127940438 is an even 9-digits composite number following 127940437
and preceding 127940439 . In scientific notation, it is written as 1.27940438 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 61996200 positive integers (up to 127940438) that are relatively prime to 127940438.
127940438 has 16 divisors, whose sum is 197925120
The reverse of 127940438 is 834049721
Previous prime number is 59
Is Prime? no Number parity even Number length 9 Sum of Digits 38 Digital Root 2
Name
one hundred twenty-seven million nine hundred forty thousand four hundred thirty-eight
Scientific notation
1.27940438 × 10^8
Engineering notation
1.27940438 × 10^6
Prime Factorization
2 × 71 × 59 × 15271
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
127940438 Product of the distinct prime numbers
The prime factorization of 127940438 is 2 × 71 × 59 × 15271.
Since it has a total of 4 prime factors.
5 , 3 , 39 , 32 , 750 , 328 , 5622 , 6807 , 73785 , 2048 , 850316 , 323967 , 4407343 , 673667 , 85435851 , 77122305 , 338034036 , 217442804 , 6923878485 , 8456016678
n×2
255880876
n×3
383821314
n×4
511761752
n×5
639702190
n÷2
63970219
n÷3
42646812.666667
n÷3
31985109.5
n÷5
25588087.6
n2
16368755675631844
n3
2.0942257706553E+24
n4
2.6793616236853E+32
n5
3.4279869969469E+40
2 √n11311.075899312
3 √n503.89023760324
4 √n106.35354201583
5 √n41.821688854989
1 , 2 , 59 , 71 , 118 , 142 , 4189 , 8378 , 15271 , 30542 , 900989 , 1084241 , 1801978 , 2168482 , 63970219 , 127940438
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
-127940437 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 127940438 can be divided by 16 positive divisors.
The sum of these divisors (counting 127940438) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101000000011011101010110
3
Ternary
22220202001021202
4
Quaternary
13220003131112
5
Quinary
230223043223
6
Senary
20410112502
8
Octal
750033526
10
Decimal
127940438
12
Duodecimal
36a1b732
16
Hexadecimal
7a03756
20
Vigesimal
1jjcb1i
36
Base36
2467h2
md5
e29e2046fef8a52417b2c0c9d6d0f679
sha1
9e8bd2c11fc66400b2350370b0b2c9683ae8378e
sha256
65e8341637c5fa0f9e1ec955f2b3d3faa59c5d85e35785b7ff76cf30bf036f04
sha512
f67d27bfcd74b15db550aff3ed230693a0bfa5e5cbe823a229f614add84c4e4701f41cd16db35b3d813a84187d9dbf7f0956c5848bf58be5ef02ebc5145dd71d
ripemd-160
9803925aaa29610437733968a6001976ea7378b6
Diameter
255880876
Circumference
803873480.23572
Area
5.1423962578971E+16
Volume
8.7722723947323E+24
Surface area
2.0569585031588E+17
Circumference
803873480.23572
Perimeter
511761752
Area
16368755675631844
Diagonal
180935102.59555
Surface area
98212534053791064
Volume
2.0942257706553E+24
Space diagonal
221599338.95862
Perimeter
383821314
Area
7.0878791217189E+15
Altitude
110799669.47931
Surface area
7.0878791217189E+15
Volume
2.46806873961E+23
Height
60311700.865185