8420783954 is an even 10-digits composite number following 8420783953
and preceding 8420783955 . In scientific notation, it is written as 8.420783954 × 10^9.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 3818784960 positive integers (up to 8420783954) that are relatively prime to 8420783954.
8420783954 has 16 divisors, whose sum is 13811303520
The reverse of 8420783954 is 4593870248
Previous prime number is 433
Is Prime? no
Number parity even
Number length 10
Sum of Digits 50
Digital Root 5
Name
eight billion four hundred twenty million seven hundred eighty-three thousand nine hundred fifty-four
Scientific notation
8.420783954 × 10^9
Engineering notation
8.420783954 × 10^9
Prime Factorization
2 × 11 × 433 × 883979
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8420783954
Product of the distinct prime numbers
The prime factorization of 8420783954 is 2 × 11 × 433 × 883979.
Since it has a total of 4 prime factors.
6 , 7 , 57 , 73 , 196 , 897 , 5757 , 3849 , 51801 , 29103 , 601251 , 539939 , 7805836 , 5010582 , 78792374 , 67163566 , 854334768 , 28023005 , 3661672119 , 515245963
n×2
16841567908
n×3
25262351862
n×4
33683135816
n×5
42103919770
n÷2
4210391977
n÷3
2806927984.6667
n÷3
2105195988.5
n÷5
1684156790.8
n2
7.0909602399944E+19
n3
5.9711444207397E+29
n4
5.0281717125181E+39
n5
4.2341147674729E+49
2 √n
91764.829613529
3 √n
2034.4678990422
4 √n
302.9271028045
5 √n
96.620772410634
1 , 2 , 11 , 22 , 433 , 866 , 4763 , 9526 , 883979 , 1767958 , 9723769 , 19447538 , 382762907 , 765525814 , 4210391977 , 8420783954
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
-8420783953
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 8420783954 can be divided by 16 positive divisors.
The sum of these divisors (counting 8420783954) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110101111010101111011101010010
3
Ternary
210201212012010222012
4
Quaternary
13311322233131102
5
Quinary
114221210041304
6
Senary
3511330342522
8
Octal
76572573522
10
Decimal
8420783954
12
Duodecimal
177012aa42
16
Hexadecimal
1f5eaf752
20
Vigesimal
6bb9hjhe
36
Base36
3v9imhe
md5
6dbce20633004e296cda157cb19f618e
sha1
8f10329b60f6d8b13b123db2af037d6dbba4d825
sha256
57dfe96122e91faf1f005f2bfc795d66f6d45b2c0f55640d136fdb0e2ec8bf96
sha512
a52a7f6486cfdc2cc2cdd14adcbe029f56dd8f995280b8be033defe3026b8e9e719490b50e0c6a5709073a5a88db8723e5f04de222de571b3b6e96c84303765e
ripemd-160
ac4d4df22977e2a7db5ba0e269a7f4e4e7f01bd7
Diameter
16841567908
Circumference
52909346014.706
Area
2.2276908596864E+20
Volume
2.5011871260959E+30
Surface area
8.9107634387455E+20
Circumference
52909346014.706
Perimeter
33683135816
Area
7.0909602399944E+19
Diagonal
11908786873.561
Surface area
4.2545761439966E+20
Volume
5.9711444207397E+29
Space diagonal
14585225647.889
Perimeter
25262351862
Area
3.0704758525303E+19
Altitude
7292612823.9444
Surface area
3.0704758525303E+19
Volume
7.0370611855821E+28
Height
3969595624.5202