127942820 is an even 9-digits composite number following 127942819
and preceding 127942821 . In scientific notation, it is written as 1.27942820 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 51039072 positive integers (up to 127942820) that are relatively prime to 127942820.
127942820 has 24 divisors, whose sum is 269404800
The reverse of 127942820 is 028249721
Previous prime number is 379
Is Prime? no Number parity even Number length 9 Sum of Digits 35 Digital Root 8
Name
one hundred twenty-seven million nine hundred forty-two thousand eight hundred twenty
Scientific notation
1.27942820 × 10^8
Engineering notation
1.27942820 × 10^6
Prime Factorization
2 × 2 × 5 × 379 × 16879
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
63971410 Product of the distinct prime numbers
The prime factorization of 127942820 is 2 × 2 × 5 × 379 × 16879.
Since it has a total of 5 prime factors.
6 , 4 , 35 , 69 , 438 , 546 , 5613 , 3216 , 71237 , 33341 , 594715 , 395496 , 1324294 , 3689858 , 18319985 , 48252795 , 57522362 , 11108373 , 4212358713 , 3059927667
n×2
255885640
n×3
383828460
n×4
511771280
n×5
639714100
n÷2
63971410
n÷3
42647606.666667
n÷3
31985705
n÷5
25588564
n2
16369365189552400
n3
2.0943427439612E+24
n4
2.6795611670893E+32
n5
3.428306120799E+40
2 √n11311.181193845
3 √n503.89336473311
4 √n106.35403703596
5 √n41.821844581392
1 , 2 , 4 , 5 , 10 , 20 , 379 , 758 , 1516 , 1895 , 3790 , 7580 , 16879 , 33758 , 67516 , 84395 , 168790 , 337580 , 6397141 , 12794282 , 25588564 , 31985705 , 63971410 , 127942820
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-127942819 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127942820 can be divided by 24 positive divisors.
The sum of these divisors (counting 127942820) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101000000100000010100100
3
Ternary
22220202011112222
4
Quaternary
13220010002210
5
Quinary
230223132240
6
Senary
20410131512
8
Octal
750040244
10
Decimal
127942820
12
Duodecimal
36a20b98
16
Hexadecimal
7a040a4
20
Vigesimal
1jjch10
36
Base36
2469b8
md5
584fcd7289052b0388cd6697208708b1
sha1
4bf0103ef7637a79c2569e79986c5203926e05d6
sha256
6c22b8904e6c39f8b39fee27589a1444248c643eb38cd5c8ef01a4c49e8d0ce3
sha512
d132cac10a9f786295f8ba363fa4f2308b1eae0a5f77e167e5610ec3ec71cafd254c668daf0bc571aab0f13d1f767ab76bcf515a8e82fec22ef87c36987385c8
ripemd-160
9349e9243e451aa98011a5d318c57ed54b731365
Diameter
255885640
Circumference
803888446.78312
Area
5.1425877423426E+16
Volume
8.77276237137E+24
Surface area
2.0570350969371E+17
Circumference
803888446.78312
Perimeter
511771280
Area
16369365189552400
Diagonal
180938471.25226
Surface area
98216191137314400
Volume
2.0943427439612E+24
Space diagonal
221603464.70364
Perimeter
383828460
Area
7.0881430489885E+15
Altitude
110801732.35182
Surface area
7.0881430489885E+15
Volume
2.468206593973E+23
Height
60312823.750753