127913145 is an odd 9-digits composite number following 127913144
and preceding 127913146 . In scientific notation, it is written as 1.27913145 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 68220336 positive integers (up to 127913145) that are relatively prime to 127913145.
127913145 has 4 divisors, whose sum is 136440704
The reverse of 127913145 is 541319721
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-seven million nine hundred thirteen thousand one hundred forty-five
Scientific notation
1.27913145 × 10^8
Engineering notation
1.27913145 × 10^6
Prime Factorization
15 × 8527543
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
127913145
Product of the distinct prime numbers
The prime factorization of 127913145 is 15 × 8527543.
Since it has a total of 2 prime factors.
4 , 2 , 99 , 20 , 588 , 681 , 2372 , 6398 , 52418 , 44926 , 500307 , 958950 , 9558866 , 2697911 , 92513261 , 71244699 , 900541177 , 205257664 , 3156685775 , 2084672685
n×2
255826290
n×3
383739435
n×4
511652580
n×5
639565725
n÷2
63956572.5
n÷3
42637715
n÷3
31978286.25
n÷5
25582629
n2
16361772663791025
n3
2.0928857992005E+24
n4
2.6770760470158E+32
n5
3.4243321657796E+40
2 √n
11309.869362641
3 √n
503.85440412083
4 √n
106.34786957265
5 √n
41.819904373423
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
-127913144
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 127913145 can be divided by 4 positive divisors.
The sum of these divisors (counting 127913145) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100111111100110010111001
3
Ternary
22220200122211220
4
Quaternary
13213330302321
5
Quinary
230221210040
6
Senary
20405342253
8
Octal
747746271
10
Decimal
127913145
12
Duodecimal
36a07989
16
Hexadecimal
79fccb9
20
Vigesimal
1jj92h5
36
Base36
245mex
md5
8248eee0a811eed9bbb658339c36c2cb
sha1
2c15195aa385ffe6c96e9e51b88f5db50c16081c
sha256
0f368f97b8c2b883152fb5e13120c69760214c0f9a52c174d347f9619a6e11b7
sha512
d000d6978a8de5da39a94c7f917295ffb89e43ba76cdec27040c5700930a6b5c17f751ba6bfcd4de771ac8668302b83dfac9914dd6edf009e3830ce172e4b209
ripemd-160
3f4363635f5ffdb37468c2dc9ab4a4a9a9e337dd
Diameter
255826290
Circumference
803701993.25913
Area
5.1402024800272E+16
Volume
8.7666595354277E+24
Surface area
2.0560809920109E+17
Circumference
803701993.25913
Perimeter
511652580
Area
16361772663791025
Diagonal
180896504.4648
Surface area
98170635982746150
Volume
2.0928857992005E+24
Space diagonal
221552066.09592
Perimeter
383739435
Area
7.0848553888944E+15
Altitude
110776033.04796
Surface area
7.0848553888944E+15
Volume
2.4664895681062E+23
Height
60298834.821599