127720137 is an odd 9-digits composite number following 127720136
and preceding 127720138 . In scientific notation, it is written as 1.27720137 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 85146756 positive integers (up to 127720137) that are relatively prime to 127720137.
127720137 has 4 divisors, whose sum is 170293520
The reverse of 127720137 is 731027721
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-seven million seven hundred twenty thousand one hundred thirty-seven
Scientific notation
1.27720137 × 10^8
Engineering notation
1.27720137 × 10^6
Prime Factorization
3 × 42573379
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
127720137
Product of the distinct prime numbers
The prime factorization of 127720137 is 3 × 42573379.
Since it has a total of 2 prime factors.
9 , 4 , 38 , 90 , 581 , 515 , 4190 , 3865 , 70909 , 78395 , 90386 , 118505 , 4051838 , 5336201 , 74110865 , 29671062 , 385165380 , 969416622 , 8117274564 , 4187539602
n×2
255440274
n×3
383160411
n×4
510880548
n×5
638600685
n÷2
63860068.5
n÷3
42573379
n÷3
31930034.25
n÷5
25544027.4
n2
16312433395298769
n3
2.0834262280509E+24
n4
2.6609548327606E+32
n5
3.3985751579099E+40
2 √n
11301.333416903
3 √n
503.60085477085
4 √n
106.30772980787
5 √n
41.807276348062
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
-127720136
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 127720137 can be divided by 4 positive divisors.
The sum of these divisors (counting 127720137) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100111001101101011001001
3
Ternary
22220022212002110
4
Quaternary
13213031223021
5
Quinary
230144021022
6
Senary
20401252533
8
Octal
747155311
10
Decimal
127720137
12
Duodecimal
36934149
16
Hexadecimal
79cdac9
20
Vigesimal
1ji506h
36
Base36
241hhl
md5
3e8fd7e13cab0a778206701598addf55
sha1
5c4ca79c23515eaabb934aa560c260e92b9e4447
sha256
d3a465034bda4321a00b6b61d3467025fb7ad0cddd1caa6e9af5c8e815212262
sha512
414eb97b8817b74c00a514f76cad158bf4327645839033a731ab982da035cbbbb21ebf32f663173de134744667aa96420160950309b5a6c5c4e12efaf5fd8a3d
ripemd-160
e3757e19421b056736c26b0b727ea6457a9345e3
Diameter
255440274
Circumference
802489288.22936
Area
5.1247020916843E+16
Volume
8.7270353764548E+24
Surface area
2.0498808366737E+17
Circumference
802489288.22936
Perimeter
510880548
Area
16312433395298769
Diagonal
180623549.93355
Surface area
97874600371792614
Volume
2.0834262280509E+24
Space diagonal
221217766.43366
Perimeter
383160411
Area
7.0634908589352E+15
Altitude
110608883.21683
Surface area
7.0634908589352E+15
Volume
2.4553413565945E+23
Height
60207849.97785