12772989 is an odd 8-digits composite number following 12772988
and preceding 12772990 . In scientific notation, it is written as 1.2772989 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 8467200 positive integers (up to 12772989) that are relatively prime to 12772989.
12772989 has 8 divisors, whose sum is 14272440
The reverse of 12772989 is 98927721
Previous prime number is 181
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million seven hundred seventy-two thousand nine hundred eighty-nine
Scientific notation
1.2772989 × 10^7
Engineering notation
1.2772989 × 10^6
Prime Factorization
9 × 181 × 7841
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12772989
Product of the distinct prime numbers
The prime factorization of 12772989 is 9 × 181 × 7841.
Since it has a total of 3 prime factors.
6 , 9 , 47 , 40 , 199 , 137 , 7990 , 2060 , 45042 , 21608 , 927396 , 871590 , 1704695 , 514481 , 50576327 , 82445313 , 410019671 , 640598589 , 8257292319 , 2246173592
n×2
25545978
n×3
38318967
n×4
51091956
n×5
63864945
n÷2
6386494.5
n÷3
4257663
n÷3
3193247.25
n÷5
2554597.8
n2
163149247994121
n3
2.0839035499872E+21
n4
2.6617677121047E+28
n5
3.3998729707269E+35
2 √n
3573.9318684049
3 √n
233.7567601732
4 √n
59.782370883103
5 √n
26.379010918313
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12772988
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12772989 can be divided by 8 positive divisors.
The sum of these divisors (counting 12772989) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000101110011001111101
3
Ternary
220000221020200
4
Quaternary
300232121331
5
Quinary
11232213424
6
Senary
1133434113
8
Octal
60563175
10
Decimal
12772989
12
Duodecimal
433b939
16
Hexadecimal
c2e67d
20
Vigesimal
3jgc99
36
Base36
7lrp9
md5
6cae5b56e0b36bfe6bab58f1d943cc5d
sha1
4309cdc3ac12f3c296f0b95945a8c0826e73447f
sha256
2040121ad3ec305d11cdf4323f25522e44569fa5a75521ab229285386de9c518
sha512
c92eb8a7289e434e8bd81d5b64fda41395be112a21e0f5c2ea59d93cf2ac7ff0a6163bebf5dad04ffec946bdc14b058520a19cacc73927c75b8a6323a1149e8a
ripemd-160
a543a631e508e7906a8523b5549387c24afe6b35
Diameter
25545978
Circumference
80255056.813566
Area
5.1254847893703E+14
Volume
8.7290347779059E+21
Surface area
2.0501939157481E+15
Circumference
80255056.813566
Perimeter
51091956
Area
163149247994121
Diagonal
18063734.275842
Surface area
978895487964726
Volume
2.0839035499872E+21
Space diagonal
22123465.912518
Perimeter
38318967
Area
70645696685618
Altitude
11061732.956259
Surface area
70645696685618
Volume
2.4559038858911E+20
Height
6021244.7586141