145506747 (number)

145506747 is an odd 9-digits composite number following 145506746 and preceding 145506748. In scientific notation, it is written as 1.45506747 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 97004496 positive integers (up to 145506747) that are relatively prime to 145506747.

Interesting facts

Basic properties

Name

Name one hundred forty-five million five hundred six thousand seven hundred forty-seven

Notation

Scientific notation 1.45506747 × 10^8
Engineering notation 1.45506747 × 10^6

Prime Factorization of 145506747

Prime Factorization 3 × 48502249

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145506747
Product of the distinct prime numbers

The prime factorization of 145506747 is 3 × 48502249. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145506747)

Multiplication

n×y
n×2 291013494
n×3 436520241
n×4 582026988
n×5 727533735

Division

n÷y
n÷2 72753373.5
n÷3 48502249
n÷3 36376686.75
n÷5 29101349.4

Exponentiation

ny
n2 21172213422522009
n3 3.0806999019009E+24
n4 4.4826262120882E+32
n5 6.5225235813789E+40

Nth Root

y√n
2√n 12062.617750721
3√n 525.97008484997
4√n 109.829949243
5√n 42.911789552673

Divisors of 145506747

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145506746
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145506747 can be divided by 4 positive divisors. The sum of these divisors (counting 145506747) is 1, the average is 0.25.

Base conversion 145506747

Base System Value
2 Binary 1000101011000100000110111011
3 Ternary 101010210111201210
4 Quaternary 20223010012323
5 Quinary 244222203442
6 Senary 22234414203
8 Octal 1053040673
10 Decimal 145506747
12 Duodecimal 40891363
16 Hexadecimal 8ac41bb
20 Vigesimal 25986h7
36 Base36 2empq3

Cryptographic Hash Functions

md5 0b21523e75039775476e3b251d200642
sha1 01430fd362b68d536a756ab647d4b537706d468b
sha256 90765d58fd3f5230c83d93561d2032d14aaf0d07a5b02106755356acaa66bf83
sha512 52ddddf34eed3b9313c0a09cb7b8550154068992d6b3201890b1b772c3489d233bbfdc1f3fb93369820813db358f299e8fdd4fcd72142dfdcaa057f2b0dc9486
ripemd-160 9d63faf8efd0838206caed6f2e3ce67cf7971f7c

145506747 as geometric shapes

Circle

Radius = n
Diameter 291013494
Circumference 914245854.8459
Area 6.651447014843E+16

Sphere

Radius = n
Volume 1.2904405572969E+25
Surface area 2.6605788059372E+17
Circumference 914245854.8459

Square

Length = n
Perimeter 582026988
Area 21172213422522009
Diagonal 205777615.02419

Cube

Length = n
Surface area 127033280535132054
Volume 3.0806999019009E+24
Space diagonal 252025078.64807

Equilateral Triangle

Length = n
Perimeter 436520241
Area 9.167837339125E+15
Altitude 126012539.32404

Triangular Pyramid

Length = n
Surface area 9.167837339125E+15
Volume 3.6306396523914E+23
Height 68592538.341397