8420343486 is an even 10-digits composite number following 8420343485
and preceding 8420343487 . In scientific notation, it is written as 8.420343486 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 2802414744 positive integers (up to 8420343486) that are relatively prime to 8420343486.
8420343486 has 16 divisors, whose sum is 16866885504
The reverse of 8420343486 is 6843430248
Previous prime number is 643
Is Prime? no Number parity even Number length 10 Sum of Digits 42 Digital Root 6
Name
eight billion four hundred twenty million three hundred forty-three thousand four hundred eighty-six
Scientific notation
8.420343486 × 10^9
Engineering notation
8.420343486 × 10^9
Prime Factorization
2 × 3 × 643 × 2182567
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
8420343486 Product of the distinct prime numbers
The prime factorization of 8420343486 is 2 × 3 × 643 × 2182567.
Since it has a total of 4 prime factors.
2 , 8 , 58 , 21 , 19 , 169 , 1731 , 7321 , 94826 , 80030 , 257352 , 51431 , 3488969 , 1721896 , 47264946 , 5234477 , 723700677 , 446113093 , 7598804070 , 6438048388
n×2
16840686972
n×3
25261030458
n×4
33681373944
n×5
42101717430
n÷2
4210171743
n÷3
2806781162
n÷3
2105085871.5
n÷5
1684068697.2
n2
7.0902184422223E+19
n3
5.9702074674283E+29
n4
5.0271197558429E+39
n5
4.2330075089453E+49
2 √n91762.429599483
3 √n2034.4324259542
4 √n302.92314140634
5 √n96.619761596223
1 , 2 , 3 , 6 , 643 , 1286 , 1929 , 3858 , 2182567 , 4365134 , 6547701 , 13095402 , 1403390581 , 2806781162 , 4210171743 , 8420343486
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
-8420343485 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 8420343486 can be divided by 16 positive divisors.
The sum of these divisors (counting 8420343486) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110101111001000011111010111110
3
Ternary
210201211100202202120
4
Quaternary
13311321003322332
5
Quinary
114221101442421
6
Senary
3511313103410
8
Octal
76571037276
10
Decimal
8420343486
12
Duodecimal
176bb57b66
16
Hexadecimal
1f5e43ebe
20
Vigesimal
6bb72ie6
36
Base36
3v996m6
md5
96d87c317075de72004e0457ef17ba3d
sha1
04901a364b9bbd0aee3c7b685ceb1168f7cb25d9
sha256
6b537eb89f94538f8f26f7ccebfd7a67e720314d8f70e839b4fd09281f3e444a
sha512
cf7cec48150acf32ee35bf51d60b638547b2497835823b2fcfd0dd32440756e466acc4719aeedc390caf88a0d27a456889e0e69e30789fd8dbd72d66c8feb976
ripemd-160
5ad72e7fbb3902e53563a75a99e5762057c1c541
Diameter
16840686972
Circumference
52906578472.641
Area
2.2274578170432E+20
Volume
2.5007946560106E+30
Surface area
8.9098312681729E+20
Circumference
52906578472.641
Perimeter
33681373944
Area
7.0902184422223E+19
Diagonal
11908163957.741
Surface area
4.2541310653334E+20
Volume
5.9702074674283E+29
Space diagonal
14584462734.934
Perimeter
25261030458
Area
3.0701546446727E+19
Altitude
7292231367.4668
Surface area
3.0701546446727E+19
Volume
7.0359569755152E+28
Height
3969387985.9137