145655018 (number)

145655018 is an even 9-digits composite number following 145655017 and preceding 145655019. In scientific notation, it is written as 1.45655018 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 71133804 positive integers (up to 145655018) that are relatively prime to 145655018.

Interesting facts

Basic properties

Name

Name one hundred forty-five million six hundred fifty-five thousand eighteen

Notation

Scientific notation 1.45655018 × 10^8
Engineering notation 1.45655018 × 10^6

Prime Factorization of 145655018

Prime Factorization 2 × 43 × 1693663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 145655018
Product of the distinct prime numbers

The prime factorization of 145655018 is 2 × 43 × 1693663. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145655018)

Multiplication

n×y
n×2 291310036
n×3 436965054
n×4 582620072
n×5 728275090

Division

n÷y
n÷2 72827509
n÷3 48551672.666667
n÷3 36413754.5
n÷5 29131003.6

Exponentiation

ny
n2 21215384268580324
n3 3.090127177517E+24
n4 4.5009252966353E+32
n5 6.5558235509806E+40

Nth Root

y√n
2√n 12068.762074049
3√n 526.14867825504
4√n 109.85791766663
5√n 42.920531390816

Divisors of 145655018

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 -145655017
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 145655018 can be divided by 8 positive divisors. The sum of these divisors (counting 145655018) is 1, the average is 0.125.

Base conversion 145655018

Base System Value
2 Binary 1000101011101000010011101010
3 Ternary 101011002001010022
4 Quaternary 20223220103222
5 Quinary 244241430033
6 Senary 22241520442
8 Octal 1053502352
10 Decimal 145655018
12 Duodecimal 40943122
16 Hexadecimal 8ae84ea
20 Vigesimal 25a6hai
36 Base36 2epw4q

Cryptographic Hash Functions

md5 d369cc7f800928d8d35bf34b25f8f78a
sha1 9359b917ef46645220f3be9a3c5e3cc4c4a2fc67
sha256 8700c53028791b4923aff34844bb59f3b98f132262c3260eee2a1dd4109e4ae9
sha512 9e50af868b173770e82f19170d3b02e127cffba8a3fe6576d280cf3d97edb3df0296303a45be152e65db0022f9b68eabfc7b818c698ef1acc0442a7a0f4ae123
ripemd-160 280b24b8b6c3d4d1dfc96ee709cea05a9e3515d1

145655018 as geometric shapes

Circle

Radius = n
Diameter 291310036
Circumference 915177469.01458
Area 6.6650095361256E+16

Sphere

Radius = n
Volume 1.2943894452727E+25
Surface area 2.6660038144503E+17
Circumference 915177469.01458

Square

Length = n
Perimeter 582620072
Area 21215384268580324
Diagonal 205987301.8833

Cube

Length = n
Surface area 127292305611481944
Volume 3.090127177517E+24
Space diagonal 252281891.55336

Equilateral Triangle

Length = n
Perimeter 436965054
Area 9.1865308638196E+15
Altitude 126140945.77668

Triangular Pyramid

Length = n
Surface area 9.1865308638196E+15
Volume 3.6417498032518E+23
Height 68662433.961099