145811512 (number)

145811512 is an even 9-digits composite number following 145811511 and preceding 145811513. In scientific notation, it is written as 1.45811512 × 10^8. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 56809440 positive integers (up to 145811512) that are relatively prime to 145811512.

Interesting facts

Basic properties

Name

Name one hundred forty-five million eight hundred eleven thousand five hundred twelve

Notation

Scientific notation 1.45811512 × 10^8
Engineering notation 1.45811512 × 10^6

Prime Factorization of 145811512

Prime Factorization 2 × 2 × 2 × 7 × 11 × 236707

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 36452878
Product of the distinct prime numbers

The prime factorization of 145811512 is 2 × 2 × 2 × 7 × 11 × 236707. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145811512)

Multiplication

n×y
n×2 291623024
n×3 437434536
n×4 583246048
n×5 729057560

Division

n÷y
n÷2 72905756
n÷3 48603837.333333
n÷3 36452878
n÷5 29162302.4

Exponentiation

ny
n2 21260997031726144
n3 3.1000981238235E+24
n4 4.5202999478307E+32
n5 6.5911177008671E+40

Nth Root

y√n
2√n 12075.243765655
3√n 526.33704489737
4√n 109.88741404572
5√n 42.929750325989

Divisors of 145811512

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145811511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145811512 can be divided by 32 positive divisors. The sum of these divisors (counting 145811512) is 1, the average is 0.03125.

Base conversion 145811512

Base System Value
2 Binary 1000101100001110100000111000
3 Ternary 101011100222210101
4 Quaternary 20230032200320
5 Quinary 244311432022
6 Senary 22245125144
8 Octal 1054164070
10 Decimal 145811512
12 Duodecimal 409b97b4
16 Hexadecimal 8b0e838
20 Vigesimal 25b68fc
36 Base36 2et8vs

Cryptographic Hash Functions

md5 e433be92d1b5fd471609968dbd7c05eb
sha1 370b3d61612a0eaef61030272015d2fb28200e1a
sha256 137f813bca037c02549b6fa85bbb34e93a8b91e262769cbc6d3ab92785389e22
sha512 fa967e1268b4644a3a05e6c6e98aeed2d845aabb1a609e16e7c093285d2d2c8d20013fcdd5c0a02c64be99ed05c4078a8e4d4985dbfbd4479a108d572d95fb74
ripemd-160 5a589484d1c5d60aab2e2812bf293808a21262ac

145811512 as geometric shapes

Circle

Radius = n
Diameter 291623024
Circumference 916160749.81604
Area 6.6793392082865E+16

Sphere

Radius = n
Volume 1.2985660654949E+25
Surface area 2.6717356833146E+17
Circumference 916160749.81604

Square

Length = n
Perimeter 583246048
Area 21260997031726144
Diagonal 206208617.82053

Cube

Length = n
Surface area 127565982190356864
Volume 3.1000981238235E+24
Space diagonal 252552947.11244

Equilateral Triangle

Length = n
Perimeter 437434536
Area 9.2062817696302E+15
Altitude 126276473.55622

Triangular Pyramid

Length = n
Surface area 9.2062817696302E+15
Volume 3.6535006761655E+23
Height 68736205.940176