145655280 (number)

145655280 is an even 9-digits composite number following 145655279 and preceding 145655281. In scientific notation, it is written as 1.45655280 × 10^8. The sum of its digits is 36. It has a total of 8 prime factors and 60 positive divisors. There are 38840832 positive integers (up to 145655280) that are relatively prime to 145655280.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.45655280 × 10^8
Engineering notation 1.45655280 × 10^6

Prime Factorization of 145655280

Prime Factorization 2 × 2 × 2 × 2 × 15 × 3 × 3 × 67433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 6068970
Product of the distinct prime numbers

The prime factorization of 145655280 is 2 × 2 × 2 × 2 × 15 × 3 × 3 × 67433. Since it has a total of 8 prime factors.

Most popular turbo-numbers

5, 5, 46, 96, 795, 581, 1386, 9662, 81153, 63116, 36935, 80764, 2091642, 2648770, 38002261, 81980729, 178419510, 763507760, 5108275631, 653931121

Basic calculations (n = 145655280)

Multiplication

n×y
n×2 291310560
n×3 436965840
n×4 582621120
n×5 728276400

Division

n÷y
n÷2 72827640
n÷3 48551760
n÷3 36413820
n÷5 29131056

Exponentiation

ny
n2 21215460591878400
n3 3.090143852839E+24
n4 4.5009576812555E+32
n5 6.5558825133141E+40

Nth Root

y√n
2√n 12068.772928513
3√n 526.14899372848
4√n 109.85796706891
5√n 42.920546831645

Divisors of 145655280

1, 2, 3, 4, 6, 8, 9, 12, 15, 16, 18, 24, 30, 36, 45, 48, 60, 72, 90, 120, 135, 144, 180, 240, 270, 360, 540, 720, 1080, 2160, 67433, 134866, 202299, 269732, 404598, 539464, 606897, 809196, 1011495, 1078928, 1213794, 1618392, 2022990, 2427588, 3034485, 3236784, 4045980, 4855176, 6068970, 8091960, 9103455, 9710352, 12137940, 16183920, 18206910, 24275880, 36413820, 48551760, 72827640, 145655280

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145655279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145655280 can be divided by 60 positive divisors. The sum of these divisors (counting 145655280) is 1, the average is 0.016666666666667.

Base conversion 145655280

Base System Value
2 Binary 1000101011101000010111110000
3 Ternary 101011002001111000
4 Quaternary 20223220113300
5 Quinary 244241432110
6 Senary 22241522000
8 Octal 1053502760
10 Decimal 145655280
12 Duodecimal 40943300
16 Hexadecimal 8ae85f0
20 Vigesimal 25a6i40
36 Base36 2epwc0

Cryptographic Hash Functions

md5 659817bd167c5f9850ab6b65e1ad929e
sha1 82c9b253aa7436f4da825dc78c955a78864f8cb5
sha256 526b3ac0ed384dd485922b890375263c1fdc1518bef4dfc381c42ce8bda2ce0e
sha512 d3bf30035a662f7110b5cb0c091442294e8c672ddc5e8ab61c8e741c43f12a26ccb07b1a1c25bf0b33ed106b40340e62c283cfbc094ac98494094c8b1ca3f920
ripemd-160 8a7bcde1de163d168e7c23b08c02a8ea3420e07c

145655280 as geometric shapes

Circle

Radius = n
Diameter 291310560
Circumference 915179115.20913
Area 6.6650335137969E+16

Sphere

Radius = n
Volume 1.2943964302153E+25
Surface area 2.6660134055188E+17
Circumference 915179115.20913

Square

Length = n
Perimeter 582621120
Area 21215460591878400
Diagonal 205987672.40725

Cube

Length = n
Surface area 127292763551270400
Volume 3.090143852839E+24
Space diagonal 252282345.35067

Equilateral Triangle

Length = n
Perimeter 436965840
Area 9.1865639127772E+15
Altitude 126141172.67534

Triangular Pyramid

Length = n
Surface area 9.1865639127772E+15
Volume 3.6417694553073E+23
Height 68662557.469084