145465248 (number)

145465248 is an even 9-digits composite number following 145465247 and preceding 145465249. In scientific notation, it is written as 1.45465248 × 10^8. The sum of its digits is 39. It has a total of 8 prime factors and 48 positive divisors. There are 46379520 positive integers (up to 145465248) that are relatively prime to 145465248.

Interesting facts

Basic properties

Name

Name one hundred forty-five million four hundred sixty-five thousand two hundred forty-eight

Notation

Scientific notation 1.45465248 × 10^8
Engineering notation 1.45465248 × 10^6

Prime Factorization of 145465248

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 23 × 65881

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9091578
Product of the distinct prime numbers

The prime factorization of 145465248 is 2 × 2 × 2 × 2 × 2 × 3 × 23 × 65881. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145465248)

Multiplication

n×y
n×2 290930496
n×3 436395744
n×4 581860992
n×5 727326240

Division

n÷y
n÷2 72732624
n÷3 48488416
n÷3 36366312
n÷5 29093049.6

Exponentiation

ny
n2 21160138375701504
n3 3.0780647765357E+24
n4 4.4775145607884E+32
n5 6.5132276600869E+40

Nth Root

y√n
2√n 12060.897479044
3√n 525.92007729958
4√n 109.82211744017
5√n 42.90934155685

Divisors of 145465248

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145465247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145465248 can be divided by 48 positive divisors. The sum of these divisors (counting 145465248) is 1, the average is 0.020833333333333.

Base conversion 145465248

Base System Value
2 Binary 1000101010111001111110100000
3 Ternary 101010201101210210
4 Quaternary 20222321332200
5 Quinary 244214341443
6 Senary 22233454120
8 Octal 1052717640
10 Decimal 145465248
12 Duodecimal 40871340
16 Hexadecimal 8ab9fa0
20 Vigesimal 2593328
36 Base36 2eltpc

Cryptographic Hash Functions

md5 9492bdd1c5b9837e6c73e9e4ea44a10f
sha1 75895fc6772720f58847460b32a898b730f067b1
sha256 dab26169580a227f34be5a0a0de1512aeacb897df5e732f7c79cdaea00eaac7f
sha512 4d7a3df0edfb9b79cfb616c41a9a0e789d18424aedc7d81256c4259b25460ab6f008737e25491d9a7115b4384907df8a73bd6cf6d8521f53d3a2ec3904a323b3
ripemd-160 a5f86dc453131969277da1172c0ddd4a70ffa26b

145465248 as geometric shapes

Circle

Radius = n
Diameter 290930496
Circumference 913985108.93883
Area 6.6476535270047E+16

Sphere

Radius = n
Volume 1.2893367585651E+25
Surface area 2.6590614108019E+17
Circumference 913985108.93883

Square

Length = n
Perimeter 581860992
Area 21160138375701504
Diagonal 205718926.57557

Cube

Length = n
Surface area 126960830254209024
Volume 3.0780647765357E+24
Space diagonal 251953200.27161

Equilateral Triangle

Length = n
Perimeter 436395744
Area 9.1626086904757E+15
Altitude 125976600.1358

Triangular Pyramid

Length = n
Surface area 9.1626086904757E+15
Volume 3.6275341273665E+23
Height 68572975.525189