127431131 is an odd 9-digits composite number following 127431130
and preceding 127431132 . In scientific notation, it is written as 1.27431131 × 10^8.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 126117312 positive integers (up to 127431131) that are relatively prime to 127431131.
127431131 has 4 divisors, whose sum is 128744952
The reverse of 127431131 is 131134721
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred twenty-seven million four hundred thirty-one thousand one hundred thirty-one
Scientific notation
1.27431131 × 10^8
Engineering notation
1.27431131 × 10^6
Prime Factorization
97 × 1313723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
127431131
Product of the distinct prime numbers
The prime factorization of 127431131 is 97 × 1313723.
Since it has a total of 2 prime factors.
4 , 5 , 55 , 71 , 768 , 403 , 336 , 2737 , 86549 , 72749 , 586638 , 101124 , 6288263 , 1844309 , 84996150 , 22264330 , 989701902 , 488682238 , 8390505301 , 5717405222
n×2
254862262
n×3
382293393
n×4
509724524
n×5
637155655
n÷2
63715565.5
n÷3
42477043.666667
n÷3
31857782.75
n÷5
25486226.2
n2
16238693147939161
n3
2.0693150338038E+24
n4
2.6369515515293E+32
n5
3.3602971860358E+40
2 √n
11288.539808142
3 √n
503.22071741392
4 √n
106.24754024514
5 √n
41.788338841326
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
-127431130
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 127431131 can be divided by 4 positive divisors.
The sum of these divisors (counting 127431131) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100110000111000111011011
3
Ternary
22212210011122112
4
Quaternary
13212013013123
5
Quinary
230110244011
6
Senary
20351142535
8
Octal
746070733
10
Decimal
127431131
12
Duodecimal
36814a4b
16
Hexadecimal
79871db
20
Vigesimal
1jg8hgb
36
Base36
23vahn
md5
f928b68bb5b21b261205a23b24a57c6f
sha1
e93c5186d28f2bdbd41709df6a6ce332c610df65
sha256
9b33fff12cdfe7758a118c208ca5b1b99f6eb9adc17078a83fd6c56b96952265
sha512
ffd298d5c83c1403c14cf807f53d90ef8b2bddf310adfe6e563c3289890346fe25aa1693852a329d9db69abe9aa6bebfe662605f2c3cb8013338d709ad255bfc
ripemd-160
4fcaae27269a8d251d005d5e3a553d4617fb5d58
Diameter
254862262
Circumference
800673409.97648
Area
5.1015359097465E+16
Volume
8.6679265442147E+24
Surface area
2.0406143638986E+17
Circumference
800673409.97648
Perimeter
509724524
Area
16238693147939161
Diagonal
180214833.72874
Surface area
97432158887634966
Volume
2.0693150338038E+24
Space diagonal
220717193.35797
Perimeter
382293393
Area
7.0315603951878E+15
Altitude
110358596.67898
Surface area
7.0315603951878E+15
Volume
2.4387111546899E+23
Height
60071611.242914