850821409 is an odd 9-digits composite number following 850821408
and preceding 850821410 . In scientific notation, it is written as 8.50821409 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 822286080 positive integers (up to 850821409) that are relatively prime to 850821409.
850821409 has 16 divisors, whose sum is 880007040
The reverse of 850821409 is 904128058
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
eight hundred fifty million eight hundred twenty-one thousand four hundred nine
Scientific notation
8.50821409 × 10^8
Engineering notation
8.50821409 × 10^6
Prime Factorization
113 × 67 × 109 × 1031
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
850821409
Product of the distinct prime numbers
The prime factorization of 850821409 is 113 × 67 × 109 × 1031.
Since it has a total of 4 prime factors.
1 , 6 , 18 , 57 , 441 , 902 , 7687 , 8608 , 73984 , 67694 , 434819 , 96300 , 6197808 , 3957500 , 33478513 , 52860052 , 853868348 , 833460304 , 371727618 , 986518434
n×2
1701642818
n×3
2552464227
n×4
3403285636
n×5
4254107045
n÷2
425410704.5
n÷3
283607136.33333
n÷3
212705352.25
n÷5
170164281.8
n2
723897070012745281
n3
6.1590712507922E+26
n4
5.2402696797304E+35
n5
4.4585336324482E+44
2 √n
29168.8431207
3 √n
947.57327410714
4 √n
170.78888465208
5 √n
61.089656321346
1 , 67 , 109 , 113 , 1031 , 7303 , 7571 , 12317 , 69077 , 112379 , 116503 , 825239 , 7529393 , 7805701 , 12698827 , 850821409
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
-850821408
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 850821409 can be divided by 16 positive divisors.
The sum of these divisors (counting 850821409) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110010101101101000000100100001
3
Ternary
2012021222012120001
4
Quaternary
302231220010201
5
Quinary
3220302241114
6
Senary
220232020001
8
Octal
6255500441
10
Decimal
850821409
12
Duodecimal
1b8b31601
16
Hexadecimal
32b68121
20
Vigesimal
d5hcda9
36
Base36
e2k201
md5
66be91f6a5f02bb86e1298a702df64f1
sha1
ebb5d86a03fc6297c28d68b2a4b5bd57094b0be3
sha256
ee17d39e1917f22bb805af291629c83f1a3d3b43452938b05068237cc30c2200
sha512
77c181c38745e843edf96269637fa0ef25c20468b69ec29ebcc4d3b0a1665738f916dbd370e4f87cd9b9c955097d482407f976d4548c4586800cb94142681903
ripemd-160
0c170de7f88694b51013bad809fb939f34bb29a8
Diameter
1701642818
Circumference
5345868576.0626
Area
2.2741897171072E+18
Volume
2.57990573259E+27
Surface area
9.0967588684289E+18
Circumference
5345868576.0626
Perimeter
3403285636
Area
723897070012745281
Diagonal
1203243175.7652
Surface area
4343382420076471686
Volume
6.1590712507922E+26
Space diagonal
1473665908.5553
Perimeter
2552464227
Area
3.1345662617808E+17
Altitude
736832954.27767
Surface area
3.1345662617808E+17
Volume
7.2585350787437E+25
Height
401081058.5884