2021729568 (number)

2021729568 is an even 10-digits composite number following 2021729567 and preceding 2021729569. In scientific notation, it is written as 2.021729568 × 10^9. The sum of its digits is 42. It has a total of 8 prime factors and 48 positive divisors. There are 672295680 positive integers (up to 2021729568) that are relatively prime to 2021729568.

Interesting facts

Basic properties

Name

Name two billion twenty-one million seven hundred twenty-nine thousand five hundred sixty-eight

Notation

Scientific notation 2.021729568 × 10^9
Engineering notation 2.021729568 × 10^9

Prime Factorization of 2021729568

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 421 × 50023

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 126358098
Product of the distinct prime numbers

The prime factorization of 2021729568 is 2 × 2 × 2 × 2 × 2 × 3 × 421 × 50023. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 7, 91, 60, 421, 434, 2358, 269, 8337, 94856, 73282, 241817, 845397, 6466796, 94177936, 64669378, 217309812, 109688520, 2005298037, 4996602012

Basic calculations (n = 2021729568)

Multiplication

n×y
n×2 4043459136
n×3 6065188704
n×4 8086918272
n×5 10108647840

Division

n÷y
n÷2 1010864784
n÷3 673909856
n÷3 505432392
n÷5 404345913.6

Exponentiation

ny
n2 4087390446125466624
n3 8.2635981208926E+27
n4 1.6706760659078E+37
n5 3.3776552009957E+46

Nth Root

y√n
2√n 44963.64718303
3√n 1264.4675472191
4√n 212.04633263282
5√n 72.634777841379

Divisors of 2021729568

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 421, 842, 1263, 1684, 2526, 3368, 5052, 6736, 10104, 13472, 20208, 40416, 50023, 100046, 150069, 200092, 300138, 400184, 600276, 800368, 1200552, 1600736, 2401104, 4802208, 21059683, 42119366, 63179049, 84238732, 126358098, 168477464, 252716196, 336954928, 505432392, 673909856, 1010864784, 2021729568

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2021729567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021729568 can be divided by 48 positive divisors. The sum of these divisors (counting 2021729568) is 1, the average is 0.020833333333333.

Base conversion 2021729568

Base System Value
2 Binary 1111000100000010010010100100000
3 Ternary 12012220020111120220
4 Quaternary 1320200102110200
5 Quinary 13120030321233
6 Senary 532340403040
8 Octal 17040222440
10 Decimal 2021729568
12 Duodecimal 4850a6480
16 Hexadecimal 78812520
20 Vigesimal 1bbfg3i8
36 Base36 xfooio

Cryptographic Hash Functions

md5 bc68640a79bdd655ee1b467cada39ae5
sha1 965f653914d0df14d9c3301904d97a964362ef09
sha256 e9addbde1ce3420fb5026e460ac2d6edcf72eff5baddd2076b62a475c4b2365c
sha512 7264a9f79b0df6d44fe8d6af33d8fb2a45bc426faf22d953bf7d3794c80271d0bd36a955ecf08501994aae44f144461da08e3e1ce50c0513695021f9867ed016
ripemd-160 2a3f04777d5da5dea5185a9b831031aac7d53a3d

2021729568 as geometric shapes

Circle

Radius = n
Diameter 4043459136
Circumference 12702901516.748
Area 1.2840915797901E+19

Sphere

Radius = n
Volume 3.4614478865086E+28
Surface area 5.1363663191603E+19
Circumference 12702901516.748

Square

Length = n
Perimeter 8086918272
Area 4087390446125466624
Diagonal 2859157374.5163

Cube

Length = n
Surface area 2.4524342676753E+19
Volume 8.2635981208926E+27
Space diagonal 3501738330.9403

Equilateral Triangle

Length = n
Perimeter 6065188704
Area 1.7698919807652E+18
Altitude 1750869165.4701

Triangular Pyramid

Length = n
Surface area 1.7698919807652E+18
Volume 9.7387437804726E+26
Height 953052458.1721