155544144 (number)

155544144 is an even 9-digits composite number following 155544143 and preceding 155544145. In scientific notation, it is written as 1.55544144 × 10^8. The sum of its digits is 33. It has a total of 8 prime factors and 80 positive divisors. There are 43706880 positive integers (up to 155544144) that are relatively prime to 155544144.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55544144 × 10^8
Engineering notation 1.55544144 × 10^6

Prime Factorization of 155544144

Prime Factorization 2 × 2 × 2 × 2 × 7 × 3 × 61 × 7589

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 19443018
Product of the distinct prime numbers

The prime factorization of 155544144 is 2 × 2 × 2 × 2 × 7 × 3 × 61 × 7589. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155544144)

Multiplication

n×y
n×2 311088288
n×3 466632432
n×4 622176576
n×5 777720720

Division

n÷y
n÷2 77772072
n÷3 51848048
n÷3 38886036
n÷5 31108828.8

Exponentiation

ny
n2 24193980732692736
n3 3.7632320230192E+24
n4 5.8534870369391E+32
n5 9.1047563057578E+40

Nth Root

y√n
2√n 12471.733800879
3√n 537.79639711708
4√n 111.67691704591
5√n 43.488129974491

Divisors of 155544144

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155544143
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155544144 can be divided by 80 positive divisors. The sum of these divisors (counting 155544144) is 1, the average is 0.0125.

Base conversion 155544144

Base System Value
2 Binary 1001010001010110101001010000
3 Ternary 101211200110110020
4 Quaternary 21101112221100
5 Quinary 304304403034
6 Senary 23233503440
8 Octal 1121265120
10 Decimal 155544144
12 Duodecimal 44111b80
16 Hexadecimal 9456a50
20 Vigesimal 28c3074
36 Base36 2klumo

Cryptographic Hash Functions

md5 101e33bd7914f518eb7daf6e14863f67
sha1 bbab18a75c50425bbe5e8082f4cd06c1d8bc3489
sha256 d5242be5b033699bb28efbb7a14249abab1c1a71a360ecf1c2b117484444bd58
sha512 a1c4ae15885aa50837077af1df351015edcf49bb6ff82467cd6f938bf9db0ecb8eed847d1d716969090c9b0869704aa1fe0760401247f4dc15a693bb7417da4a
ripemd-160 ad7497d3a6fd7d383716195130ff910c0197d353

155544144 as geometric shapes

Circle

Radius = n
Diameter 311088288
Circumference 977312680.19863
Area 7.600763213092E+16

Sphere

Radius = n
Volume 1.5763389436361E+25
Surface area 3.0403052852368E+17
Circumference 977312680.19863

Square

Length = n
Perimeter 622176576
Area 24193980732692736
Diagonal 219972637.99251

Cube

Length = n
Surface area 145163884396156416
Volume 3.7632320230192E+24
Space diagonal 269410360.22781

Equilateral Triangle

Length = n
Perimeter 466632432
Area 1.0476300966592E+16
Altitude 134705180.1139

Triangular Pyramid

Length = n
Surface area 1.0476300966592E+16
Volume 4.4350114710921E+23
Height 73324212.664171