127731212 is an even 9-digits composite number following 127731211
and preceding 127731213 . In scientific notation, it is written as 1.27731212 × 10^8.
The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors.
There are 53924112 positive integers (up to 127731212) that are relatively prime to 127731212.
127731212 has 24 divisors, whose sum is 259279104
The reverse of 127731212 is 212137721
Previous prime number is 67
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
one hundred twenty-seven million seven hundred thirty-one thousand two hundred twelve
Scientific notation
1.27731212 × 10^8
Engineering notation
1.27731212 × 10^6
Prime Factorization
2 × 2 × 7 × 67 × 68087
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
63865606
Product of the distinct prime numbers
The prime factorization of 127731212 is 2 × 2 × 7 × 67 × 68087.
Since it has a total of 5 prime factors.
4 , 2 , 71 , 97 , 266 , 562 , 9422 , 7036 , 26814 , 67409 , 279185 , 38575 , 6697696 , 4368370 , 81315811 , 43761892 , 132066022 , 57357829 , 7269497392 , 9746368352
n×2
255462424
n×3
383193636
n×4
510924848
n×5
638656060
n÷2
63865606
n÷3
42577070.666667
n÷3
31932803
n÷5
25546242.4
n2
16315262518988944
n3
2.0839682556486E+24
n4
2.6618779106353E+32
n5
3.4000489172147E+40
2 √n
11301.82339271
3 √n
503.61541060205
4 √n
106.31003429926
5 √n
41.808001370032
1 , 2 , 4 , 7 , 14 , 28 , 67 , 134 , 268 , 469 , 938 , 1876 , 68087 , 136174 , 272348 , 476609 , 953218 , 1906436 , 4561829 , 9123658 , 18247316 , 31932803 , 63865606 , 127731212
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127731211
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127731212 can be divided by 24 positive divisors.
The sum of these divisors (counting 127731212) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111100111010000011000001100
3
Ternary
22220100102021122
4
Quaternary
13213100120030
5
Quinary
230144344322
6
Senary
20401420112
8
Octal
747203014
10
Decimal
127731212
12
Duodecimal
3693a638
16
Hexadecimal
79d060c
20
Vigesimal
1ji680c
36
Base36
241q18
md5
43df182bdcfaaa59d51737c85b0f2699
sha1
e4de67b01cc36364ca2c71079fe55429a523807f
sha256
5ef2015850346020c000a665e94826977ed6cf71e5165879fa7ed2dfbed6704d
sha512
6865b4c266bf60ec4cdad232c74b043dee78f2b37498952d9824afb75dda849d88146d6a43cef528c223c9feaf04f7068b9d8f1c6c6717a3b21d91309904aac4
ripemd-160
bdf38447c74d7f40726f0852a498565def2ea6bc
Diameter
255462424
Circumference
802558874.50664
Area
5.1255908871045E+16
Volume
8.7293058163468E+24
Surface area
2.0502363548418E+17
Circumference
802558874.50664
Perimeter
510924848
Area
16315262518988944
Diagonal
180639212.34875
Surface area
97891575113933664
Volume
2.0839682556486E+24
Space diagonal
221236948.89635
Perimeter
383193636
Area
7.0647159054283E+15
Altitude
110618474.44818
Surface area
7.0647159054283E+15
Volume
2.4559801422444E+23
Height
60213070.782918