12900899 is an odd 8-digits composite number following 12900898
and preceding 12900900 . In scientific notation, it is written as 1.2900899 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 11727980 positive integers (up to 12900899) that are relatively prime to 12900899.
12900899 has 6 divisors, whose sum is 14180460
The reverse of 12900899 is 99800921
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million nine hundred thousand eight hundred ninety-nine
Scientific notation
1.2900899 × 10^7
Engineering notation
1.2900899 × 10^6
Prime Factorization
11 × 11 × 106619
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1172809
Product of the distinct prime numbers
The prime factorization of 12900899 is 11 × 11 × 106619.
Since it has a total of 3 prime factors.
3 , 6 , 52 , 60 , 281 , 585 , 382 , 6900 , 52148 , 46684 , 380407 , 233706 , 9807998 , 7437215 , 60401739 , 11401286 , 964070933 , 764656711 , 3147001628 , 9526355665
n×2
25801798
n×3
38702697
n×4
51603596
n×5
64504495
n÷2
6450449.5
n÷3
4300299.6666667
n÷3
3225224.75
n÷5
2580179.8
n2
166433195008201
n3
2.1471378390481E+21
n4
2.7700008400638E+28
n5
3.5735501067578E+35
2 √n
3591.7821481822
3 √n
234.53445786397
4 √n
59.931478775199
5 √n
26.431632968501
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12900898
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12900899 can be divided by 6 positive divisors.
The sum of these divisors (counting 12900899) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110001001101101000100011
3
Ternary
220021102201002
4
Quaternary
301031220203
5
Quinary
11300312044
6
Senary
1140302215
8
Octal
61155043
10
Decimal
12900899
12
Duodecimal
43a196b
16
Hexadecimal
c4da23
20
Vigesimal
40cc4j
36
Base36
7oieb
md5
cded3824bcff975623f691039968556d
sha1
493eca7b3e57da3a2414d9d3fc4f1d4b3447619a
sha256
4e6a509f480e30346d5a438cdba611de6e2e562ced030c3fd7e999def688b476
sha512
2c300343d2d929eae32ca3e45121dd026928493619411637030f1b2d150fd077af580cd5601d4ec256baffbc3c5a03f7eee6f33e61475fa2db3a3bd7c77db429
ripemd-160
5fc6d3d3db4b794dbf579e23b831e53fb7114a56
Diameter
25801798
Circumference
81058739.046208
Area
5.2286530275124E+14
Volume
8.9939099485309E+21
Surface area
2.091461211005E+15
Circumference
81058739.046208
Perimeter
51603596
Area
166433195008201
Diagonal
18244626.332605
Surface area
998599170049206
Volume
2.1471378390481E+21
Space diagonal
22345012.531315
Perimeter
38702697
Area
72067687455056
Altitude
11172506.265657
Surface area
72067687455056
Volume
2.5304262102219E+20
Height
6081542.1108685