127944890 is an even 9-digits composite number following 127944889
and preceding 127944891 . In scientific notation, it is written as 1.27944890 × 10^8.
The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors.
There are 46863360 positive integers (up to 127944890) that are relatively prime to 127944890.
127944890 has 32 divisors, whose sum is 250450704
The reverse of 127944890 is 098449721
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred twenty-seven million nine hundred forty-four thousand eight hundred ninety
Scientific notation
1.27944890 × 10^8
Engineering notation
1.27944890 × 10^6
Prime Factorization
2 × 5 × 17 × 37 × 20341
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
127944890
Product of the distinct prime numbers
The prime factorization of 127944890 is 2 × 5 × 17 × 37 × 20341.
Since it has a total of 5 prime factors.
8 , 3 , 71 , 59 , 136 , 195 , 2036 , 4196 , 90544 , 33720 , 263628 , 720259 , 9772587 , 256676 , 74247749 , 5238902 , 581386112 , 613555117 , 7915480464 , 6540826052
n×2
255889780
n×3
383834670
n×4
511779560
n×5
639724450
n÷2
63972445
n÷3
42648296.666667
n÷3
31986222.5
n÷5
25588978
n2
16369894877112100
n3
2.0944443993637E+24
n4
2.679734582877E+32
n5
3.4285834643539E+40
2 √n
11311.272695855
3 √n
503.89608223259
4 √n
106.35446721156
5 √n
41.821979908498
1 , 2 , 5 , 10 , 17 , 34 , 37 , 74 , 85 , 170 , 185 , 370 , 629 , 1258 , 3145 , 6290 , 20341 , 40682 , 101705 , 203410 , 345797 , 691594 , 752617 , 1505234 , 1728985 , 3457970 , 3763085 , 7526170 , 12794489 , 25588978 , 63972445 , 127944890
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127944889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127944890 can be divided by 32 positive divisors.
The sum of these divisors (counting 127944890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101000000100100010111010
3
Ternary
22220202021101122
4
Quaternary
13220010202322
5
Quinary
230223214030
6
Senary
20410145242
8
Octal
750044272
10
Decimal
127944890
12
Duodecimal
36a22222
16
Hexadecimal
7a048ba
20
Vigesimal
1jjd24a
36
Base36
246awq
md5
3f07b0a86964ff097924a489662b1dee
sha1
43d3dfc68fd9123fa054b5f125b01e51520196a2
sha256
26f6fcaa7297513343f0ead35ecf3a65c8c1d2e09d3e837c3dae52f6bc44968f
sha512
5a1c1230981d3e282b6f6856ee7ec47eb27e2bdd1ca0eb9e915ba2fe01ef3827c7ce181d8313e7684d8a7a528f5135938ac4ed9d9f0997ba8cba08553ad7c02c
ripemd-160
1edc6d2df0389c0c800dfefdc6e472987176564a
Diameter
255889780
Circumference
803901452.97671
Area
5.1427541485973E+16
Volume
8.7731881845243E+24
Surface area
2.0571016594389E+17
Circumference
803901452.97671
Perimeter
511779560
Area
16369894877112100
Diagonal
180941398.67433
Surface area
98219369262672600
Volume
2.0944443993637E+24
Space diagonal
221607050.04881
Perimeter
383834670
Area
7.0883724104299E+15
Altitude
110803525.02441
Surface area
7.0883724104299E+15
Volume
2.4683263960137E+23
Height
60313799.558111