (counting 999748139) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100101101111001000101011
3
Ternary
2120200012110121212
4
Quaternary
323211233020223
5
Quinary
4021413420024
6
Senary
243112023335
8
Octal
7345571053
10
Decimal
999748139
12
Duodecimal
23a991b4b
16
Hexadecimal
3b96f22b
20
Vigesimal
fc88a6j
36
Base36
gj82ln
md5
6473fce6bad4095283b65a499a1bb15c
sha1
ccb03b399a19a281927789b262d2ddcbfbdba580
sha256
fa98c095e608d858cd57f66092acbd3901103b43b6a5dec3a7d19e6df5d4aef4
sha512
91f21da732a590408997060e68c62af85c2d9d00be963f62ed77e9368a2e512c99b4df18c28ee314e66b2db0469219041a54e45b2b03d4cb4acc55616554ce87
ripemd-160
da83533f3c1b393bfe537bafbbe1c4eaeaeb4cd5
Diameter
1999496278
Circumference
6281602817.8449
Area
3.1400103635388E+18
Volume
4.1856260231849E+27
Surface area
1.2560041454155E+19
Circumference
6281602817.8449
Perimeter
3998992556
Area
999496341433963321
Diagonal
1413857377.1311
Surface area
5996978048603779926
Volume
9.9924460728591E+26
Space diagonal
1731614571.5204
Perimeter
2999244417
Area
4.3279461133571E+17
Altitude
865807285.76022
Surface area
4.3279461133571E+17
Volume
1.1776210631266E+26
Height
471285792.37702