7428296821 is an odd 10-digits composite number following 7428296820
and preceding 7428296822 . In scientific notation, it is written as 7.428296821 × 10^9.
The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors.
There are 6437412960 positive integers (up to 7428296821) that are relatively prime to 7428296821.
7428296821 has 24 divisors, whose sum is 8500078944
The reverse of 7428296821 is 1286928247
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
seven billion four hundred twenty-eight million two hundred ninety-six thousand eight hundred twenty-one
Scientific notation
7.428296821 × 10^9
Engineering notation
7.428296821 × 10^9
Prime Factorization
11 × 23 × 23 × 317 × 4027
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
322969427
Product of the distinct prime numbers
The prime factorization of 7428296821 is 11 × 23 × 23 × 317 × 4027.
Since it has a total of 5 prime factors.
3 , 9 , 26 , 56 , 521 , 470 , 4508 , 8980 , 77481 , 33496 , 692951 , 537318 , 6179769 , 4304527 , 65101449 , 72425076 , 970004861 , 175781321 , 3217023410 , 3677464692
n×2
14856593642
n×3
22284890463
n×4
29713187284
n×5
37141484105
n÷2
3714148410.5
n÷3
2476098940.3333
n÷3
1857074205.25
n÷5
1485659364.2
n2
5.5179593660879E+19
n3
4.0989040017518E+29
n4
3.0447875565797E+39
n5
2.2617585727161E+49
2 √n
86187.567670749
3 √n
1951.1758694509
4 √n
293.57719201387
5 √n
94.227539277723
1 , 11 , 23 , 253 , 317 , 529 , 3487 , 4027 , 5819 , 7291 , 44297 , 80201 , 92621 , 167693 , 1018831 , 1276559 , 1844623 , 2130283 , 14042149 , 23433113 , 29360857 , 322969427 , 675299711 , 7428296821
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7428296820
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7428296821 can be divided by 24 positive divisors.
The sum of these divisors (counting 7428296821) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110111010110000101101000001110101
3
Ternary
201011200122120120111
4
Quaternary
12322300231001311
5
Quinary
110203120444241
6
Senary
3225034103021
8
Octal
67260550165
10
Decimal
7428296821
12
Duodecimal
153387aa71
16
Hexadecimal
1bac2d075
20
Vigesimal
5g16h211
36
Base36
3eum6id
md5
ad91d1de4634f92a1f19aed1e2aef22d
sha1
93af89fa7a7b2264f37757de14eac8bd913a2009
sha256
74fcb667da518a4d34828eed572142e502346bb223be0d5f608d474051750c6d
sha512
e84afd7d5cd4580dc02dd705544d8e5ae460d226f7d27275b1a6e468339e9aa8679b48c0b8787f51a6d66e1e25e0efa6572e32831dd2676963c2264fec101c18
ripemd-160
0cdf0479e872636025c2b6078b5a72c9c6c70f38
Diameter
14856593642
Circumference
46673365443.076
Area
1.7335180607309E+20
Volume
1.7169448932898E+30
Surface area
6.9340722429235E+20
Circumference
46673365443.076
Perimeter
29713187284
Area
5.5179593660879E+19
Diagonal
10505198109.591
Surface area
3.3107756196527E+20
Volume
4.0989040017518E+29
Space diagonal
12866187507.674
Perimeter
22284890463
Area
2.3893464940412E+19
Altitude
6433093753.8372
Surface area
2.3893464940412E+19
Volume
4.8306046917856E+28
Height
3501732703.197