127890669 is an odd 9-digits composite number following 127890668
and preceding 127890670 . In scientific notation, it is written as 1.27890669 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 85215456 positive integers (up to 127890669) that are relatively prime to 127890669.
127890669 has 8 divisors, whose sum is 170610880
The reverse of 127890669 is 966098721
Previous prime number is 2089
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-seven million eight hundred ninety thousand six hundred sixty-nine
Scientific notation
1.27890669 × 10^8
Engineering notation
1.27890669 × 10^6
Prime Factorization
3 × 2089 × 20407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
127890669
Product of the distinct prime numbers
The prime factorization of 127890669 is 3 × 2089 × 20407.
Since it has a total of 3 prime factors.
6 , 7 , 16 , 26 , 698 , 972 , 6457 , 8474 , 68114 , 37148 , 828943 , 903838 , 9574772 , 1223511 , 96610580 , 27563856 , 553038499 , 610898199 , 5816907631 , 3548311734
n×2
255781338
n×3
383672007
n×4
511562676
n×5
639453345
n÷2
63945334.5
n÷3
42630223
n÷3
31972667.25
n÷5
25578133.8
n2
16356023217267561
n3
2.0917827514359E+24
n4
2.675194954838E+32
n5
3.4213247247965E+40
2 √n
11308.875673558
3 √n
503.82489113906
4 √n
106.34319758949
5 √n
41.818434610105
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127890668
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127890669 can be divided by 8 positive divisors.
The sum of these divisors (counting 127890669) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100111110111010011101101
3
Ternary
22220122112000110
4
Quaternary
13213313103231
5
Quinary
230220000134
6
Senary
20405050233
8
Octal
747672355
10
Decimal
127890669
12
Duodecimal
369b6979
16
Hexadecimal
79f74ed
20
Vigesimal
1jj66d9
36
Base36
24552l
md5
3364a2775852cfdb62a46413c0c1ec30
sha1
4be18e2b906174c940b5bf5da79353bfcc5d36c5
sha256
13855739855ab597c0d574440e34f251d643bc75d6dc41f5e098c72ffaf5fe2e
sha512
be1044ac565d96b6d54c03b44cf5c1b469794a0b6fb9d1329d0c35e22637b883392cf222a1a32fd23e42d70e4262da835fdb80c59d27060db5bc815b1e135f6d
ripemd-160
960980075dee80bd42f89ec2612ac8a78b560bae
Diameter
255781338
Circumference
803560772.38617
Area
5.1383962381312E+16
Volume
8.7620390997557E+24
Surface area
2.0553584952525E+17
Circumference
803560772.38617
Perimeter
511562676
Area
16356023217267561
Diagonal
180864718.60077
Surface area
98136139303605366
Volume
2.0917827514359E+24
Space diagonal
221513136.52197
Perimeter
383672007
Area
7.0823658055209E+15
Altitude
110756568.26099
Surface area
7.0823658055209E+15
Volume
2.4651896138489E+23
Height
60288239.533589