155005105 (number)

155005105 is an odd 9-digits composite number following 155005104 and preceding 155005106. In scientific notation, it is written as 1.55005105 × 10^8. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 123927408 positive integers (up to 155005105) that are relatively prime to 155005105.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55005105 × 10^8
Engineering notation 1.55005105 × 10^6

Prime Factorization of 155005105

Prime Factorization 5 × 1783 × 17387

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155005105
Product of the distinct prime numbers

The prime factorization of 155005105 is 5 × 1783 × 17387. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155005105)

Multiplication

n×y
n×2 310010210
n×3 465015315
n×4 620020420
n×5 775025525

Division

n÷y
n÷2 77502552.5
n÷3 51668368.333333
n÷3 38751276.25
n÷5 31001021

Exponentiation

ny
n2 24026582576061025
n3 3.7242429549935E+24
n4 5.7727667028428E+32
n5 8.9480830891465E+40

Nth Root

y√n
2√n 12450.104618034
3√n 537.17443273162
4√n 111.58003682574
5√n 43.457946439081

Divisors of 155005105

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155005104
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155005105 can be divided by 8 positive divisors. The sum of these divisors (counting 155005105) is 1, the average is 0.125.

Base conversion 155005105

Base System Value
2 Binary 1001001111010011000010110001
3 Ternary 101210200002000211
4 Quaternary 21033103002301
5 Quinary 304140130410
6 Senary 23214144121
8 Octal 1117230261
10 Decimal 155005105
12 Duodecimal 43ab2041
16 Hexadecimal 93d30b1
20 Vigesimal 288fcf5
36 Base36 2kaapd

Cryptographic Hash Functions

md5 fc9d63b88d412eb8b8780aeb6b296089
sha1 f2b55aed1e1da45c1eb99ed81626d02ecfb55f41
sha256 8fc28fb5a84dd776205b27c094132cca36b9cfc660f42228acfb2622fd38903d
sha512 39160bf351d3869caa80c3693f9add24d834721792d0c212aa2d3be2db726f904e54e8eb7ceb2b63025273d197610b839ec57808a4d80e11ddcb2bdced8f8bfd
ripemd-160 32c4f94c40fb6371c90775a56247bb2e17821f6d

155005105 as geometric shapes

Circle

Radius = n
Diameter 310010210
Circumference 973925798.27383
Area 7.5481735311822E+16

Sphere

Radius = n
Volume 1.5600072410122E+25
Surface area 3.0192694124729E+17
Circumference 973925798.27383

Square

Length = n
Perimeter 620020420
Area 24026582576061025
Diagonal 219210321.72807

Cube

Length = n
Surface area 144159495456366150
Volume 3.7242429549935E+24
Space diagonal 268476717.29255

Equilateral Triangle

Length = n
Perimeter 465015315
Area 1.0403815438497E+16
Altitude 134238358.64627

Triangular Pyramid

Length = n
Surface area 1.0403815438497E+16
Volume 4.3890624137702E+23
Height 73070107.242689