149738487 (number)

149738487 is an odd 9-digits composite number following 149738486 and preceding 149738488. In scientific notation, it is written as 1.49738487 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 90459072 positive integers (up to 149738487) that are relatively prime to 149738487.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred thirty-eight thousand four hundred eighty-seven

Notation

Scientific notation 1.49738487 × 10^8
Engineering notation 1.49738487 × 10^6

Prime Factorization of 149738487

Prime Factorization 3 × 23 × 19 × 114217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149738487
Product of the distinct prime numbers

The prime factorization of 149738487 is 3 × 23 × 19 × 114217. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149738487)

Multiplication

n×y
n×2 299476974
n×3 449215461
n×4 598953948
n×5 748692435

Division

n÷y
n÷2 74869243.5
n÷3 49912829
n÷3 37434621.75
n÷5 29947697.4

Exponentiation

ny
n2 22421614489049169
n3 3.3573786296875E+24
n4 5.0272879629554E+32
n5 7.5277849328625E+40

Nth Root

y√n
2√n 12236.767833051
3√n 531.02032827436
4√n 110.61992511773
5√n 43.158534385395

Divisors of 149738487

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149738486
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149738487 can be divided by 16 positive divisors. The sum of these divisors (counting 149738487) is 1, the average is 0.0625.

Base conversion 149738487

Base System Value
2 Binary 1000111011001101001111110111
3 Ternary 101102202111120220
4 Quaternary 20323031033313
5 Quinary 301313112422
6 Senary 22505225423
8 Octal 1073151767
10 Decimal 149738487
12 Duodecimal 42192273
16 Hexadecimal 8ecd3f7
20 Vigesimal 26fh647
36 Base36 2h5eyf

Cryptographic Hash Functions

md5 4afa86e99793716f6077e093796285bf
sha1 7413c80979741c597b8b25b762bf432e207b920c
sha256 5cc8eed3c812b9f49fc2004a97ac1c6d4d498080355dea9b3d787610e2f5361b
sha512 3933d9c48a5fef38666ff161cc89fd070c63ac3b9f0c73400e92e43bf4c3b895dbd791295f11509495b611bc975b4af1b291d3126b9cf6f3853c225f2fb3acc3
ripemd-160 7c4574ef04d686a8df6a0cea78186bb51519068f

149738487 as geometric shapes

Circle

Radius = n
Diameter 299476974
Circumference 940834661.4377
Area 7.0439579360419E+16

Sphere

Radius = n
Volume 1.4063354717794E+25
Surface area 2.8175831744168E+17
Circumference 940834661.4377

Square

Length = n
Perimeter 598953948
Area 22421614489049169
Diagonal 211762199.12463

Cube

Length = n
Surface area 134529686934295014
Volume 3.3573786296875E+24
Space diagonal 259354667.33249

Equilateral Triangle

Length = n
Perimeter 449215461
Area 9.7088438706889E+15
Altitude 129677333.66625

Triangular Pyramid

Length = n
Surface area 9.7088438706889E+15
Volume 3.9567086601047E+23
Height 70587399.708209