127890668 is an even 9-digits composite number following 127890667
and preceding 127890669 . In scientific notation, it is written as 1.27890668 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors.
There are 63919632 positive integers (up to 127890668) that are relatively prime to 127890668.
127890668 has 12 divisors, whose sum is 223898640
The reverse of 127890668 is 866098721
Previous prime number is 9479
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred twenty-seven million eight hundred ninety thousand six hundred sixty-eight
Scientific notation
1.27890668 × 10^8
Engineering notation
1.27890668 × 10^6
Prime Factorization
2 × 2 × 9479 × 3373
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
63945334
Product of the distinct prime numbers
The prime factorization of 127890668 is 2 × 2 × 9479 × 3373.
Since it has a total of 4 prime factors.
10 , 7 , 18 , 5 , 316 , 735 , 7010 , 3486 , 37880 , 9218 , 92938 , 839630 , 803161 , 5300309 , 79553560 , 49194605 , 744780817 , 69242155 , 3363607934 , 8980961520
n×2
255781336
n×3
383672004
n×4
511562672
n×5
639453340
n÷2
63945334
n÷3
42630222.666667
n÷3
31972667
n÷5
25578133.6
n2
16356022961486224
n3
2.0917827023678E+24
n4
2.6751948711666E+32
n5
3.4213245910368E+40
2 √n
11308.875629345
3 √n
503.8248898259
4 √n
106.34319738162
5 √n
41.818434544708
1 , 2 , 4 , 3373 , 6746 , 9479 , 13492 , 18958 , 37916 , 31972667 , 63945334 , 127890668
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
-127890667
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 127890668 can be divided by 12 positive divisors.
The sum of these divisors (counting 127890668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111100111110111010011101100
3
Ternary
22220122112000102
4
Quaternary
13213313103230
5
Quinary
230220000133
6
Senary
20405050232
8
Octal
747672354
10
Decimal
127890668
12
Duodecimal
369b6978
16
Hexadecimal
79f74ec
20
Vigesimal
1jj66d8
36
Base36
24552k
md5
c1c33c42a7388d5e7d2974b27f2f52d9
sha1
d3dc5319e266eb79fac4557f03c233fa16e29ff4
sha256
a7f4f5828486feb089afacb1ae944b2e25851830bd7370a5b5eb9ddbcbcf0dbf
sha512
239d768615f69ac7a7f1dbc84761490caac01e4b659749905e25963b6dfcf4cf245690ea7b87bd32ab6a91b32fed5b52523e0366a14089ed439f20e07b7bdb48
ripemd-160
b7b0c439d020fce07b989157770a2f401d27942e
Diameter
255781336
Circumference
803560766.10298
Area
5.1383961577751E+16
Volume
8.7620388942199E+24
Surface area
2.05535846311E+17
Circumference
803560766.10298
Perimeter
511562672
Area
16356022961486224
Diagonal
180864717.18655
Surface area
98136137768917344
Volume
2.0917827023678E+24
Space diagonal
221513134.78992
Perimeter
383672004
Area
7.0823656947643E+15
Altitude
110756567.39496
Surface area
7.0823656947643E+15
Volume
2.4651895560217E+23
Height
60288239.062185