2018394021 (number)

2018394021 is an odd 10-digits composite number following 2018394020 and preceding 2018394022. In scientific notation, it is written as 2.018394021 × 10^9. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 1153368000 positive integers (up to 2018394021) that are relatively prime to 2018394021.

Interesting facts

Basic properties

Name

Name two billion eighteen million three hundred ninety-four thousand twenty-one

Notation

Scientific notation 2.018394021 × 10^9
Engineering notation 2.018394021 × 10^9

Prime Factorization of 2018394021

Prime Factorization 21 × 96114001

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2018394021
Product of the distinct prime numbers

The prime factorization of 2018394021 is 21 × 96114001. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 5, 48, 65, 229, 782, 2406, 1323, 35101, 17462, 841167, 630450, 5025462, 6116478, 35288880, 32719888, 124724662, 133263263, 9747053144, 429030494

Basic calculations (n = 2018394021)

Multiplication

n×y
n×2 4036788042
n×3 6055182063
n×4 8073576084
n×5 10091970105

Division

n÷y
n÷2 1009197010.5
n÷3 672798007
n÷3 504598505.25
n÷5 403678804.2

Exponentiation

ny
n2 4073914424008548441
n3 8.2227645154845E+27
n4 1.6596778734145E+37
n5 3.3498838964858E+46

Nth Root

y√n
2√n 44926.540274096
3√n 1263.7717712449
4√n 211.95881740116
5√n 72.610794736463

Divisors of 2018394021

1, 21, 96114001, 2018394021

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 -2018394020
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 2018394021 can be divided by 4 positive divisors. The sum of these divisors (counting 2018394021) is 1, the average is 0.25.

Base conversion 2018394021

Base System Value
2 Binary 1111000010011100011111110100101
3 Ternary 12012122222001002010
4 Quaternary 1320103203332211
5 Quinary 13113202102041
6 Senary 532141104433
8 Octal 17023437645
10 Decimal 2018394021
12 Duodecimal 483b58119
16 Hexadecimal 784e3fa5
20 Vigesimal 1baej511
36 Base36 xdp6sl

Cryptographic Hash Functions

md5 808d16af6f5a80be02010bb71ca69685
sha1 dde306c7da760c8418a1a68fceaf214985a7d68f
sha256 31e554d9dc89ee8ae1c7fa5f34c833bb33c90d7313c8d0485440aab960d03749
sha512 803be96335482c76788d52e741b43f2b5a4e5bda9f2b72cf0b0b1beadc1226b3af21b4517579094c40bcc473134782a793ad43b67940f2cd2282aa0d7b4b21f8
ripemd-160 fde271cf83366aeb67768b5b91e06dd57e460c33

2018394021 as geometric shapes

Circle

Radius = n
Diameter 4036788042
Circumference 12681943656.846
Area 1.2798579625819E+19

Sphere

Radius = n
Volume 3.4443435458727E+28
Surface area 5.1194318503275E+19
Circumference 12681943656.846

Square

Length = n
Perimeter 8073576084
Area 4073914424008548441
Diagonal 2854440198.711

Cube

Length = n
Surface area 2.4443486544051E+19
Volume 8.2227645154845E+27
Space diagonal 3495960994.0652

Equilateral Triangle

Length = n
Perimeter 6055182063
Area 1.7640566920176E+18
Altitude 1747980497.0326

Triangular Pyramid

Length = n
Surface area 1.7640566920176E+18
Volume 9.6906209149987E+26
Height 951480066.23699