149726431 (number)

149726431 is an odd 9-digits composite number following 149726430 and preceding 149726432. In scientific notation, it is written as 1.49726431 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 144885312 positive integers (up to 149726431) that are relatively prime to 149726431.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred twenty-six thousand four hundred thirty-one

Notation

Scientific notation 1.49726431 × 10^8
Engineering notation 1.49726431 × 10^6

Prime Factorization of 149726431

Prime Factorization 53 × 73 × 38699

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149726431
Product of the distinct prime numbers

The prime factorization of 149726431 is 53 × 73 × 38699. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 7, 6, 75, 305, 621, 1979, 811, 574, 93405, 561045, 879326, 1361239, 6876621, 18189724, 97343851, 230569687, 803078574, 7073422763, 1745817609

Basic calculations (n = 149726431)

Multiplication

n×y
n×2 299452862
n×3 449179293
n×4 598905724
n×5 748632155

Division

n÷y
n÷2 74863215.5
n÷3 49908810.333333
n÷3 37431607.75
n÷5 29945286.2

Exponentiation

ny
n2 22418004139997761
n3 3.3565677500251E+24
n4 5.0256690962096E+32
n5 7.5247549716245E+40

Nth Root

y√n
2√n 12236.275209393
3√n 531.00607642095
4√n 110.61769844556
5√n 43.157839392332

Divisors of 149726431

1, 53, 73, 3869, 38699, 2051047, 2825027, 149726431

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149726430
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149726431 can be divided by 8 positive divisors. The sum of these divisors (counting 149726431) is 1, the average is 0.125.

Base conversion 149726431

Base System Value
2 Binary 1000111011001010010011011111
3 Ternary 101102201220001101
4 Quaternary 20323022103133
5 Quinary 301312221211
6 Senary 22505053531
8 Octal 1073122337
10 Decimal 149726431
12 Duodecimal 421872a7
16 Hexadecimal 8eca4df
20 Vigesimal 26ffg1b
36 Base36 2h55nj

Cryptographic Hash Functions

md5 3bca6471424703514c63bbff9767f96a
sha1 52b85843420ad3fe02038cf47d9114e73b63bc30
sha256 0ca165f7164578c9f2ccf1611b587dad4a176e40d6d97e1b68a07731674a282b
sha512 2788e29a84eab8f2feff1ed71ffd1af17a1602eeab9cb280c3dcc609900635a2e4e021c0fcabfd1e809feac04a94424f9eeea423e0876fcab9500ea000a4ea6e
ripemd-160 d3a860c20240a6dc089e354b646a124a73451594

149726431 as geometric shapes

Circle

Radius = n
Diameter 299452862
Circumference 940758911.35564
Area 7.0428237114363E+16

Sphere

Radius = n
Volume 1.4059958113007E+25
Surface area 2.8171294845745E+17
Circumference 940758911.35564

Square

Length = n
Perimeter 598905724
Area 22418004139997761
Diagonal 211745149.36592

Cube

Length = n
Surface area 134508024839986566
Volume 3.3565677500251E+24
Space diagonal 259333785.72796

Equilateral Triangle

Length = n
Perimeter 449179293
Area 9.7072805436914E+15
Altitude 129666892.86398

Triangular Pyramid

Length = n
Surface area 9.7072805436914E+15
Volume 3.955753029258E+23
Height 70581716.455306