155287152 (number)

155287152 is an even 9-digits composite number following 155287151 and preceding 155287153. In scientific notation, it is written as 1.55287152 × 10^8. The sum of its digits is 36. It has a total of 8 prime factors and 80 positive divisors. There are 49035456 positive integers (up to 155287152) that are relatively prime to 155287152.

Interesting facts

Basic properties

Name

Name one hundred fifty-five million two hundred eighty-seven thousand one hundred fifty-two

Notation

Scientific notation 1.55287152 × 10^8
Engineering notation 1.55287152 × 10^6

Prime Factorization of 155287152

Prime Factorization 2 × 2 × 2 × 2 × 3 × 9 × 19 × 18919

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 19410894
Product of the distinct prime numbers

The prime factorization of 155287152 is 2 × 2 × 2 × 2 × 3 × 9 × 19 × 18919. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155287152)

Multiplication

n×y
n×2 310574304
n×3 465861456
n×4 621148608
n×5 776435760

Division

n÷y
n÷2 77643576
n÷3 51762384
n÷3 38821788
n÷5 31057430.4

Exponentiation

ny
n2 24114099576271104
n3 3.7446098462435E+24
n4 5.8148979837432E+32
n5 9.0297894706602E+40

Nth Root

y√n
2√n 12461.4265636
3√n 537.50004917973
4√n 111.63075993471
5√n 43.473750140368

Divisors of 155287152

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 -155287151
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 155287152 can be divided by 80 positive divisors. The sum of these divisors (counting 155287152) is 1, the average is 0.0125.

Base conversion 155287152

Base System Value
2 Binary 1001010000010111111001110000
3 Ternary 101211012101221000
4 Quaternary 21100113321300
5 Quinary 304223142102
6 Senary 23224202000
8 Octal 1120277160
10 Decimal 155287152
12 Duodecimal 44009300
16 Hexadecimal 9417e70
20 Vigesimal 28aahhc
36 Base36 2kgcc0

Cryptographic Hash Functions

md5 f739fc630cbf2fa5c934afac781bc17f
sha1 8bec09191b6d824de5bd2d2ebae39e8950346340
sha256 68a5929ee5e18584282cec7eb722613f122333022d497dc0570604733cc863bc
sha512 f1c63303a6884e6d59d0c64744636cc2a606a49f9474b84ec23886ec8aedbc01248e4a4dbfdd0eff335910ad0385f03ace76cfb6e1bbb24d2227bc77727e5ea4
ripemd-160 a746273c9afb8ae92785c819280e5e6dc96cac44

155287152 as geometric shapes

Circle

Radius = n
Diameter 310574304
Circumference 975697951.84016
Area 7.5756678076746E+16

Sphere

Radius = n
Volume 1.5685385044692E+25
Surface area 3.0302671230698E+17
Circumference 975697951.84016

Square

Length = n
Perimeter 621148608
Area 24114099576271104
Diagonal 219609196.42069

Cube

Length = n
Surface area 144684597457626624
Volume 3.7446098462435E+24
Space diagonal 268965237.02667

Equilateral Triangle

Length = n
Perimeter 465861456
Area 1.0441711411219E+16
Altitude 134482618.51334

Triangular Pyramid

Length = n
Surface area 1.0441711411219E+16
Volume 4.4130650252945E+23
Height 73203065.473564