2021028255 (number)

2021028255 is an odd 10-digits composite number following 2021028254 and preceding 2021028256. In scientific notation, it is written as 2.021028255 × 10^9. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 1012475904 positive integers (up to 2021028255) that are relatively prime to 2021028255.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.021028255 × 10^9
Engineering notation 2.021028255 × 10^9

Prime Factorization of 2021028255

Prime Factorization 3 × 255 × 569 × 4643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2021028255
Product of the distinct prime numbers

The prime factorization of 2021028255 is 3 × 255 × 569 × 4643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 8, 45, 93, 408, 293, 513, 568, 16803, 14584, 58854, 407192, 4413697, 8151154, 90281755, 83471045, 665640267, 944658629, 6741669216, 4463308711

Basic calculations (n = 2021028255)

Multiplication

n×y
n×2 4042056510
n×3 6063084765
n×4 8084113020
n×5 10105141275

Division

n÷y
n÷2 1010514127.5
n÷3 673676085
n÷3 505257063.75
n÷5 404205651

Exponentiation

ny
n2 4084555207508345025
n3 8.2550014834818E+27
n4 1.6683591243184E+37
n5 3.3718009297345E+46

Nth Root

y√n
2√n 44955.847839853
3√n 1264.3213209216
4√n 212.02794117723
5√n 72.629737920673

Divisors of 2021028255

1, 3, 255, 569, 765, 1707, 4643, 13929, 145095, 435285, 1183965, 2641867, 3551895, 7925601, 673676085, 2021028255

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 -2021028254
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 2021028255 can be divided by 16 positive divisors. The sum of these divisors (counting 2021028255) is 1, the average is 0.0625.

Base conversion 2021028255

Base System Value
2 Binary 1111000011101100111000110011111
3 Ternary 12012211220212120100
4 Quaternary 1320131213012133
5 Quinary 13114340401010
6 Senary 532313352143
8 Octal 17035470637
10 Decimal 2021028255
12 Duodecimal 484a08653
16 Hexadecimal 7876719f
20 Vigesimal 1bbb8acf
36 Base36 xf9ndr

Cryptographic Hash Functions

md5 3116c7c7ad47259c1205cbfcc6c1a286
sha1 2e64c2f005d08381da847427348c980c1e347a22
sha256 e87f0be643a6527c4bf6080957b105311a169d34e9ff67a2f823169283817f4d
sha512 a80765a1913d0f4525f64fc3989233dab2ed4439cb2f8c145ea0dfbefa83deb27cf213fdd2344331ef334c4143add773c1f99c77154d5314014c4f2885a7456b
ripemd-160 f362f4a763b2c4acdcd9ae120bf6bf11f26a2334

2021028255 as geometric shapes

Circle

Radius = n
Diameter 4042056510
Circumference 12698495037.211
Area 1.283200863309E+19

Sphere

Radius = n
Volume 3.4578469354505E+28
Surface area 5.1328034532361E+19
Circumference 12698495037.211

Square

Length = n
Perimeter 8084113020
Area 4084555207508345025
Diagonal 2858165568.1602

Cube

Length = n
Surface area 2.450733124505E+19
Volume 8.2550014834818E+27
Space diagonal 3500523621.1923

Equilateral Triangle

Length = n
Perimeter 6063084765
Area 1.7686642864311E+18
Altitude 1750261810.5961

Triangular Pyramid

Length = n
Surface area 1.7686642864311E+18
Volume 9.7286125461249E+26
Height 952721856.05341