2021608521 (number)

2021608521 is an odd 10-digits composite number following 2021608520 and preceding 2021608522. In scientific notation, it is written as 2.021608521 × 10^9. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 1319974656 positive integers (up to 2021608521) that are relatively prime to 2021608521.

Interesting facts

Basic properties

Name

Name two billion twenty-one million six hundred eight thousand five hundred twenty-one

Notation

Scientific notation 2.021608521 × 10^9
Engineering notation 2.021608521 × 10^9

Prime Factorization of 2021608521

Prime Factorization 9 × 53 × 617 × 6869

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2021608521
Product of the distinct prime numbers

The prime factorization of 2021608521 is 9 × 53 × 617 × 6869. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 47, 55, 843, 793, 5934, 9407, 50022, 75922, 673012, 941707, 6459526, 9706801, 30305781, 1595047, 932405776, 430157277, 8359229470, 6289574092

Basic calculations (n = 2021608521)

Multiplication

n×y
n×2 4043217042
n×3 6064825563
n×4 8086434084
n×5 10108042605

Division

n÷y
n÷2 1010804260.5
n÷3 673869507
n÷3 505402130.25
n÷5 404321704.2

Exponentiation

ny
n2 4086901012179807441
n3 8.2621139107062E+27
n4 1.6702759883356E+37
n5 3.376644170441E+46

Nth Root

y√n
2√n 44962.301108818
3√n 1264.4423108966
4√n 212.04315859942
5√n 72.633908048241

Divisors of 2021608521

1, 9, 53, 477, 617, 5553, 6869, 32701, 61821, 294309, 364057, 3276513, 4238173, 38143557, 224623169, 2021608521

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 -2021608520
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 2021608521 can be divided by 16 positive divisors. The sum of these divisors (counting 2021608521) is 1, the average is 0.0625.

Base conversion 2021608521

Base System Value
2 Binary 1111000011111110100110001001001
3 Ternary 12012220000100112200
4 Quaternary 1320133310301021
5 Quinary 13120012433041
6 Senary 532334030413
8 Octal 17037646111
10 Decimal 2021608521
12 Duodecimal 485048409
16 Hexadecimal 787f4c49
20 Vigesimal 1bbf1161
36 Base36 xfm349

Cryptographic Hash Functions

md5 ef591770e242a478c0c44b5816618d90
sha1 316fbcd59cf5f1f3a4abe81e1b6ee5cc4a8d8214
sha256 d158cc81f5d019454baef97a2cb40430255584fae2910879135cb78f6bee8cb9
sha512 1795b76b70a993b3040d2c1b821120d940e5096e9f49360515b63c2315205943364df644e99c5d0c14111ded405d07eef9cef4f22a6a4aef0e9f86ea8b3dac49
ripemd-160 a57bc2f2939401597366857966cff0dceebd6f92

2021608521 as geometric shapes

Circle

Radius = n
Diameter 4043217042
Circumference 12702140956.016
Area 1.2839378195813E+19

Sphere

Radius = n
Volume 3.4608261819996E+28
Surface area 5.1357512783251E+19
Circumference 12702140956.016

Square

Length = n
Perimeter 8086434084
Area 4086901012179807441
Diagonal 2858986188.2072

Cube

Length = n
Surface area 2.4521406073079E+19
Volume 8.2621139107062E+27
Space diagonal 3501528671.3862

Equilateral Triangle

Length = n
Perimeter 6064825563
Area 1.76968004965E+18
Altitude 1750764335.6931

Triangular Pyramid

Length = n
Surface area 1.76968004965E+18
Volume 9.7369946219935E+26
Height 952995396.06907