12777771 is an odd 8-digits composite number following 12777770
and preceding 12777772 . In scientific notation, it is written as 1.2777771 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 8316000 positive integers (up to 12777771) that are relatively prime to 12777771.
12777771 has 16 divisors, whose sum is 17447168
The reverse of 12777771 is 17777721
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million seven hundred seventy-seven thousand seven hundred seventy-one
Scientific notation
1.2777771 × 10^7
Engineering notation
1.2777771 × 10^6
Prime Factorization
3 × 67 × 421 × 151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12777771
Product of the distinct prime numbers
The prime factorization of 12777771 is 3 × 67 × 421 × 151.
Since it has a total of 4 prime factors.
1 , 9 , 63 , 7 , 457 , 719 , 776 , 7410 , 67049 , 87013 , 231102 , 663123 , 9723371 , 5497111 , 55512714 , 89378031 , 87281551 , 239105390 , 8702335852 , 9546762658
n×2
25555542
n×3
38333313
n×4
51111084
n×5
63888855
n÷2
6388885.5
n÷3
4259257
n÷3
3194442.75
n÷5
2555554.2
n2
163271431728441
n3
2.0862449654682E+21
n4
2.6657560418655E+28
n5
3.4062420244824E+35
2 √n
3574.6008168745
3 √n
233.78592811391
4 √n
59.787965485326
5 √n
26.380985797394
1 , 3 , 67 , 151 , 201 , 421 , 453 , 1263 , 10117 , 28207 , 30351 , 63571 , 84621 , 190713 , 4259257 , 12777771
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12777770
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12777771 can be divided by 16 positive divisors.
The sum of these divisors (counting 12777771) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000101111100100101011
3
Ternary
220001011210210
4
Quaternary
300233210223
5
Quinary
11232342041
6
Senary
1133512203
8
Octal
60574453
10
Decimal
12777771
12
Duodecimal
4342663
16
Hexadecimal
c2f92b
20
Vigesimal
3jh48b
36
Base36
7lve3
md5
a6dcf8c77868829125e694ffab056b20
sha1
b567fc3358c11d008fb0b8923af9d2554e3e699f
sha256
57c97114a51ed0d184bf57cc7fffe777c443f5581d88150a4456b7db2ee27137
sha512
39aded3e53b6b282205941d62a66f38971d8f53cbf8726bcc3310700f587e009ba4b9d4f0c7cde6bf4a99519d98b9052cddcde662df3c9adea8322f070c2e29d
ripemd-160
e018c5cc2e276d0c1305a63df424d6e33bebbbd0
Diameter
25555542
Circumference
80285103.005705
Area
5.1293233045916E+14
Volume
8.7388424761379E+21
Surface area
2.0517293218366E+15
Circumference
80285103.005705
Perimeter
51111084
Area
163271431728441
Diagonal
18070497.045098
Surface area
979628590370646
Volume
2.0862449654682E+21
Space diagonal
22131748.57948
Perimeter
38333313
Area
70698603794543
Altitude
11065874.28974
Surface area
70698603794543
Volume
2.458663270498E+20
Height
6023499.0150325