127768321 is an odd 9-digits composite number following 127768320
and preceding 127768322 . In scientific notation, it is written as 1.27768321 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 127270912 positive integers (up to 127768321) that are relatively prime to 127768321.
127768321 has 4 divisors, whose sum is 128265732
The reverse of 127768321 is 123867721
Previous prime number is 257
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-seven million seven hundred sixty-eight thousand three hundred twenty-one
Scientific notation
1.27768321 × 10^8
Engineering notation
1.27768321 × 10^6
Prime Factorization
257 × 497153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
127768321
Product of the distinct prime numbers
The prime factorization of 127768321 is 257 × 497153.
Since it has a total of 2 prime factors.
10 , 5 , 51 , 49 , 841 , 763 , 2216 , 6433 , 29560 , 5193 , 29881 , 26378 , 2711152 , 7557196 , 88470199 , 48640762 , 874676137 , 955190644 , 3173571154 , 6623621506
n×2
255536642
n×3
383304963
n×4
511073284
n×5
638841605
n÷2
63884160.5
n÷3
42589440.333333
n÷3
31942080.25
n÷5
25553664.2
n2
16324743851159041
n3
2.0857851126177E+24
n4
2.6649726180595E+32
n5
3.4049907692044E+40
2 √n
11303.464999725
3 √n
503.66417669045
4 √n
106.3177548659
5 √n
41.810430334474
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
-127768320
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 127768321 can be divided by 4 positive divisors.
The sum of these divisors (counting 127768321) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100111011001011100000001
3
Ternary
22220102022012001
4
Quaternary
13213121130001
5
Quinary
230202041241
6
Senary
20402304001
8
Octal
747313401
10
Decimal
127768321
12
Duodecimal
36958001
16
Hexadecimal
79d9701
20
Vigesimal
1jib0g1
36
Base36
242io1
md5
dc0cee49dc2722b361971d17dbe8c3c5
sha1
c38a41b532c288723baf70957159c31f7b83a425
sha256
79bee4fcbfbed52127b054de5d9c77b56426ea7d45c56e225e521143d6456beb
sha512
ffef12738a612c170cd355d3c47530f417cc3177f7c8a5d2fbd3ae93d9fbb576e056223dccfe342e3528312011b02d594de768dfe88e597af9f91f795a517279
ripemd-160
da6f9fabc8d798ed31c4184483d275fe6d08cf45
Diameter
255536642
Circumference
802792037.2302
Area
5.1285695354536E+16
Volume
8.7369162490222E+24
Surface area
2.0514278141815E+17
Circumference
802792037.2302
Perimeter
511073284
Area
16324743851159041
Diagonal
180691692.39984
Surface area
97948463106954246
Volume
2.0857851126177E+24
Space diagonal
221301223.56977
Perimeter
383304963
Area
7.0688214426888E+15
Altitude
110650611.78488
Surface area
7.0688214426888E+15
Volume
2.4581213287165E+23
Height
60230564.13328