127969868 is an even 9-digits composite number following 127969867
and preceding 127969869 . In scientific notation, it is written as 1.27969868 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 59062992 positive integers (up to 127969868) that are relatively prime to 127969868.
127969868 has 12 divisors, whose sum is 241174080
The reverse of 127969868 is 868969721
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
one hundred twenty-seven million nine hundred sixty-nine thousand eight hundred sixty-eight
Scientific notation
1.27969868 × 10^8
Engineering notation
1.27969868 × 10^6
Prime Factorization
2 × 2 × 13 × 2460959
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63984934
Product of the distinct prime numbers
The prime factorization of 127969868 is 2 × 2 × 13 × 2460959.
Since it has a total of 4 prime factors.
4 , 5 , 68 , 81 , 544 , 774 , 2275 , 7704 , 42374 , 17428 , 103785 , 917153 , 3665095 , 933619 , 30426241 , 38971302 , 736863542 , 963558678 , 3184094765 , 838971289
n×2
255939736
n×3
383909604
n×4
511879472
n×5
639849340
n÷2
63984934
n÷3
42656622.666667
n÷3
31992467
n÷5
25593973.6
n2
16376287115937424
n3
2.0956713005566E+24
n4
2.6818277970362E+32
n5
3.4319314918545E+40
2 √n
11312.37676176
3 √n
503.92887108248
4 √n
106.35965758576
5 √n
41.823612717512
1 , 2 , 4 , 13 , 26 , 52 , 2460959 , 4921918 , 9843836 , 31992467 , 63984934 , 127969868
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-127969867
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 127969868 can be divided by 12 positive divisors.
The sum of these divisors (counting 127969868) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101000001010101001001100
3
Ternary
22220210112122202
4
Quaternary
13220022221030
5
Quinary
230230013433
6
Senary
20410501032
8
Octal
750125114
10
Decimal
127969868
12
Duodecimal
36a34778
16
Hexadecimal
7a0aa4c
20
Vigesimal
1jjg4d8
36
Base36
246u6k
md5
b0df1c3aa8156bc5e1b582df9441744e
sha1
971096083bc0b7c601c80c8889e9c32b1cafe940
sha256
a3f41abec9d7070de4252bc435e89dd7203346c54383eb991bae2b47d5c4677a
sha512
8c50d66262b1181fdc1ec6d11ce1852eadf803e483f6ab8fa96a462bafcf49c52c2bd92b0e09024ee961117a72d69da2c535856b578c1eb3e5c434ddffe65bb0
ripemd-160
fdb335a63e186fc1c941244b05d564574100744c
Diameter
255939736
Circumference
804058394.37931
Area
5.1447623296506E+16
Volume
8.7783274162235E+24
Surface area
2.0579049318602E+17
Circumference
804058394.37931
Perimeter
511879472
Area
16376287115937424
Diagonal
180976722.90069
Surface area
98257722695624544
Volume
2.0956713005566E+24
Space diagonal
221650313.21388
Perimeter
383909604
Area
7.0911403310348E+15
Altitude
110825156.60694
Surface area
7.0911403310348E+15
Volume
2.469772312936E+23
Height
60325574.300232