872246985 is an odd 9-digits composite number following 872246984
and preceding 872246986 . In scientific notation, it is written as 8.72246985 × 10^8.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 465198384 positive integers (up to 872246985) that are relatively prime to 872246985.
872246985 has 4 divisors, whose sum is 930396800
The reverse of 872246985 is 589642278
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
eight hundred seventy-two million two hundred forty-six thousand nine hundred eighty-five
Scientific notation
8.72246985 × 10^8
Engineering notation
8.72246985 × 10^6
Prime Factorization
15 × 58149799
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
872246985
Product of the distinct prime numbers
The prime factorization of 872246985 is 15 × 58149799.
Since it has a total of 2 prime factors.
5 , 10 , 76 , 80 , 582 , 810 , 5654 , 2035 , 91266 , 35392 , 778327 , 481697 , 8450896 , 1945860 , 60474268 , 12471392 , 152178601 , 58550264 , 552707146 , 9167925743
n×2
1744493970
n×3
2616740955
n×4
3488987940
n×5
4361234925
n÷2
436123492.5
n÷3
290748995
n÷3
218061746.25
n÷5
174449397
n2
760814802841590225
n3
6.6361841792195E+26
n4
5.7883916422289E+35
n5
5.0489071579333E+44
2 √n
29533.827808125
3 √n
955.46142737302
4 √n
171.85408871518
5 √n
61.394277856426
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-872246984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 872246985 can be divided by 4 positive divisors.
The sum of these divisors (counting 872246985) is 1, the average is 0.25.
Base
System
Value
2
Binary
110011111111010110111011001001
3
Ternary
2020210021201220220
4
Quaternary
303333112323021
5
Quinary
3241243400420
6
Senary
222315140253
8
Octal
6377267311
10
Decimal
872246985
12
Duodecimal
204144689
16
Hexadecimal
33fd6ec9
20
Vigesimal
dcbah95
36
Base36
efba2x
md5
788147e66f64fd093913ed325dbff063
sha1
17e3757d3c9c8bc60d7ff5880663320d9dbfa9ad
sha256
080877d63e01260843a888431f7f70229d12ee3379b44741f2a14aaf20305205
sha512
49cb3ff09a46a00809518f4b6c44494075205af19b9c3cb5c509a7bc375dcce5c288a46436744da8fdefc571abe4344af36f44fcf7875e788b6e0fa510faacb0
ripemd-160
4ce89b0c0823311f3ea34870bb5cc26536d0d5c0
Diameter
1744493970
Circumference
5480489440.3837
Area
2.3901701953495E+18
Volume
2.7797583287073E+27
Surface area
9.560680781398E+18
Circumference
5480489440.3837
Perimeter
3488987940
Area
760814802841590225
Diagonal
1233543515.926
Surface area
4564888817049541350
Volume
6.6361841792195E+26
Space diagonal
1510776094.7688
Perimeter
2616740955
Area
3.2944247341803E+17
Altitude
755388047.38438
Surface area
3.2944247341803E+17
Volume
7.8208180572149E+25
Height
411181171.97535