145747488 (number)

145747488 is an even 9-digits composite number following 145747487 and preceding 145747489. In scientific notation, it is written as 1.45747488 × 10^8. The sum of its digits is 48. It has a total of 7 prime factors and 24 positive divisors. There are 48582464 positive integers (up to 145747488) that are relatively prime to 145747488.

Interesting facts

Basic properties

Name

Name one hundred forty-five million seven hundred forty-seven thousand four hundred eighty-eight

Notation

Scientific notation 1.45747488 × 10^8
Engineering notation 1.45747488 × 10^6

Prime Factorization of 145747488

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 1518203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 9109218
Product of the distinct prime numbers

The prime factorization of 145747488 is 2 × 2 × 2 × 2 × 2 × 3 × 1518203. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145747488)

Multiplication

n×y
n×2 291494976
n×3 437242464
n×4 582989952
n×5 728737440

Division

n÷y
n÷2 72873744
n÷3 48582496
n÷3 36436872
n÷5 29149497.6

Exponentiation

ny
n2 21242330258310144
n3 3.0960162744151E+24
n4 4.5123659480312E+32
n5 6.5766600186228E+40

Nth Root

y√n
2√n 12072.592430791
3√n 526.25999762848
4√n 109.87534951385
5√n 42.925979681048

Divisors of 145747488

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145747487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145747488 can be divided by 24 positive divisors. The sum of these divisors (counting 145747488) is 1, the average is 0.041666666666667.

Base conversion 145747488

Base System Value
2 Binary 1000101011111110111000100000
3 Ternary 101011020201222010
4 Quaternary 20223332320200
5 Quinary 244302404423
6 Senary 22243512520
8 Octal 1053767040
10 Decimal 145747488
12 Duodecimal 40988740
16 Hexadecimal 8afee20
20 Vigesimal 25ai8e8
36 Base36 2ervhc

Cryptographic Hash Functions

md5 2f81cd9cec6003e05609ed6eefdba7ce
sha1 3699db8d335094dad25265928d538c844e389e34
sha256 1ea1298825e82a10b46cbea6b74fa8373904100bd496b89084a40d18d836b6a2
sha512 066e0ea7d0c2fe83c0f5c3f94f09210e033e99a66979870f09fd8afdab44c1b14719cd9fd579248f2500dc4c1af6b71ad785640495424247f7d1439dff2d38eb
ripemd-160 cd1b0dcc3c246e53611aa80d0eec9ed34d185d9e

145747488 as geometric shapes

Circle

Radius = n
Diameter 291494976
Circumference 915758475.15993
Area 6.6734748684635E+16

Sphere

Radius = n
Volume 1.2968562644129E+25
Surface area 2.6693899473854E+17
Circumference 915758475.15993

Square

Length = n
Perimeter 582989952
Area 21242330258310144
Diagonal 206118074.21141

Cube

Length = n
Surface area 127453981549860864
Volume 3.0960162744151E+24
Space diagonal 252442054.29154

Equilateral Triangle

Length = n
Perimeter 437242464
Area 9.1981988196377E+15
Altitude 126221027.14577

Triangular Pyramid

Length = n
Surface area 9.1981988196377E+15
Volume 3.6486901705047E+23
Height 68706024.737137