1427994993 is an odd 10-digits composite number following 1427994992
and preceding 1427994994 . In scientific notation, it is written as 1.427994993 × 10^9.
The sum of its digits is 57. It has a total of 2 prime factors and 4 positive divisors.
There are 951996660 positive integers (up to 1427994993) that are relatively prime to 1427994993.
1427994993 has 4 divisors, whose sum is 1903993328
The reverse of 1427994993 is 3994997241
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
one billion four hundred twenty-seven million nine hundred ninety-four thousand nine hundred ninety-three
Scientific notation
1.427994993 × 10^9
Engineering notation
1.427994993 × 10^9
Prime Factorization
3 × 475998331
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1427994993
Product of the distinct prime numbers
The prime factorization of 1427994993 is 3 × 475998331.
Since it has a total of 2 prime factors.
2 , 7 , 36 , 47 , 902 , 699 , 6916 , 1491 , 97692 , 13442 , 655474 , 896673 , 2689033 , 8933644 , 26057767 , 37844923 , 301491712 , 171424635 , 411150112 , 6288388498
n×2
2855989986
n×3
4283984979
n×4
5711979972
n×5
7139974965
n÷2
713997496.5
n÷3
475998331
n÷3
356998748.25
n÷5
285598998.6
n2
2039169700033070049
n3
2.9119241215245E+27
n4
4.158213065533E+36
n5
5.9379074374082E+45
2 √n
37788.821005689
3 √n
1126.096377885
4 √n
194.39346955515
5 √n
67.755622070749
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1427994992
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1427994993 can be divided by 4 positive divisors.
The sum of these divisors (counting 1427994993) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010101000111010111100101110001
3
Ternary
10200112000122212110
4
Quaternary
1111013113211301
5
Quinary
10411031314433
6
Senary
353410515533
8
Octal
12507274561
10
Decimal
1427994993
12
Duodecimal
33a295ba9
16
Hexadecimal
551d7971
20
Vigesimal
1264j79d
36
Base36
nm6vzl
md5
cb2fc1a9dde84af9bf0ed45ca1bd2c32
sha1
caa5fcb4c9ba4cf17625e5d75cfc69c66d777294
sha256
ca64d79cfd7d3b46f94969cef9cb7c768e8c9bc2c6cbcbd3b407d234a18a06b0
sha512
41bc09e193dbf78fbb69b10f8c7d45673d7f5f458caa1b747544bb9858cdbbade828b7d32f9d1a8f8ef0ab4cf596a4802e347039cfc5fbcbb615ca71b0f4e842
ripemd-160
f3bf1252db8439f8f8ab89478436f0d360b3907e
Diameter
2855989986
Circumference
8972357158.7436
Area
6.4062405490468E+18
Volume
1.2197439237323E+28
Surface area
2.5624962196187E+19
Circumference
8972357158.7436
Perimeter
5711979972
Area
2039169700033070049
Diagonal
2019489886.1015
Surface area
1.2235018200198E+19
Volume
2.9119241215245E+27
Space diagonal
2473359880.83
Perimeter
4283984979
Area
8.8298638142807E+17
Altitude
1236679940.415
Surface area
8.8298638142807E+17
Volume
3.4317354877178E+26
Height
673163295.36716