2018011021 (number)

2018011021 is an odd 10-digits composite number following 2018011020 and preceding 2018011022. In scientific notation, it is written as 2.018011021 × 10^9. The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors. There are 1812487680 positive integers (up to 2018011021) that are relatively prime to 2018011021.

Interesting facts

Basic properties

Name

Name two billion eighteen million eleven thousand twenty-one

Notation

Scientific notation 2.018011021 × 10^9
Engineering notation 2.018011021 × 10^9

Prime Factorization of 2018011021

Prime Factorization 13 × 41 × 389 × 9733

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2018011021
Product of the distinct prime numbers

The prime factorization of 2018011021 is 13 × 41 × 389 × 9733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 8, 87, 595, 793, 973, 6048, 47636, 21624, 955034, 252101, 2473675, 3525585, 72438929, 24596749, 32350021, 294324017, 1881634314, 9765915413

Basic calculations (n = 2018011021)

Multiplication

n×y
n×2 4036022042
n×3 6054033063
n×4 8072044084
n×5 10090055105

Division

n÷y
n÷2 1009005510.5
n÷3 672670340.33333
n÷3 504502755.25
n÷5 403602204.2

Exponentiation

ny
n2 4072368480877462441
n3 8.2180844759837E+27
n4 1.6584185044044E+37
n5 3.3467068193185E+46

Nth Root

y√n
2√n 44922.277558022
3√n 1263.6918305921
4√n 211.94876163361
5√n 72.608038877581

Divisors of 2018011021

1, 13, 41, 389, 533, 5057, 9733, 15949, 126529, 207337, 399053, 3786137, 5187689, 49219781, 155231617, 2018011021

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 -2018011020
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 2018011021 can be divided by 16 positive divisors. The sum of these divisors (counting 2018011021) is 1, the average is 0.0625.

Base conversion 2018011021

Base System Value
2 Binary 1111000010010000110011110001101
3 Ternary 12012122020120200221
4 Quaternary 1320102012132031
5 Quinary 13113102323041
6 Senary 532124551341
8 Octal 17022063615
10 Decimal 2018011021
12 Duodecimal 4839b2551
16 Hexadecimal 7848678d
20 Vigesimal 1bacb7b1
36 Base36 xdgz9p

Cryptographic Hash Functions

md5 e0015cfc63a73cbf666edd65dc3b0c10
sha1 f8c0fe76273685022d30175acd71c237264c1a8c
sha256 2f14ef2980cb6904e1eaa6a735e2ef1af6716bb72c4a408656faf0412ad015c4
sha512 6fc359cad6546341a3eda17c984e45adf4e1f120f82879125d9844700cf19a47f8d683d74a275744e52f5e852ed1e1c2009a465b21e0a34f40aa3a5ebae50bf0
ripemd-160 38f89ccc7ea9f4be4845f3755cf3ad62e9fce01c

2018011021 as geometric shapes

Circle

Radius = n
Diameter 4036022042
Circumference 12679537196.874
Area 1.2793722902235E+19

Sphere

Radius = n
Volume 3.4423831755108E+28
Surface area 5.1174891608941E+19
Circumference 12679537196.874

Square

Length = n
Perimeter 8072044084
Area 4072368480877462441
Diagonal 2853898554.9166

Cube

Length = n
Surface area 2.4434210885265E+19
Volume 8.2180844759837E+27
Space diagonal 3495297618.6059

Equilateral Triangle

Length = n
Perimeter 6054033063
Area 1.7633872790055E+18
Altitude 1747648809.303

Triangular Pyramid

Length = n
Surface area 1.7633872790055E+18
Volume 9.6851054355533E+26
Height 951299518.30553