155440246 (number)

155440246 is an even 9-digits composite number following 155440245 and preceding 155440247. In scientific notation, it is written as 1.55440246 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 71741640 positive integers (up to 155440246) that are relatively prime to 155440246.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million four hundred forty thousand two hundred forty-six

Notation

Scientific notation 1.55440246 × 10^8
Engineering notation 1.55440246 × 10^6

Prime Factorization of 155440246

Prime Factorization 2 × 13 × 5978471

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 155440246
Product of the distinct prime numbers

The prime factorization of 155440246 is 2 × 13 × 5978471. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 65, 99, 340, 106, 2394, 7347, 91447, 50821, 338800, 503681, 9154687, 3735013, 94827645, 1101768, 816916987, 703282981, 5382335286, 9902848081

Basic calculations (n = 155440246)

Multiplication

n×y
n×2 310880492
n×3 466320738
n×4 621760984
n×5 777201230

Division

n÷y
n÷2 77720123
n÷3 51813415.333333
n÷3 38860061.5
n÷5 31088049.2

Exponentiation

ny
n2 24161670076540516
n3 3.7556959404683E+24
n4 5.8378630088759E+32
n5 9.0743886221398E+40

Nth Root

y√n
2√n 12467.567766008
3√n 537.67662743989
4√n 111.6582633127
5√n 43.482318714318

Divisors of 155440246

1, 2, 13, 26, 5978471, 11956942, 77720123, 155440246

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 -155440245
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 155440246 can be divided by 8 positive divisors. The sum of these divisors (counting 155440246) is 1, the average is 0.125.

Base conversion 155440246

Base System Value
2 Binary 1001010000111101010001110110
3 Ternary 101211111011221011
4 Quaternary 21100331101312
5 Quinary 304243041441
6 Senary 23231342434
8 Octal 1120752166
10 Decimal 155440246
12 Duodecimal 44081a1a
16 Hexadecimal 943d476
20 Vigesimal 28ba0c6
36 Base36 2kjmgm

Cryptographic Hash Functions

md5 c193f3ebda378cc14e2e418b33e3f522
sha1 4e4cc378daba7eb64fe2d1c46194d489e3eda12c
sha256 90d275bb50bdd7d9af8415320b62aa513c9b362d5fdc0263217e0dff44b0d724
sha512 ef56bb28545e3aeb2e4a7eec89bf30d48b9d78487a4dc7de1c4449c7f6778f04db67ba45658b6b4092c78598210a9aa295fe69afa868d7f887b49f52035ed513
ripemd-160 595f216ab0a4b582e6685743e4acdceb1e81cdda

155440246 as geometric shapes

Circle

Radius = n
Diameter 310880492
Circumference 976659869.81158
Area 7.590612521092E+16

Sphere

Radius = n
Volume 1.573182236759E+25
Surface area 3.0362450084368E+17
Circumference 976659869.81158

Square

Length = n
Perimeter 621760984
Area 24161670076540516
Diagonal 219825704.03181

Cube

Length = n
Surface area 144970020459243096
Volume 3.7556959404683E+24
Space diagonal 269230403.613

Equilateral Triangle

Length = n
Perimeter 466320738
Area 1.0462310042071E+16
Altitude 134615201.8065

Triangular Pyramid

Length = n
Surface area 1.0462310042071E+16
Volume 4.4261301126332E+23
Height 73275234.67727