2021343478 is an even 10-digits composite number following 2021343477
and preceding 2021343479 . In scientific notation, it is written as 2.021343478 × 10^9.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 787535760 positive integers (up to 2021343478) that are relatively prime to 2021343478.
2021343478 has 24 divisors, whose sum is 3808815696
The reverse of 2021343478 is 8743431202
Previous prime number is 11
Is Prime? no
Number parity even
Number length 10
Sum of Digits 34
Digital Root 7
Name
two billion twenty-one million three hundred forty-three thousand four hundred seventy-eight
Scientific notation
2.021343478 × 10^9
Engineering notation
2.021343478 × 10^9
Prime Factorization
2 × 7 × 11 × 11 × 1193237
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
183758498
Product of the distinct prime numbers
The prime factorization of 2021343478 is 2 × 7 × 11 × 11 × 1193237.
Since it has a total of 5 prime factors.
9 , 4 , 69 , 17 , 455 , 47 , 8949 , 1814 , 82469 , 74306 , 518252 , 663576 , 7855395 , 71353 , 81725789 , 21388339 , 665593724 , 807589915 , 5445293731 , 5919357990
n×2
4042686956
n×3
6064030434
n×4
8085373912
n×5
10106717390
n÷2
1010671739
n÷3
673781159.33333
n÷3
505335869.5
n÷5
404268695.6
n2
4085829456053136484
n3
8.2588647232133E+27
n4
1.6694002343951E+37
n5
3.3744312759663E+46
2 √n
44959.353620798
3 √n
1264.387050242
4 √n
212.03620827773
5 √n
72.632003414546
1 , 2 , 7 , 11 , 14 , 22 , 77 , 121 , 154 , 242 , 847 , 1694 , 1193237 , 2386474 , 8352659 , 13125607 , 16705318 , 26251214 , 91879249 , 144381677 , 183758498 , 288763354 , 1010671739 , 2021343478
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
-2021343477
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 2021343478 can be divided by 24 positive divisors.
The sum of these divisors (counting 2021343478) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1111000011110110100000011110110
3
Ternary
12012212111212222021
4
Quaternary
1320132310003312
5
Quinary
13114430442403
6
Senary
532324223354
8
Octal
17036640366
10
Decimal
2021343478
12
Duodecimal
484b3ab5a
16
Hexadecimal
787b40f6
20
Vigesimal
1bbd7idi
36
Base36
xfgely
md5
545c35ab3cbf38f0e2a35a72e0d67198
sha1
f03f46f93913311095a1e3b3c2082797c4724962
sha256
fd5b45a1a2bf21582c13c22e7d62a4a780f8baaa32f63cb7a841864b4d53a562
sha512
0277438afdbf927d10138421432ebefab25d656e570a689688182b9ebbb1cbfb27b26e91e9739add7011428b4f3d5c4be15735d2aea2b43be8fb6270ada11619
ripemd-160
ff419eb7b46c0b29f82686178b8f209e55558d78
Diameter
4042686956
Circumference
12700475641.733
Area
1.2836011802957E+19
Volume
3.4594651655252E+28
Surface area
5.1344047211829E+19
Circumference
12700475641.733
Perimeter
8085373912
Area
4085829456053136484
Diagonal
2858611360.802
Surface area
2.4514976736319E+19
Volume
8.2588647232133E+27
Space diagonal
3501069603.444
Perimeter
6064030434
Area
1.7692160522364E+18
Altitude
1750534801.722
Surface area
1.7692160522364E+18
Volume
9.7331654178108E+26
Height
952870453.60067