127989719 is an odd 9-digits composite number following 127989718
and preceding 127989720 . In scientific notation, it is written as 1.27989719 × 10^8.
The sum of its digits is 53. It has a total of 5 prime factors and 32 positive divisors.
There are 95178240 positive integers (up to 127989719) that are relatively prime to 127989719.
127989719 has 32 divisors, whose sum is 159801600
The reverse of 127989719 is 917989721
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
one hundred twenty-seven million nine hundred eighty-nine thousand seven hundred nineteen
Scientific notation
1.27989719 × 10^8
Engineering notation
1.27989719 × 10^6
Prime Factorization
11 × 13 × 289 × 19 × 163
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
127989719
Product of the distinct prime numbers
The prime factorization of 127989719 is 11 × 13 × 289 × 19 × 163.
Since it has a total of 5 prime factors.
5 , 6 , 80 , 16 , 83 , 346 , 7842 , 9508 , 55283 , 80722 , 318564 , 500462 , 8290972 , 1761949 , 94677861 , 7406343 , 214912474 , 833096370 , 2149499514 , 9122626259
n×2
255979438
n×3
383969157
n×4
511958876
n×5
639948595
n÷2
63994859.5
n÷3
42663239.666667
n÷3
31997429.75
n÷5
25597943.8
n2
16381368169698961
n3
2.0966467088753E+24
n4
2.6834922311123E+32
n5
3.4345941659874E+40
2 √n
11313.25412956
3 √n
503.95492662969
4 √n
106.36378203862
5 √n
41.824910193298
1 , 11 , 13 , 19 , 143 , 163 , 209 , 247 , 289 , 1793 , 2119 , 2717 , 3097 , 3179 , 3757 , 5491 , 23309 , 34067 , 40261 , 41327 , 47107 , 60401 , 71383 , 442871 , 518177 , 612391 , 785213 , 895033 , 6736301 , 9845363 , 11635429 , 127989719
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
-127989718
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 127989719 can be divided by 32 positive divisors.
The sum of these divisors (counting 127989719) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101000001111011111010111
3
Ternary
22220211112212222
4
Quaternary
13220033133113
5
Quinary
230231132334
6
Senary
20411132555
8
Octal
750173727
10
Decimal
127989719
12
Duodecimal
36a4415b
16
Hexadecimal
7a0f7d7
20
Vigesimal
1jjie5j
36
Base36
2479hz
md5
7257c834442807dab47e70aa85823dab
sha1
7e49fe7929663ac854d5396106c2bb0d818660f3
sha256
b34e7e65b47b7b799f761e2586c59096d778e32225107c31cc5a02c8a86c4bda
sha512
4b8b26fe3f8f24fde2feb4dd6bd0db07da18ea4981276e4fb468f4af550bab83a4690d27cef970dde2ebfcc0a89bb0d2ab308f114eb1795e696fcf6961189d89
ripemd-160
44b7424b6268dafad9e0a31e093197212e3c15a0
Diameter
255979438
Circumference
804183121.89084
Area
5.1463585897676E+16
Volume
8.7824131970345E+24
Surface area
2.058543435907E+17
Circumference
804183121.89084
Perimeter
511958876
Area
16381368169698961
Diagonal
181004796.45412
Surface area
98288209018193766
Volume
2.0966467088753E+24
Space diagonal
221684696.15446
Perimeter
383969157
Area
7.0933404918525E+15
Altitude
110842348.07723
Surface area
7.0933404918525E+15
Volume
2.4709218426637E+23
Height
60334932.151374