2155361405 (number)

2155361405 is an odd 10-digits composite number following 2155361404 and preceding 2155361406. In scientific notation, it is written as 2.155361405 × 10^9. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 1611005952 positive integers (up to 2155361405) that are relatively prime to 2155361405.

Interesting facts

Basic properties

Name

Name two billion one hundred fifty-five million three hundred sixty-one thousand four hundred five

Notation

Scientific notation 2.155361405 × 10^9
Engineering notation 2.155361405 × 10^9

Prime Factorization of 2155361405

Prime Factorization 5 × 17 × 137 × 185089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2155361405
Product of the distinct prime numbers

The prime factorization of 2155361405 is 5 × 17 × 137 × 185089. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 24, 10, 283, 547, 2918, 2590, 87614, 73212, 225717, 948495, 5175128, 3203821, 49328972, 5575901, 89671616, 359945648, 5649634719, 2592786138

Basic calculations (n = 2155361405)

Multiplication

n×y
n×2 4310722810
n×3 6466084215
n×4 8621445620
n×5 10776807025

Division

n÷y
n÷2 1077680702.5
n÷3 718453801.66667
n÷3 538840351.25
n÷5 431072281

Exponentiation

ny
n2 4645582786163574025
n3 1.0012909841029E+28
n4 2.1581439423099E+37
n5 4.6515801596894E+46

Nth Root

y√n
2√n 46425.869997233
3√n 1291.7348221454
4√n 215.46663314127
5√n 73.570552984461

Divisors of 2155361405

1, 5, 17, 85, 137, 685, 2329, 11645, 185089, 925445, 3146513, 15732565, 25357193, 126785965, 431072281, 2155361405

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 -2155361404
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 2155361405 can be divided by 16 positive divisors. The sum of these divisors (counting 2155361405) is 1, the average is 0.0625.

Base conversion 2155361405

Base System Value
2 Binary 10000000011110000011010001111101
3 Ternary 12120012200201000012
4 Quaternary 2000132003101331
5 Quinary 13403233031110
6 Senary 553512513005
8 Octal 20036032175
10 Decimal 2155361405
12 Duodecimal 5019ab765
16 Hexadecimal 8078347d
20 Vigesimal 1ddb03a5
36 Base36 zn8vi5

Cryptographic Hash Functions

md5 69706f6c2f948c90ba10db50537d03da
sha1 43e2b500eebcc6a25208515c043d96ff9525eeb6
sha256 1ffbe7686b920b28982d6663bf4e0608135b55be98cf49b0dda064ad508a87e6
sha512 b2acaa87c101f263fb58e7914f2f9156a9bf77080a282962f8e0e4c0208ba494d2bc6c65f7a2a47ca510e15bcb605d81ec913691e86d5795fe6836ddd0900de5
ripemd-160 f197fd8f803aa7d31e417d386fa52b7fce8509f8

2155361405 as geometric shapes

Circle

Radius = n
Diameter 4310722810
Circumference 13542535111.558
Area 1.4594528752655E+19

Sphere

Radius = n
Volume 4.1941978663513E+28
Surface area 5.8378115010619E+19
Circumference 13542535111.558

Square

Length = n
Perimeter 8621445620
Area 4645582786163574025
Diagonal 3048141330.7665

Cube

Length = n
Surface area 2.7873496716981E+19
Volume 1.0012909841029E+28
Space diagonal 3733195462.133

Equilateral Triangle

Length = n
Perimeter 6466084215
Area 2.0115963541007E+18
Altitude 1866597731.0665

Triangular Pyramid

Length = n
Surface area 2.0115963541007E+18
Volume 1.1800327413336E+27
Height 1016047110.2555