155115065 (number)

155115065 is an odd 9-digits composite number following 155115064 and preceding 155115066. In scientific notation, it is written as 1.55115065 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 105808896 positive integers (up to 155115065) that are relatively prime to 155115065.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million one hundred fifteen thousand sixty-five

Notation

Scientific notation 1.55115065 × 10^8
Engineering notation 1.55115065 × 10^6

Prime Factorization of 155115065

Prime Factorization 5 × 7 × 193 × 22963

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 155115065
Product of the distinct prime numbers

The prime factorization of 155115065 is 5 × 7 × 193 × 22963. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 78, 7, 119, 704, 8545, 1153, 4925, 50781, 509129, 109704, 7039496, 8102438, 23560475, 78643504, 820135751, 976529891, 1244215160, 7112692250

Basic calculations (n = 155115065)

Multiplication

n×y
n×2 310230130
n×3 465345195
n×4 620460260
n×5 775575325

Division

n÷y
n÷2 77557532.5
n÷3 51705021.666667
n÷3 38778766.25
n÷5 31023013

Exponentiation

ny
n2 24060683389954225
n3 3.7321744679772E+24
n4 5.7891648519162E+32
n5 8.979866823007E+40

Nth Root

y√n
2√n 12454.519862283
3√n 537.30142583649
4√n 111.59982017137
5√n 43.464110468826

Divisors of 155115065

1, 5, 7, 35, 193, 965, 1351, 6755, 22963, 114815, 160741, 803705, 4431859, 22159295, 31023013, 155115065

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 -155115064
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 155115065 can be divided by 16 positive divisors. The sum of these divisors (counting 155115065) is 1, the average is 0.0625.

Base conversion 155115065

Base System Value
2 Binary 1001001111101101111000111001
3 Ternary 101210212122212102
4 Quaternary 21033231320321
5 Quinary 304202140230
6 Senary 23220353145
8 Octal 1117557071
10 Decimal 155115065
12 Duodecimal 43b457b5
16 Hexadecimal 93ede39
20 Vigesimal 28997d5
36 Base36 2kcnjt

Cryptographic Hash Functions

md5 6863a02b4aa1fef6462eb9a22f26f9cb
sha1 4b5b73449904b364dd88bb218c84814b8b581cec
sha256 c488e86d8642119c9edb9a28c0e24387035358f66a419e06d28732f7dcb46c83
sha512 2f3829712c168a488cd227565064cedf9f1853b1fc189f2c983367aa3851904370bab526c26a7cd8e5a357e8a0304750787db773b613dff95fbf6e99b2b30a47
ripemd-160 b1d4a70950cf126802dde9655c8115c3bb131eb1

155115065 as geometric shapes

Circle

Radius = n
Diameter 310230130
Circumference 974616697.33021
Area 7.558886617823E+16

Sphere

Radius = n
Volume 1.5633295854017E+25
Surface area 3.0235546471292E+17
Circumference 974616697.33021

Square

Length = n
Perimeter 620460260
Area 24060683389954225
Diagonal 219365828.65138

Cube

Length = n
Surface area 144364100339725350
Volume 3.7321744679772E+24
Space diagonal 268667173.59935

Equilateral Triangle

Length = n
Perimeter 465345195
Area 1.0418581524057E+16
Altitude 134333586.79967

Triangular Pyramid

Length = n
Surface area 1.0418581524057E+16
Volume 4.3984097914633E+23
Height 73121942.883795