149748455 (number)

149748455 is an odd 9-digits composite number following 149748454 and preceding 149748456. In scientific notation, it is written as 1.49748455 × 10^8. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 119798760 positive integers (up to 149748455) that are relatively prime to 149748455.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred forty-eight thousand four hundred fifty-five

Notation

Scientific notation 1.49748455 × 10^8
Engineering notation 1.49748455 × 10^6

Prime Factorization of 149748455

Prime Factorization 5 × 29949691

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149748455
Product of the distinct prime numbers

The prime factorization of 149748455 is 5 × 29949691. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 2, 37, 49, 64, 165, 3854, 577, 32046, 13215, 641849, 353654, 4984403, 8102403, 84122945, 6530853, 192139034, 202799419, 9911310470, 6946116284

Basic calculations (n = 149748455)

Multiplication

n×y
n×2 299496910
n×3 449245365
n×4 598993820
n×5 748742275

Division

n÷y
n÷2 74874227.5
n÷3 49916151.666667
n÷3 37437113.75
n÷5 29949691

Exponentiation

ny
n2 22424599774887025
n3 3.3580491702827E+24
n4 5.0286267506386E+32
n5 7.5302908667981E+40

Nth Root

y√n
2√n 12237.175123369
3√n 531.03211124632
4√n 110.62176604705
5√n 43.159108977572

Divisors of 149748455

1, 5, 29949691, 149748455

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 -149748454
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 149748455 can be divided by 4 positive divisors. The sum of these divisors (counting 149748455) is 1, the average is 0.25.

Base conversion 149748455

Base System Value
2 Binary 1000111011001111101011100111
3 Ternary 101102210000021002
4 Quaternary 20323033223213
5 Quinary 301313422310
6 Senary 22505343515
8 Octal 1073175347
10 Decimal 149748455
12 Duodecimal 42197b9b
16 Hexadecimal 8ecfae7
20 Vigesimal 26fib2f
36 Base36 2h5mnb

Cryptographic Hash Functions

md5 a283e4951244d902d52a1751c464f06b
sha1 98bb5a8fbf3d3c4008f169d60948c9e983a43ae4
sha256 76854dea74e4bb7ce45966f0218f0de1a1252b91fdcbfb036773d9788933f18d
sha512 3302ec0812c491dca31bd5cb85dea58af1a68605ff83298f7776f19a705123bfa3ca34e57c20586add126d6aa235b9922f630f8e4b35a9f20dc576f08711ca2f
ripemd-160 7eb2dd8f6cd31266cf4795a7677a38abff8a829e

149748455 as geometric shapes

Circle

Radius = n
Diameter 299496910
Circumference 940897292.22884
Area 7.0448957912476E+16

Sphere

Radius = n
Volume 1.4066163471671E+25
Surface area 2.8179583164991E+17
Circumference 940897292.22884

Square

Length = n
Perimeter 598993820
Area 22424599774887025
Diagonal 211776296.00542

Cube

Length = n
Surface area 134547598649322150
Volume 3.3580491702827E+24
Space diagonal 259371932.41494

Equilateral Triangle

Length = n
Perimeter 449245365
Area 9.7101365373755E+15
Altitude 129685966.20747

Triangular Pyramid

Length = n
Surface area 9.7101365373755E+15
Volume 3.9574988997746E+23
Height 70592098.668472