2021081772 (number)

2021081772 is an even 10-digits composite number following 2021081771 and preceding 2021081773. In scientific notation, it is written as 2.021081772 × 10^9. The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors. There are 673693920 positive integers (up to 2021081772) that are relatively prime to 2021081772.

Interesting facts

Basic properties

Name

Name two billion twenty-one million eighty-one thousand seven hundred seventy-two

Notation

Scientific notation 2.021081772 × 10^9
Engineering notation 2.021081772 × 10^9

Prime Factorization of 2021081772

Prime Factorization 2 × 2 × 3 × 168423481

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1010540886
Product of the distinct prime numbers

The prime factorization of 2021081772 is 2 × 2 × 3 × 168423481. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 44, 37, 913, 171, 4851, 614, 46891, 10654, 300862, 470648, 767737, 1887359, 11614335, 70512067, 973864958, 145235727, 277926493, 2790716256

Basic calculations (n = 2021081772)

Multiplication

n×y
n×2 4042163544
n×3 6063245316
n×4 8084327088
n×5 10105408860

Division

n÷y
n÷2 1010540886
n÷3 673693924
n÷3 505270443
n÷5 404216354.4

Exponentiation

ny
n2 4084771529110659984
n3 8.2556572802701E+27
n4 1.6685358445033E+37
n5 3.3722473812543E+46

Nth Root

y√n
2√n 44956.443053249
3√n 1264.3324806018
4√n 212.02934479276
5√n 72.630122564925

Divisors of 2021081772

1, 2, 3, 4, 6, 12, 168423481, 336846962, 505270443, 673693924, 1010540886, 2021081772

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2021081771
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021081772 can be divided by 12 positive divisors. The sum of these divisors (counting 2021081772) is 1, the average is 0.083333333333333.

Base conversion 2021081772

Base System Value
2 Binary 1111000011101110100001010101100
3 Ternary 12012212000120222110
4 Quaternary 1320131310022230
5 Quinary 13114344104042
6 Senary 532314444020
8 Octal 17035641254
10 Decimal 2021081772
12 Duodecimal 484a33610
16 Hexadecimal 787742ac
20 Vigesimal 1bbbf48c
36 Base36 xfasoc

Cryptographic Hash Functions

md5 61582dd29d996123359bec619c8e31e9
sha1 af4e6a71fca71934ae930e9432a0bb3198b81a8d
sha256 e428313ebd6121ccb9c644c300a68c92fe3c98e3e8c904603276658902d37ce8
sha512 975cf7067ed2f0d510b55e0f52ba22bf07313362537b16de408a4fffdc8cce7ceab25db466f42469314e442a89431ab277a5385a6e0c9bb104d406db34511be9
ripemd-160 d5bfd3fe9042a21629e43f74e9c74fe210d73a24

2021081772 as geometric shapes

Circle

Radius = n
Diameter 4042163544
Circumference 12698831294.439
Area 1.2832688227447E+19

Sphere

Radius = n
Volume 3.4581216349669E+28
Surface area 5.1330752909787E+19
Circumference 12698831294.439

Square

Length = n
Perimeter 8084327088
Area 4084771529110659984
Diagonal 2858241252.6274

Cube

Length = n
Surface area 2.4508629174664E+19
Volume 8.2556572802701E+27
Space diagonal 3500616315.3553

Equilateral Triangle

Length = n
Perimeter 6063245316
Area 1.7687579564326E+18
Altitude 1750308157.6777

Triangular Pyramid

Length = n
Surface area 1.7687579564326E+18
Volume 9.7293854100518E+26
Height 952747084.20915