1427997999 is an odd 10-digits composite number following 1427997998
and preceding 1427998000 . In scientific notation, it is written as 1.427997999 × 10^9.
The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors.
There are 950840280 positive integers (up to 1427997999) that are relatively prime to 1427997999.
1427997999 has 8 divisors, whose sum is 1906314112
The reverse of 1427997999 is 9997997241
Previous prime number is 823
Is Prime? no Number parity odd Number length 10 Sum of Digits 66 Digital Root 3
Name
one billion four hundred twenty-seven million nine hundred ninety-seven thousand nine hundred ninety-nine
Scientific notation
1.427997999 × 10^9
Engineering notation
1.427997999 × 10^9
Prime Factorization
3 × 823 × 578371
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1427997999 Product of the distinct prime numbers
The prime factorization of 1427997999 is 3 × 823 × 578371.
Since it has a total of 3 prime factors.
1 , 7 , 97 , 76 , 636 , 676 , 1049 , 5923 , 51904 , 61763 , 441359 , 463902 , 9535916 , 6325399 , 91590059 , 72924777 , 645723112 , 674382858 , 6685516550 , 7724193820
n×2
2855995998
n×3
4283993997
n×4
5711991996
n×5
7139989995
n÷2
713998999.5
n÷3
475999333
n÷3
356999499.75
n÷5
285599599.8
n2
2039178285148004001
n3
2.9119425107956E+27
n4
4.1582480786192E+36
n5
5.9379699356137E+45
2 √n37788.860779335
3 √n1126.0971680473
4 √n194.39357185703
5 √n67.755650596511
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
-1427997998 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 1427997999 can be divided by 8 positive divisors.
The sum of these divisors (counting 1427997999) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010101000111011000010100101111
3
Ternary
10200112000210222210
4
Quaternary
1111013120110233
5
Quinary
10411031413444
6
Senary
353410541503
8
Octal
12507302457
10
Decimal
1427997999
12
Duodecimal
33a297893
16
Hexadecimal
551d852f
20
Vigesimal
1264jejj
36
Base36
nm6yb3
md5
441f953652654cfc2d8e7f70820935e4
sha1
dcd5c6bcf535d7544ef478128b62f16ad6a0de92
sha256
e5bcd55604ab8d6fb6bc0ed6254840b3a49225d90456d6e49a401700e9fc66af
sha512
cce3d3f124577970bcc9402251cbbe9e0aff2a4ad74b2d0528060b34da2cb22e049224c753e22acc305ff9b85b4c9e57b3be925da427fc870e9eeb1c85d63eb2
ripemd-160
1327b418f1081ae6f93279e9337567f32c14418d
Diameter
2855995998
Circumference
8972376045.9986
Area
6.4062675199808E+18
Volume
1.2197516266122E+28
Surface area
2.5625070079923E+19
Circumference
8972376045.9986
Perimeter
5711991996
Area
2039178285148004001
Diagonal
2019494137.2274
Surface area
1.2235069710888E+19
Volume
2.9119425107956E+27
Space diagonal
2473365087.3747
Perimeter
4283993997
Area
8.8299009889188E+17
Altitude
1236682543.6873
Surface area
8.8299009889188E+17
Volume
3.4317571596816E+26
Height
673164712.40915