127942738 is an even 9-digits composite number following 127942737
and preceding 127942739 . In scientific notation, it is written as 1.27942738 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 49847160 positive integers (up to 127942738) that are relatively prime to 127942738.
127942738 has 16 divisors, whose sum is 212082624
The reverse of 127942738 is 837249721
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-seven million nine hundred forty-two thousand seven hundred thirty-eight
Scientific notation
1.27942738 × 10^8
Engineering notation
1.27942738 × 10^6
Prime Factorization
2 × 77 × 11 × 75527
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
127942738
Product of the distinct prime numbers
The prime factorization of 127942738 is 2 × 77 × 11 × 75527.
Since it has a total of 4 prime factors.
3 , 8 , 55 , 28 , 961 , 133 , 7016 , 2684 , 89277 , 59452 , 801436 , 871137 , 3663038 , 9404790 , 62318864 , 98288806 , 935314066 , 384630083 , 1436032239 , 2680919242
n×2
255885476
n×3
383828214
n×4
511770952
n×5
639713690
n÷2
63971369
n÷3
42647579.333333
n÷3
31985684.5
n÷5
25588547.6
n2
16369344206936644
n3
2.0943387170999E+24
n4
2.6795542976517E+32
n5
3.4282951346123E+40
2 √n
11311.177569113
3 √n
503.89325708277
4 √n
106.35401999507
5 √n
41.821839220572
1 , 2 , 11 , 22 , 77 , 154 , 847 , 1694 , 75527 , 151054 , 830797 , 1661594 , 5815579 , 11631158 , 63971369 , 127942738
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
-127942737
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 127942738 can be divided by 16 positive divisors.
The sum of these divisors (counting 127942738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101000000100000001010010
3
Ternary
22220202011102221
4
Quaternary
13220010001102
5
Quinary
230223131423
6
Senary
20410131254
8
Octal
750040122
10
Decimal
127942738
12
Duodecimal
36a20b2a
16
Hexadecimal
7a04052
20
Vigesimal
1jjcggi
36
Base36
24698y
md5
6dddd3f4f9911ca3ddac25b16deccd9e
sha1
41e8f10d7cee91aa2db4de3c9fc62df51c8d5eca
sha256
0d282d45d164ff89358e9c9e19c9c82da1cb30967df486df2ad17d4a9c0e7f96
sha512
ff042009d7e5425b6a27277a7bfdaa66d27424fef6b9ced4c99eadcf26dcf371f18babd183c8251bcb67b30b3e3e6fb2b5ea5fa3ce598d9b7d366c0aef6982c7
ripemd-160
a0ea6c3e094cf4c36a0940d93c47a11ee71eb390
Diameter
255885476
Circumference
803887931.56193
Area
5.1425811504595E+16
Volume
8.772745503693E+24
Surface area
2.0570324601838E+17
Circumference
803887931.56193
Perimeter
511770952
Area
16369344206936644
Diagonal
180938355.28675
Surface area
98216065241619864
Volume
2.0943387170999E+24
Space diagonal
221603322.67547
Perimeter
383828214
Area
7.0881339632494E+15
Altitude
110801661.33774
Surface area
7.0881339632494E+15
Volume
2.4682018482715E+23
Height
60312785.095583