4218721808 is an even 10-digits composite number following 4218721807
and preceding 4218721809 . In scientific notation, it is written as 4.218721808 × 10^9.
The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors.
There are 1808023584 positive integers (up to 4218721808) that are relatively prime to 4218721808.
4218721808 has 20 divisors, whose sum is 9341455680
The reverse of 4218721808 is 8081278124
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 41
Digital Root 5
Name
four billion two hundred eighteen million seven hundred twenty-one thousand eight hundred eight
Scientific notation
4.218721808 × 10^9
Engineering notation
4.218721808 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 7 × 37667159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
527340226
Product of the distinct prime numbers
The prime factorization of 4218721808 is 2 × 2 × 2 × 2 × 7 × 37667159.
Since it has a total of 6 prime factors.
8 , 7 , 85 , 44 , 522 , 853 , 8574 , 1571 , 83324 , 64100 , 765975 , 801988 , 7874919 , 9767482 , 83080186 , 98456670 , 175723655 , 327340158 , 3379931344 , 3970880274
n×2
8437443616
n×3
12656165424
n×4
16874887232
n×5
21093609040
n÷2
2109360904
n÷3
1406240602.6667
n÷3
1054680452
n÷5
843744361.6
n2
1.7797613693295E+19
n3
7.5083181018262E+28
n4
3.1675505317575E+38
n5
1.3363014506268E+48
2 √n
64951.688261353
3 √n
1615.8224182375
4 √n
254.85621095306
5 √n
84.146523445375
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 37667159 , 75334318 , 150668636 , 263670113 , 301337272 , 527340226 , 602674544 , 1054680452 , 2109360904 , 4218721808
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-4218721807
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 4218721808 can be divided by 20 positive divisors.
The sum of these divisors (counting 4218721808) is 1, the average is 0.05.
Base
System
Value
2
Binary
11111011011101001001011000010000
3
Ternary
101220000021021100212
4
Quaternary
3323131021120100
5
Quinary
32114443044213
6
Senary
1534341503252
8
Octal
37335113020
10
Decimal
4218721808
12
Duodecimal
998a11b28
16
Hexadecimal
fb749610
20
Vigesimal
35i704a8
36
Base36
1xrpukw
md5
afe87ae71b4f0883da5cacc7ed0a7cee
sha1
1b8fd347374804868bb3ea6f40ba3da913382501
sha256
28577a988f308481b982d63c4be3dc2eec88fcd7d1a46bb6532adebdf2f3b74e
sha512
74bb16d660546c740fc953e62bdfc0cf472240731afbdbae62b041acd8b3b2b4c7982ce20354d8a07da2e4cdadb9d23805f9d6d11460fb01a2d6133719608905
ripemd-160
14122b3aa2b5c26eab514282da9be0eababfd259
Diameter
8437443616
Circumference
26507010879.104
Area
5.5912852430284E+19
Volume
3.145076931935E+29
Surface area
2.2365140972114E+20
Circumference
26507010879.104
Perimeter
16874887232
Area
1.7797613693295E+19
Diagonal
5966173596.7527
Surface area
1.0678568215977E+20
Volume
7.5083181018262E+28
Space diagonal
7307040514.4548
Perimeter
12656165424
Area
7.7065927925675E+18
Altitude
3653520257.2274
Surface area
7.7065927925675E+18
Volume
8.848637741845E+27
Height
1988724532.2509