84512900 is an even 8-digits composite number following 84512899
and preceding 84512901 . In scientific notation, it is written as 8.4512900 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 33805120 positive integers (up to 84512900) that are relatively prime to 84512900.
84512900 has 12 divisors, whose sum is 153813660
The reverse of 84512900 is 00921548
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
eighty-four million five hundred twelve thousand nine hundred
Scientific notation
8.4512900 × 10^7
Engineering notation
8.4512900 × 10^6
Prime Factorization
2 × 2 × 25 × 845129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42256450
Product of the distinct prime numbers
The prime factorization of 84512900 is 2 × 2 × 25 × 845129.
Since it has a total of 4 prime factors.
1 , 9 , 45 , 74 , 621 , 896 , 1062 , 2711 , 74731 , 11043 , 958596 , 409276 , 9323792 , 2476918 , 27936373 , 17667280 , 133359326 , 90827334 , 3910274934 , 3153323102
n×2
169025800
n×3
253538700
n×4
338051600
n×5
422564500
n÷2
42256450
n÷3
28170966.666667
n÷3
21128225
n÷5
16902580
n2
7142430266410000
n3
6.0362749486208E+23
n4
5.101431011053E+31
n5
4.3113672889402E+39
2 √n
9193.0897961458
3 √n
438.84147707205
4 √n
95.880601771922
5 √n
38.493251825822
1 , 2 , 4 , 25 , 50 , 100 , 845129 , 1690258 , 3380516 , 21128225 , 42256450 , 84512900
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-84512899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 84512900 can be divided by 12 positive divisors.
The sum of these divisors (counting 84512900) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000010011001000010000100
3
Ternary
12220000200220102
4
Quaternary
11002121002010
5
Quinary
133113403100
6
Senary
12215223232
8
Octal
502310204
10
Decimal
84512900
12
Duodecimal
24377b18
16
Hexadecimal
5099084
20
Vigesimal
1684250
36
Base36
1ebekk
md5
26dea3128a7ea7697836a2c97a3edd06
sha1
dba5fd17ddcdc80aa8fecbb30a5f6cbd0beb7f96
sha256
bd9ca0d0275ff5136374937eaa3c69519e3092a24c0ea6468bbe5cf07ef90adb
sha512
38bd7141222d05582c9d9e0780a27ed13a365963ba8ba0f541d8045005bde6a67d64ef60bf6bf40898ebaa85b342f9fe46cb24e3ee5b54243636f71387922c68
ripemd-160
55169984a5e4784ce32c0a0cba7204ef5d349755
Diameter
169025800
Circumference
531010211.54714
Area
2.2438606453731E+16
Volume
2.528468937818E+24
Surface area
8.9754425814924E+16
Circumference
531010211.54714
Perimeter
338051600
Area
7142430266410000
Diagonal
119519289.37548
Surface area
42854581598460000
Volume
6.0362749486208E+23
Space diagonal
146380636.69499
Perimeter
253538700
Area
3.092763027735E+15
Altitude
73190318.347494
Surface area
3.092763027735E+15
Volume
7.1138182487938E+22
Height
39839763.12516