127768149 is an odd 9-digits composite number following 127768148
and preceding 127768150 . In scientific notation, it is written as 1.27768149 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 84749544 positive integers (up to 127768149) that are relatively prime to 127768149.
127768149 has 8 divisors, whose sum is 142680000
The reverse of 127768149 is 941867721
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-seven million seven hundred sixty-eight thousand one hundred forty-nine
Scientific notation
1.27768149 × 10^8
Engineering notation
1.27768149 × 10^6
Prime Factorization
9 × 199 × 71339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
127768149
Product of the distinct prime numbers
The prime factorization of 127768149 is 9 × 199 × 71339.
Since it has a total of 3 prime factors.
3 , 8 , 20 , 93 , 433 , 449 , 1190 , 4482 , 23612 , 90203 , 4242 , 391463 , 448128 , 3342144 , 85255042 , 75685043 , 968022861 , 716546805 , 7686449505 , 3336749455
n×2
255536298
n×3
383304447
n×4
511072596
n×5
638840745
n÷2
63884074.5
n÷3
42589383
n÷3
31942037.25
n÷5
25553629.8
n2
16324699898886201
n3
2.0857766890612E+24
n4
2.664958267887E+32
n5
3.4049678505016E+40
2 √n
11303.457391436
3 √n
503.66395068169
4 √n
106.31771908499
5 √n
41.81041907754
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
-127768148
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 127768149 can be divided by 8 positive divisors.
The sum of these divisors (counting 127768149) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100111011001011001010101
3
Ternary
22220102021221200
4
Quaternary
13213121121111
5
Quinary
230202040044
6
Senary
20402303113
8
Octal
747313125
10
Decimal
127768149
12
Duodecimal
36957a99
16
Hexadecimal
79d9655
20
Vigesimal
1jib079
36
Base36
242ij9
md5
045a0ac6b0cdbab19787dc6db28eee15
sha1
673eb7852d6d7a4230fa109532a29e2928967f9c
sha256
b6df515d2b90ad62c5a7bdf9b5e9ef052b4d04571a730f4413d4932121c0c29c
sha512
b3180fdba5dc921caa713a43114e272eb4b80bc5207701bd9a9d7791ffb4e042c8fba81baf167d0cf9dff31b9db693ed10165f9e48db1fdd264fd931274d2a74
ripemd-160
2e182e1621d4840f76a66e314a7caa44cc64d1b7
Diameter
255536298
Circumference
802790956.52233
Area
5.1285557274399E+16
Volume
8.7368809645112E+24
Surface area
2.051422290976E+17
Circumference
802790956.52233
Perimeter
511072596
Area
16324699898886201
Diagonal
180691449.15511
Surface area
97948199393317206
Volume
2.0857766890612E+24
Space diagonal
221300925.65703
Perimeter
383304447
Area
7.0688024107964E+15
Altitude
110650462.82852
Surface area
7.0688024107964E+15
Volume
2.45811140146E+23
Height
60230483.051702