155291284 (number)

155291284 is an even 9-digits composite number following 155291283 and preceding 155291285. In scientific notation, it is written as 1.55291284 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors. There are 77645640 positive integers (up to 155291284) that are relatively prime to 155291284.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million two hundred ninety-one thousand two hundred eighty-four

Notation

Scientific notation 1.55291284 × 10^8
Engineering notation 1.55291284 × 10^6

Prime Factorization of 155291284

Prime Factorization 2 × 2 × 38822821

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77645642
Product of the distinct prime numbers

The prime factorization of 155291284 is 2 × 2 × 38822821. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155291284)

Multiplication

n×y
n×2 310582568
n×3 465873852
n×4 621165136
n×5 776456420

Division

n÷y
n÷2 77645642
n÷3 51763761.333333
n÷3 38822821
n÷5 31058256.8

Exponentiation

ny
n2 24115382886368656
n3 3.7449087725758E+24
n4 5.8155169175616E+32
n5 9.0309908925187E+40

Nth Root

y√n
2√n 12461.592354109
3√n 537.50481654238
4√n 111.63150251658
5√n 43.473981494504

Divisors of 155291284

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -155291283
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 155291284 can be divided by 6 positive divisors. The sum of these divisors (counting 155291284) is 1, the average is 0.16666666666667.

Base conversion 155291284

Base System Value
2 Binary 1001010000011000111010010100
3 Ternary 101211012121121001
4 Quaternary 21100120322110
5 Quinary 304223310114
6 Senary 23224233044
8 Octal 1120307224
10 Decimal 155291284
12 Duodecimal 4400b784
16 Hexadecimal 9418e94
20 Vigesimal 28ab844
36 Base36 2kgfis

Cryptographic Hash Functions

md5 9ff647749d535d6589bc1bd8ee7e47d4
sha1 a7ebe09a69924d4759234651aef78a9521ba52cf
sha256 905994ff152335ce43dffb46f2734adc124c3239d17f0d1df2fb41654615796d
sha512 a401e6f9bf371fa19e6562dba3a744202b71c4933096f32fa13167950cbd662d0e1e9cf69d2a50f2a3cea74bdea69289fb8f0bf5c15c2f572c107892b6787eda
ripemd-160 ba562de22f9d6a23b69c9342a10601f7e3117dde

155291284 as geometric shapes

Circle

Radius = n
Diameter 310582568
Circumference 975723913.96185
Area 7.5760709714321E+16

Sphere

Radius = n
Volume 1.5686637184384E+25
Surface area 3.0304283885728E+17
Circumference 975723913.96185

Square

Length = n
Perimeter 621165136
Area 24115382886368656
Diagonal 219615039.95113

Cube

Length = n
Surface area 144692297318211936
Volume 3.7449087725758E+24
Space diagonal 268972393.86061

Equilateral Triangle

Length = n
Perimeter 465873852
Area 1.0442267100792E+16
Altitude 134486196.9303

Triangular Pyramid

Length = n
Surface area 1.0442267100792E+16
Volume 4.4134173133556E+23
Height 73205013.317044