2155222018 (number)

2155222018 is an even 10-digits composite number following 2155222017 and preceding 2155222019. In scientific notation, it is written as 2.155222018 × 10^9. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 1077611008 positive integers (up to 2155222018) that are relatively prime to 2155222018.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.155222018 × 10^9
Engineering notation 2.155222018 × 10^9

Prime Factorization of 2155222018

Prime Factorization 2 × 1077611009

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2155222018
Product of the distinct prime numbers

The prime factorization of 2155222018 is 2 × 1077611009. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2155222018)

Multiplication

n×y
n×2 4310444036
n×3 6465666054
n×4 8620888072
n×5 10776110090

Division

n÷y
n÷2 1077611009
n÷3 718407339.33333
n÷3 538805504.5
n÷5 431044403.6

Exponentiation

ny
n2 4644981946871992324
n3 1.0010967365111E+28
n4 2.1575857286767E+37
n5 4.6500762681665E+46

Nth Root

y√n
2√n 46424.368794847
3√n 1291.7069760925
4√n 215.46314950554
5√n 73.569601399829

Divisors of 2155222018

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 -2155222017
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 2155222018 can be divided by 4 positive divisors. The sum of these divisors (counting 2155222018) is 1, the average is 0.25.

Base conversion 2155222018

Base System Value
2 Binary 10000000011101100001010000000010
3 Ternary 12120012102121210201
4 Quaternary 2000131201100002
5 Quinary 13403214101033
6 Senary 553505515414
8 Octal 20035412002
10 Decimal 2155222018
12 Duodecimal 501942b6a
16 Hexadecimal 80761402
20 Vigesimal 1dda2f0i
36 Base36 zn5vya

Cryptographic Hash Functions

md5 f4525a886cf80341a15f2e99a2ecb975
sha1 319e8aa24745199154c799640e2a10d48b0cf1cf
sha256 646d3abc9891cc949c077d12ff6f1d0a0be9e746d9964b6dd5f85f196246d2a1
sha512 1d03373d4f100d9f2ad90504fe3fd275c0d8e471123c7df162bfd5cfcd3d5b5d78ab43b737199db481cf6f04fd6e73cc411acc2e368a67dccc7743cf1ce05df8
ripemd-160 fd55b42bdb3a6b67be9d903be3e9b805dec39fbc

2155222018 as geometric shapes

Circle

Radius = n
Diameter 4310444036
Circumference 13541659317.208
Area 1.459264116035E+19

Sphere

Radius = n
Volume 4.1933842039413E+28
Surface area 5.8370564641401E+19
Circumference 13541659317.208

Square

Length = n
Perimeter 8620888072
Area 4644981946871992324
Diagonal 3047944207.7807

Cube

Length = n
Surface area 2.7869891681232E+19
Volume 1.0010967365111E+28
Space diagonal 3732954036.7671

Equilateral Triangle

Length = n
Perimeter 6465666054
Area 2.0113361830556E+18
Altitude 1866477018.3836

Triangular Pyramid

Length = n
Surface area 2.0113361830556E+18
Volume 1.1798038183512E+27
Height 1015981402.5936