127405939 is an odd 9-digits composite number following 127405938
and preceding 127405940 . In scientific notation, it is written as 1.27405939 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 116035200 positive integers (up to 127405939) that are relatively prime to 127405939.
127405939 has 12 divisors, whose sum is 139716928
The reverse of 127405939 is 939504721
Previous prime number is 31
Is Prime? no Number parity odd Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred twenty-seven million four hundred five thousand nine hundred thirty-nine
Scientific notation
1.27405939 × 10^8
Engineering notation
1.27405939 × 10^6
Prime Factorization
17 × 17 × 31 × 14221
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
7494467 Product of the distinct prime numbers
The prime factorization of 127405939 is 17 × 17 × 31 × 14221.
Since it has a total of 4 prime factors.
5 , 9 , 70 , 65 , 779 , 258 , 4392 , 9881 , 98395 , 78160 , 442428 , 366369 , 1660168 , 2652577 , 53364648 , 45692605 , 836218258 , 802759142 , 4324117854 , 5563213941
n×2
254811878
n×3
382217817
n×4
509623756
n×5
637029695
n÷2
63702969.5
n÷3
42468646.333333
n÷3
31851484.75
n÷5
25481187.8
n2
16232273292471721
n3
2.068088020932E+24
n4
2.6348669624149E+32
n5
3.3569769948655E+40
2 √n11287.423931084
3 √n503.1875544767
4 √n106.24228880763
5 √n41.786686474153
1 , 17 , 31 , 289 , 527 , 8959 , 14221 , 241757 , 440851 , 4109869 , 7494467 , 127405939
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-127405938 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127405939 can be divided by 12 positive divisors.
The sum of these divisors (counting 127405939) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100110000000111101110011
3
Ternary
22212201220002111
4
Quaternary
13212000331303
5
Quinary
230103442224
6
Senary
20350430151
8
Octal
746007563
10
Decimal
127405939
12
Duodecimal
36802357
16
Hexadecimal
7980f73
20
Vigesimal
1jg5egj
36
Base36
23ur1v
md5
e408086e733ec17734bc574bfe6589f5
sha1
df733240789ba45d44691aac3c65b99bd667a29c
sha256
6b3fe62fc241b7b790ee7a785e1d11774345db606e9c1ff2d7e769c8951048c9
sha512
0ec6ed44e1222af90df93972c565c895dcb28fd19af23fcb181b25b0038147d507913bf5f1c8d6c2944967891ec251af27677a0dd86f7ac6f738990a1fbc2bfc
ripemd-160
fad5012e03bf8392960e71ba4163e018cdfd5906
Diameter
254811878
Circumference
800515123.97222
Area
5.0995190526691E+16
Volume
8.662786844716E+24
Surface area
2.0398076210676E+17
Circumference
800515123.97222
Perimeter
509623756
Area
16232273292471721
Diagonal
180179206.86068
Surface area
97393639754830326
Volume
2.068088020932E+24
Space diagonal
220673559.53402
Perimeter
382217817
Area
7.0287805162261E+15
Altitude
110336779.76701
Surface area
7.0287805162261E+15
Volume
2.4372651061528E+23
Height
60059735.620226