155105616 (number)

155105616 is an even 9-digits composite number following 155105615 and preceding 155105617. In scientific notation, it is written as 1.55105616 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 51701856 positive integers (up to 155105616) that are relatively prime to 155105616.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred five thousand six hundred sixteen

Notation

Scientific notation 1.55105616 × 10^8
Engineering notation 1.55105616 × 10^6

Prime Factorization of 155105616

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3231367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 19388202
Product of the distinct prime numbers

The prime factorization of 155105616 is 2 × 2 × 2 × 2 × 3 × 3231367. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155105616)

Multiplication

n×y
n×2 310211232
n×3 465316848
n×4 620422464
n×5 775528080

Division

n÷y
n÷2 77552808
n÷3 51701872
n÷3 38776404
n÷5 31021123.2

Exponentiation

ny
n2 24057752114739456
n3 3.731492461332E+24
n4 5.7877543681425E+32
n5 8.9771320652743E+40

Nth Root

y√n
2√n 12454.14051631
3√n 537.29051551804
4√n 111.59812057696
5√n 43.463580923372

Divisors of 155105616

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155105615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155105616 can be divided by 20 positive divisors. The sum of these divisors (counting 155105616) is 1, the average is 0.05.

Base conversion 155105616

Base System Value
2 Binary 1001001111101011100101010000
3 Ternary 101210212011220110
4 Quaternary 21033223211100
5 Quinary 304201334431
6 Senary 23220241320
8 Octal 1117534520
10 Decimal 155105616
12 Duodecimal 43b40240
16 Hexadecimal 93eb950
20 Vigesimal 289840g
36 Base36 2kcg9c

Cryptographic Hash Functions

md5 6a0d3461dcc4247d59719c8dc6aa674a
sha1 543174940218f4262f939bfaed8096fd97723cd5
sha256 4d761f3761f0f5017cde1a3a85118d793454f4c3a4c1e084594105c6a3406358
sha512 762d3d46b31f35ab85cf0a0a98554f8b4fd95f4fcb319c14c2f78463849ebb25dc0678ef598c82209d47f2c0dd42cda2c18215883cd8c6caf367dd17c53a5851
ripemd-160 b32eb9d4b6b719d9f545ef1064afc497db978b2c

155105616 as geometric shapes

Circle

Radius = n
Diameter 310211232
Circumference 974557327.51224
Area 7.557965730555E+16

Sphere

Radius = n
Volume 1.5630439071262E+25
Surface area 3.023186292222E+17
Circumference 974557327.51224

Square

Length = n
Perimeter 620422464
Area 24057752114739456
Diagonal 219352465.74743

Cube

Length = n
Surface area 144346512688436736
Volume 3.731492461332E+24
Space diagonal 268650807.45127

Equilateral Triangle

Length = n
Perimeter 465316848
Area 1.0417312244657E+16
Altitude 134325403.72563

Triangular Pyramid

Length = n
Surface area 1.0417312244657E+16
Volume 4.3976060389239E+23
Height 73117488.582478