127813145 is an odd 9-digits composite number following 127813144
and preceding 127813146 . In scientific notation, it is written as 1.27813145 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 100362240 positive integers (up to 127813145) that are relatively prime to 127813145.
127813145 has 16 divisors, whose sum is 156229392
The reverse of 127813145 is 541318721
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-seven million eight hundred thirteen thousand one hundred forty-five
Scientific notation
1.27813145 × 10^8
Engineering notation
1.27813145 × 10^6
Prime Factorization
5 × 73 × 241 × 1453
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
127813145
Product of the distinct prime numbers
The prime factorization of 127813145 is 5 × 73 × 241 × 1453.
Since it has a total of 4 prime factors.
2 , 8 , 34 , 38 , 668 , 539 , 6318 , 9977 , 987 , 55970 , 972391 , 209995 , 6935947 , 2439156 , 97707896 , 78056802 , 294396240 , 771570627 , 3642519129 , 7028601663
n×2
255626290
n×3
383439435
n×4
511252580
n×5
639065725
n÷2
63906572.5
n÷3
42604381.666667
n÷3
31953286.25
n÷5
25562629
n2
16336200034791025
n3
2.0879811037958E+24
n4
2.6687143157671E+32
n5
3.4109676980471E+40
2 √n
11305.447580702
3 √n
503.72306871029
4 √n
106.32707830417
5 √n
41.813363530712
1 , 5 , 73 , 241 , 365 , 1205 , 1453 , 7265 , 17593 , 87965 , 106069 , 350173 , 530345 , 1750865 , 25562629 , 127813145
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127813144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127813145 can be divided by 16 positive divisors.
The sum of these divisors (counting 127813145) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100111100100011000011001
3
Ternary
22220111120200012
4
Quaternary
13213210120121
5
Quinary
230210010040
6
Senary
20403251305
8
Octal
747443031
10
Decimal
127813145
12
Duodecimal
36979b35
16
Hexadecimal
79e4619
20
Vigesimal
1jigch5
36
Base36
243h95
md5
09de9d2595bb1bd3d9621e804e1dff4c
sha1
845d65fb3f6a824aa94a8f1a69d474a8bf5de2ee
sha256
3289b56342b7946cab78f94c85183c22a7356488523796a298665a2f0bbbd473
sha512
d1a8cb90b4305fb689b1ebf4b45b522219d9fcabaa99765a29e3d7f2fd0670fab61ca342f338a3de5c970fc30dc66ca3517ee30fa0b943ddfa7bae47bc78affc
ripemd-160
748f2c95d0395936e8d810692ba986dc41574643
Diameter
255626290
Circumference
803073674.72841
Area
5.1321686016873E+16
Volume
8.7461147953587E+24
Surface area
2.0528674406749E+17
Circumference
803073674.72841
Perimeter
511252580
Area
16336200034791025
Diagonal
180755083.10856
Surface area
98017200208746150
Volume
2.0879811037958E+24
Space diagonal
221378861.01517
Perimeter
383439435
Area
7.0737821157166E+15
Altitude
110689430.50758
Surface area
7.0737821157166E+15
Volume
2.4607093291389E+23
Height
60251694.36952