12777890 is an even 8-digits composite number following 12777889
and preceding 12777891 . In scientific notation, it is written as 1.2777890 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors.
There are 4835520 positive integers (up to 12777890) that are relatively prime to 12777890.
12777890 has 32 divisors, whose sum is 24274944
The reverse of 12777890 is 09877721
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twelve million seven hundred seventy-seven thousand eight hundred ninety
Scientific notation
1.2777890 × 10^7
Engineering notation
1.2777890 × 10^6
Prime Factorization
2 × 5 × 47 × 31 × 877
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12777890
Product of the distinct prime numbers
The prime factorization of 12777890 is 2 × 5 × 47 × 31 × 877.
Since it has a total of 5 prime factors.
7 , 7 , 32 , 31 , 191 , 405 , 9777 , 6673 , 71295 , 6499 , 801481 , 47341 , 4732844 , 2679871 , 4252700 , 40328816 , 68350460 , 307432716 , 6574631327 , 2429419861
n×2
25555780
n×3
38333670
n×4
51111560
n×5
63889450
n÷2
6388945
n÷3
4259296.6666667
n÷3
3194472.5
n÷5
2555578
n2
163274472852100
n3
2.0863032539121E+21
n4
2.6658553485131E+28
n5
3.4064006399212E+35
2 √n
3574.617462051
3 √n
233.78665386488
4 √n
59.788104686894
5 √n
26.381034934691
1 , 2 , 5 , 10 , 31 , 47 , 62 , 94 , 155 , 235 , 310 , 470 , 877 , 1457 , 1754 , 2914 , 4385 , 7285 , 8770 , 14570 , 27187 , 41219 , 54374 , 82438 , 135935 , 206095 , 271870 , 412190 , 1277789 , 2555578 , 6388945 , 12777890
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
-12777889
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 12777890 can be divided by 32 positive divisors.
The sum of these divisors (counting 12777890) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000101111100110100010
3
Ternary
220001011222012
4
Quaternary
300233212202
5
Quinary
11232343030
6
Senary
1133512522
8
Octal
60574642
10
Decimal
12777890
12
Duodecimal
4342742
16
Hexadecimal
c2f9a2
20
Vigesimal
3jh4ea
36
Base36
7lvhe
md5
0cfe9d558d420221bd85f2eef324baba
sha1
4950266bdb7de519e943ff7807721cbfbdda2e79
sha256
986ffe8a3ce85fdd1d2687924e8ce18e3ef0cd3d66e3d0adf0be261024222d78
sha512
e085b414891fdee07dd823d59fc5486d5a924a33eecdc888d1429d766740aaa2ff8d65048f21aa95d187c93fc3730a0a55e5eb934855574bb50c314458e73bed
ripemd-160
3ca4b00fe5218de874f6e03c69cc5900ea775a20
Diameter
25555780
Circumference
80285850.704757
Area
5.129418844309E+14
Volume
8.7390866342011E+21
Surface area
2.0517675377236E+15
Circumference
80285850.704757
Perimeter
51111560
Area
163274472852100
Diagonal
18070665.336512
Surface area
979646837112600
Volume
2.0863032539121E+21
Space diagonal
22131954.693526
Perimeter
38333670
Area
70699920639716
Altitude
11065977.346763
Surface area
70699920639716
Volume
2.458731964088E+20
Height
6023555.1121705