2021118145 (number)

2021118145 is an odd 10-digits composite number following 2021118144 and preceding 2021118146. In scientific notation, it is written as 2.021118145 × 10^9. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 1616894512 positive integers (up to 2021118145) that are relatively prime to 2021118145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.021118145 × 10^9
Engineering notation 2.021118145 × 10^9

Prime Factorization of 2021118145

Prime Factorization 5 × 404223629

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2021118145
Product of the distinct prime numbers

The prime factorization of 2021118145 is 5 × 404223629. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 1, 78, 100, 324, 255, 1473, 8270, 97188, 99324, 51918, 957732, 1615911, 8793802, 15789863, 95127130, 89765308, 14714656, 5233563158, 4650160088

Basic calculations (n = 2021118145)

Multiplication

n×y
n×2 4042236290
n×3 6063354435
n×4 8084472580
n×5 10105590725

Division

n÷y
n÷2 1010559072.5
n÷3 673706048.33333
n÷3 505279536.25
n÷5 404223629

Exponentiation

ny
n2 4084918556048241025
n3 8.2561030144763E+27
n4 1.6686559609547E+37
n5 3.372550840448E+46

Nth Root

y√n
2√n 44956.847587437
3√n 1264.3400652017
4√n 212.03029874864
5√n 72.63038398497

Divisors of 2021118145

1, 5, 404223629, 2021118145

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2021118144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021118145 can be divided by 4 positive divisors. The sum of these divisors (counting 2021118145) is 1, the average is 0.25.

Base conversion 2021118145

Base System Value
2 Binary 1111000011101111101000011000001
3 Ternary 12012212002102212121
4 Quaternary 1320131331003001
5 Quinary 13114401240040
6 Senary 532315324241
8 Octal 17035750301
10 Decimal 2021118145
12 Duodecimal 484a50681
16 Hexadecimal 7877d0c1
20 Vigesimal 1bbbjf75
36 Base36 xfbkqp

Cryptographic Hash Functions

md5 8068cc196b28871687fd46e51c00fecf
sha1 0492a52048aabc3d2a59e49321b566fb27b500c4
sha256 8da05b065efb498408cfa1c4e86dd3e2228df9b21432be0d0a4e19a064ffecbb
sha512 12746a4223fd656d1e86a530c21b73a52a506a8faff8a0bde2bfee50645b4fa86a6ebeb149a6e589ea78d94e071481b6ef3a05f03204b4df54e75425875e1dfd
ripemd-160 a58ee57d338f4b03bd1c82e6f767f1e7ddec9dc7

2021118145 as geometric shapes

Circle

Radius = n
Diameter 4042236290
Circumference 12699059832.738
Area 1.2833150126194E+19

Sphere

Radius = n
Volume 3.4583083436746E+28
Surface area 5.1332600504775E+19
Circumference 12699059832.738

Square

Length = n
Perimeter 8084472580
Area 4084918556048241025
Diagonal 2858292691.8174

Cube

Length = n
Surface area 2.4509511336289E+19
Volume 8.2561030144763E+27
Space diagonal 3500679315.2394

Equilateral Triangle

Length = n
Perimeter 6063354435
Area 1.7688216209641E+18
Altitude 1750339657.6197

Triangular Pyramid

Length = n
Surface area 1.7688216209641E+18
Volume 9.7299107128515E+26
Height 952764230.60578