12845900 is an even 8-digits composite number following 12845899
and preceding 12845901 . In scientific notation, it is written as 1.2845900 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 4867200 positive integers (up to 12845900) that are relatively prime to 12845900.
12845900 has 24 divisors, whose sum is 27264384
The reverse of 12845900 is 00954821
Previous prime number is 95
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million eight hundred forty-five thousand nine hundred
Scientific notation
1.2845900 × 10^7
Engineering notation
1.2845900 × 10^6
Prime Factorization
2 × 2 × 5 × 95 × 6761
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6422950
Product of the distinct prime numbers
The prime factorization of 12845900 is 2 × 2 × 5 × 95 × 6761.
Since it has a total of 5 prime factors.
2 , 10 , 88 , 9 , 444 , 115 , 9350 , 4988 , 3476 , 8802 , 31561 , 756919 , 678084 , 327642 , 62162667 , 54023082 , 523419173 , 459464987 , 9431698005 , 7786309354
n×2
25691800
n×3
38537700
n×4
51383600
n×5
64229500
n÷2
6422950
n÷3
4281966.6666667
n÷3
3211475
n÷5
2569180
n2
165017146810000
n3
2.1197937662066E+21
n4
2.7230658741313E+28
n5
3.4980231912503E+35
2 √n
3584.1177436016
3 √n
234.20069469712
4 √n
59.867501564719
5 √n
26.409057817344
1 , 2 , 4 , 5 , 10 , 20 , 95 , 190 , 380 , 475 , 950 , 1900 , 6761 , 13522 , 27044 , 33805 , 67610 , 135220 , 642295 , 1284590 , 2569180 , 3211475 , 6422950 , 12845900
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12845899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12845900 can be divided by 24 positive divisors.
The sum of these divisors (counting 12845900) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110001000000001101001100
3
Ternary
220011122021002
4
Quaternary
301000031030
5
Quinary
11242032100
6
Senary
1135155432
8
Octal
61001514
10
Decimal
12845900
12
Duodecimal
4375b78
16
Hexadecimal
c4034c
20
Vigesimal
405ef0
36
Base36
7nbyk
md5
d7dd9141d319b818962a93f102e0cd1e
sha1
bb5bd1c7041e2c01e72136adb7c817fe8fe2838a
sha256
b4c714921e85b3742689b3d972ffe80cbf21fc409bdf2b86e4488e1d1acb6440
sha512
a773fd93219ef0efc4155d3a4f248eeaa1f1be4ee109976e246c32e9b403e4f2ed7ef6030b0f3e32e9b3dce866f864db20e4273f98834624a962b8ace59bcbd5
ripemd-160
11d5ad9a1e068156ce4f8f0e2834de38ab5f6d72
Diameter
25691800
Circumference
80713170.137498
Area
5.1841665613464E+14
Volume
8.8793713640534E+21
Surface area
2.0736666245386E+15
Circumference
80713170.137498
Perimeter
51383600
Area
165017146810000
Diagonal
18166846.000889
Surface area
990102880860000
Volume
2.1197937662066E+21
Space diagonal
22249751.468949
Perimeter
38537700
Area
71454520598743
Altitude
11124875.734475
Surface area
71454520598743
Volume
2.4982009113361E+20
Height
6055615.3336295