2021145244 (number)

2021145244 is an even 10-digits composite number following 2021145243 and preceding 2021145245. In scientific notation, it is written as 2.021145244 × 10^9. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 1010297648 positive integers (up to 2021145244) that are relatively prime to 2021145244.

Interesting facts

Basic properties

Name

Name two billion twenty-one million one hundred forty-five thousand two hundred forty-four

Notation

Scientific notation 2.021145244 × 10^9
Engineering notation 2.021145244 × 10^9

Prime Factorization of 2021145244

Prime Factorization 2 × 2 × 3779 × 133709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1010572622
Product of the distinct prime numbers

The prime factorization of 2021145244 is 2 × 2 × 3779 × 133709. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 38, 9, 780, 517, 2797, 1360, 54940, 91916, 924264, 291180, 1225479, 6026731, 71894024, 72077899, 603528790, 739858433, 3744867441, 2871487531

Basic calculations (n = 2021145244)

Multiplication

n×y
n×2 4042290488
n×3 6063435732
n×4 8084580976
n×5 10105726220

Division

n÷y
n÷2 1010572622
n÷3 673715081.33333
n÷3 505286311
n÷5 404229048.8

Exponentiation

ny
n2 4085028097343819536
n3 8.2564351105528E+27
n4 1.6687454556088E+37
n5 3.3727769410504E+46

Nth Root

y√n
2√n 44957.148975441
3√n 1264.3457159019
4√n 212.03100946664
5√n 72.63057874847

Divisors of 2021145244

1, 2, 4, 3779, 7558, 15116, 133709, 267418, 534836, 505286311, 1010572622, 2021145244

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 -2021145243
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 2021145244 can be divided by 12 positive divisors. The sum of these divisors (counting 2021145244) is 1, the average is 0.083333333333333.

Base conversion 2021145244

Base System Value
2 Binary 1111000011110000011101010011100
3 Ternary 12012212010211001021
4 Quaternary 1320132003222130
5 Quinary 13114403121434
6 Senary 532320053524
8 Octal 17036035234
10 Decimal 2021145244
12 Duodecimal 484a642a4
16 Hexadecimal 78783a9c
20 Vigesimal 1bbc3324
36 Base36 xfc5ng

Cryptographic Hash Functions

md5 7489e01b5efc5c7ca344d38cc57111cc
sha1 f63755bc393ce4b140ca9361f44849cc8a94e9b8
sha256 26a7a21d04c65b4ffa00c4eb124962c6d81fb9c3289c070b5196ccea8dd94350
sha512 f93281d6f32fd056b96ab05a4a6e2bcd679e4713667b596e990efa3949f98d34e5eca66341faead1b2ed035187e6a6c3487e07f86dd07df6e9ad1a547e3d80ca
ripemd-160 2c1ad37ed3d1079b4ce35db2b427b4a85c211afc

2021145244 as geometric shapes

Circle

Radius = n
Diameter 4042290488
Circumference 12699230100.777
Area 1.2833494260323E+19

Sphere

Radius = n
Volume 3.4584474517538E+28
Surface area 5.1333977041293E+19
Circumference 12699230100.777

Square

Length = n
Perimeter 8084580976
Area 4085028097343819536
Diagonal 2858331015.5907

Cube

Length = n
Surface area 2.4510168584063E+19
Volume 8.2564351105528E+27
Space diagonal 3500726252.0842

Equilateral Triangle

Length = n
Perimeter 6063435732
Area 1.7688690537365E+18
Altitude 1750363126.0421

Triangular Pyramid

Length = n
Surface area 1.7688690537365E+18
Volume 9.730302091831E+26
Height 952777005.19689