825339987 is an odd 9-digits composite number following 825339986
and preceding 825339988 . In scientific notation, it is written as 8.25339987 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 512033280 positive integers (up to 825339987) that are relatively prime to 825339987.
825339987 has 16 divisors, whose sum is 981914400
The reverse of 825339987 is 789933528
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 54
Digital Root 9
Name
eight hundred twenty-five million three hundred thirty-nine thousand nine hundred eighty-seven
Scientific notation
8.25339987 × 10^8
Engineering notation
8.25339987 × 10^6
Prime Factorization
9 × 17 × 89 × 60611
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
825339987
Product of the distinct prime numbers
The prime factorization of 825339987 is 9 × 17 × 89 × 60611.
Since it has a total of 4 prime factors.
3 , 2 , 65 , 36 , 896 , 67 , 680 , 257 , 75306 , 11984 , 627130 , 773554 , 2762791 , 1572192 , 42239349 , 29727977 , 298905323 , 728553386 , 8833121906 , 6152025902
n×2
1650679974
n×3
2476019961
n×4
3301359948
n×5
4126699935
n÷2
412669993.5
n÷3
275113329
n÷3
206334996.75
n÷5
165067997.4
n2
681186094141160169
n3
5.6221012208305E+26
n4
4.6401449485129E+35
n5
3.8296971714837E+44
2 √n
28728.731037065
3 √n
938.01754634293
4 √n
169.49551922415
5 √n
60.719275000539
1 , 9 , 17 , 89 , 153 , 801 , 1513 , 13617 , 60611 , 545499 , 1030387 , 5394379 , 9273483 , 48549411 , 91704443 , 825339987
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-825339986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 825339987 can be divided by 16 positive divisors.
The sum of these divisors (counting 825339987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001001100011011000001010011
3
Ternary
2010112000121121200
4
Quaternary
301030123001103
5
Quinary
3142241334422
6
Senary
213521522243
8
Octal
6114330123
10
Decimal
825339987
12
Duodecimal
1b04a3383
16
Hexadecimal
3131b053
20
Vigesimal
chi79j7
36
Base36
dndwer
md5
9d26bf8ebd31179979bb2cee9b77bd35
sha1
ba0a95e11a8ce02fd8d7206d8ca7131d72836e46
sha256
c450ff1c03fb07ab35ebe30a2c726c00fdf801e3518588925e961b2e68cad85f
sha512
5b1b8b0eaccb6157bd2bc8bd2cfedf19d090976046b94759bb01079190a32c7097cf66c021edfefa17c45365de9d4914f6b5a6a01562bd4577b3e1d5ade6604f
ripemd-160
656aaf555909bde4048564b2619d84166b81fc13
Diameter
1650679974
Circumference
5185764079.7462
Area
2.1400092290814E+18
Volume
2.3549802524132E+27
Surface area
8.5600369163256E+18
Circumference
5185764079.7462
Perimeter
3301359948
Area
681186094141160169
Diagonal
1167207003.1842
Surface area
4087116564846961014
Volume
5.6221012208305E+26
Space diagonal
1429530791.0022
Perimeter
2476019961
Area
2.9496223111547E+17
Altitude
714765395.50112
Surface area
2.9496223111547E+17
Volume
6.6257098296106E+25
Height
389069001.06141