12770981 is an odd 8-digits composite number following 12770980
and preceding 12770982 . In scientific notation, it is written as 1.2770981 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 12499212 positive integers (up to 12770981) that are relatively prime to 12770981.
12770981 has 4 divisors, whose sum is 13042752
The reverse of 12770981 is 18907721
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twelve million seven hundred seventy thousand nine hundred eighty-one
Scientific notation
1.2770981 × 10^7
Engineering notation
1.2770981 × 10^6
Prime Factorization
47 × 271723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12770981
Product of the distinct prime numbers
The prime factorization of 12770981 is 47 × 271723.
Since it has a total of 2 prime factors.
2 , 10 , 69 , 56 , 536 , 25 , 9100 , 5403 , 46483 , 34436 , 774687 , 593101 , 6596374 , 2519910 , 74956867 , 57194427 , 76363065 , 958650879 , 789318722 , 2980608789
n×2
25541962
n×3
38312943
n×4
51083924
n×5
63854905
n÷2
6385490.5
n÷3
4256993.6666667
n÷3
3192745.25
n÷5
2554196.2
n2
163097955702361
n3
2.0829208934137E+21
n4
2.6600943154289E+28
n5
3.3972013960551E+35
2 √n
3573.6509342688
3 √n
233.7445101516
4 √n
59.780021196624
5 √n
26.378181474475
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12770980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12770981 can be divided by 4 positive divisors.
The sum of these divisors (counting 12770981) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000101101111010100101
3
Ternary
220000211111022
4
Quaternary
300231322211
5
Quinary
11232132411
6
Senary
1133420525
8
Octal
60557245
10
Decimal
12770981
12
Duodecimal
433a745
16
Hexadecimal
c2dea5
20
Vigesimal
3jg791
36
Base36
7lq5h
md5
fe94c93255d4f753e93c9895a2078e10
sha1
9d60e2c76a93b96805812f90629db20f47c194e4
sha256
d16f674b75a97e975bf4c9a74984a50329dbf17c9b2b09e1d90baaf33f04af96
sha512
b5059c7577797408fc5266b60cd4567c6d010f01cdd8e760b2adaf8f4482cc8f015bbeb6b78e80891d77afc9738a1c7d7c233cac07d59a9ed65ec99ad995d03b
ripemd-160
9e302893c444799fc476b24d1c84f9586889b545
Diameter
25541962
Circumference
80242440.17747
Area
5.1238733945005E+14
Volume
8.7249186356762E+21
Surface area
2.0495493578002E+15
Circumference
80242440.17747
Perimeter
51083924
Area
163097955702361
Diagonal
18060894.535009
Surface area
978587734214166
Volume
2.0829208934137E+21
Space diagonal
22119987.954497
Perimeter
38312943
Area
70623486471777
Altitude
11059993.977248
Surface area
70623486471777
Volume
2.4547458140133E+20
Height
6020298.1783364