820407652 is an even 9-digits composite number following 820407651
and preceding 820407653 . In scientific notation, it is written as 8.20407652 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 408487016 positive integers (up to 820407652) that are relatively prime to 820407652.
820407652 has 12 divisors, whose sum is 1441722240
The reverse of 820407652 is 256704028
Previous prime number is 239
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
eight hundred twenty million four hundred seven thousand six hundred fifty-two
Scientific notation
8.20407652 × 10^8
Engineering notation
8.20407652 × 10^6
Prime Factorization
2 × 2 × 239 × 858167
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
410203826
Product of the distinct prime numbers
The prime factorization of 820407652 is 2 × 2 × 239 × 858167.
Since it has a total of 4 prime factors.
1 , 9 , 46 , 80 , 85 , 86 , 2078 , 1327 , 78491 , 557 , 511468 , 153292 , 9087187 , 1588720 , 38181078 , 16688628 , 999790622 , 184845784 , 2440654045 , 8390250398
n×2
1640815304
n×3
2461222956
n×4
3281630608
n×5
4102038260
n÷2
410203826
n÷3
273469217.33333
n÷3
205101913
n÷5
164081530.4
n2
673068715460153104
n3
5.5219072448532E+26
n4
4.5302149573118E+35
n5
3.7166230161835E+44
2 √n
28642.759154802
3 √n
936.14524160283
4 √n
169.24171812766
5 √n
60.646527696778
1 , 2 , 4 , 239 , 478 , 956 , 858167 , 1716334 , 3432668 , 205101913 , 410203826 , 820407652
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
-820407651
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 820407652 can be divided by 12 positive divisors.
The sum of these divisors (counting 820407652) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000111001100110110101100100
3
Ternary
2010011202000201121
4
Quaternary
300321212311210
5
Quinary
3140011021102
6
Senary
213224103324
8
Octal
6071466544
10
Decimal
820407652
12
Duodecimal
1aa904b44
16
Hexadecimal
30e66d64
20
Vigesimal
cg7aj2c
36
Base36
dkg6lg
md5
8ad433ac5863eefee787155a19e6cdc0
sha1
b11d6ee144ea27a7e2028e32c839577de6bd6c6d
sha256
c1ba0ab72c3982ef2e6ea17897019f47c592af8903c8a5325456f8a230e2a363
sha512
02119404bd172569a67b85f10aa1229a496cd496a8390a349b72710495c6b518cefb7e51139282a1a1ddc98fab759d21722692055d4e3bb79930cb17676a26a4
ripemd-160
909e77f39ab5127bc99e20dfe834b6a092521158
Diameter
1640815304
Circumference
5154773304.9441
Area
2.1145077318507E+18
Volume
2.313011097898E+27
Surface area
8.4580309274029E+18
Circumference
5154773304.9441
Perimeter
3281630608
Area
673068715460153104
Diagonal
1160231628.1331
Surface area
4038412292760918624
Volume
5.5219072448532E+26
Space diagonal
1420987736.1823
Perimeter
2461222956
Area
2.9144730304053E+17
Altitude
710493868.09114
Surface area
2.9144730304053E+17
Volume
6.5076300965314E+25
Height
386743876.04436