127702989 is an odd 9-digits composite number following 127702988
and preceding 127702990 . In scientific notation, it is written as 1.27702989 × 10^8.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 85135320 positive integers (up to 127702989) that are relatively prime to 127702989.
127702989 has 4 divisors, whose sum is 141892220
The reverse of 127702989 is 989207721
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-seven million seven hundred two thousand nine hundred eighty-nine
Scientific notation
1.27702989 × 10^8
Engineering notation
1.27702989 × 10^6
Prime Factorization
9 × 14189221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
127702989
Product of the distinct prime numbers
The prime factorization of 127702989 is 9 × 14189221.
Since it has a total of 2 prime factors.
9 , 3 , 67 , 4 , 287 , 817 , 8824 , 969 , 86871 , 22190 , 959722 , 878810 , 9446871 , 3133217 , 88953132 , 83509545 , 584178951 , 288823918 , 5209097556 , 2220373029
n×2
255405978
n×3
383108967
n×4
510811956
n×5
638514945
n÷2
63851494.5
n÷3
42567663
n÷3
31925747.25
n÷5
25540597.8
n2
16308053399534121
n3
2.0825871638921E+24
n4
2.6595260568206E+32
n5
3.3962942677937E+40
2 √n
11300.574719898
3 √n
503.57831555823
4 √n
106.30416134798
5 √n
41.806153659508
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127702988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127702989 can be divided by 4 positive divisors.
The sum of these divisors (counting 127702989) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100111001001011111001101
3
Ternary
22220021222120100
4
Quaternary
13213021133031
5
Quinary
230142443424
6
Senary
20401041313
8
Octal
747113715
10
Decimal
127702989
12
Duodecimal
36926239
16
Hexadecimal
79c97cd
20
Vigesimal
1ji2h99
36
Base36
241499
md5
daa8442b507b361830f3bd5a6e52dea7
sha1
81dc0baa6e283d9ca6c84081afb5e861dd940811
sha256
4ae76e69a70067331febd74a973ba9249fc234202a71924416dd4f483473ff34
sha512
6181b9c109a5c695b01d68984a93186acdabad7077dd6bce2163b6a764c5314327d770844f518ba73acc081fbbb4535e3604de4157c926977bfb29643ab12ac3
ripemd-160
1d293b0389c654bb34c19e8518ad853adc6aef02
Diameter
255405978
Circumference
802381544.16772
Area
5.1233260754326E+16
Volume
8.7235207127252E+24
Surface area
2.0493304301731E+17
Circumference
802381544.16772
Perimeter
510811956
Area
16308053399534121
Diagonal
180599298.99938
Surface area
97848320397204726
Volume
2.0825871638921E+24
Space diagonal
221188065.22641
Perimeter
383108967
Area
7.0615942651349E+15
Altitude
110594032.6132
Surface area
7.0615942651349E+15
Volume
2.4543525100003E+23
Height
60199766.333127