149738297 (number)

149738297 is an odd 9-digits composite number following 149738296 and preceding 149738298. In scientific notation, it is written as 1.49738297 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 138022704 positive integers (up to 149738297) that are relatively prime to 149738297.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred thirty-eight thousand two hundred ninety-seven

Notation

Scientific notation 1.49738297 × 10^8
Engineering notation 1.49738297 × 10^6

Prime Factorization of 149738297

Prime Factorization 19 × 37 × 212999

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149738297
Product of the distinct prime numbers

The prime factorization of 149738297 is 19 × 37 × 212999. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149738297)

Multiplication

n×y
n×2 299476594
n×3 449214891
n×4 598953188
n×5 748691485

Division

n÷y
n÷2 74869148.5
n÷3 49912765.666667
n÷3 37434574.25
n÷5 29947659.4

Exponentiation

ny
n2 22421557588460209
n3 3.3573658493835E+24
n4 5.0272624469264E+32
n5 7.5277371737481E+40

Nth Root

y√n
2√n 12236.760069561
3√n 531.02010367411
4√n 110.61989002689
5√n 43.158523432799

Divisors of 149738297

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 -149738296
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 149738297 can be divided by 8 positive divisors. The sum of these divisors (counting 149738297) is 1, the average is 0.125.

Base conversion 149738297

Base System Value
2 Binary 1000111011001101001100111001
3 Ternary 101102202111022212
4 Quaternary 20323031030321
5 Quinary 301313111142
6 Senary 22505224505
8 Octal 1073151471
10 Decimal 149738297
12 Duodecimal 42192135
16 Hexadecimal 8ecd339
20 Vigesimal 26fh5eh
36 Base36 2h5et5

Cryptographic Hash Functions

md5 21fbf042a437789ecdf6eb59a875ad9f
sha1 81d209c25c70c5e394e85be75faf6ad518efbc43
sha256 cd1f8be2fa73f874765777f236a3e37e7dad071c9aad922fdc81e19dd11a4695
sha512 b50b9a313ad75caf69143091d4c5f9ad3e267dcc3a0769f9628e7a38bc8c1bb331235680cd845ccfa79a1f9d3ebde58694d80a57580cbe11b005c9b2a95974a6
ripemd-160 31b5a76c4929084c4d46204038a5d3d30c9a3455

149738297 as geometric shapes

Circle

Radius = n
Diameter 299476594
Circumference 940833467.63249
Area 7.0439400601947E+16

Sphere

Radius = n
Volume 1.4063301183782E+25
Surface area 2.8175760240779E+17
Circumference 940833467.63249

Square

Length = n
Perimeter 598953188
Area 22421557588460209
Diagonal 211761930.42405

Cube

Length = n
Surface area 134529345530761254
Volume 3.3573658493835E+24
Space diagonal 259354338.24284

Equilateral Triangle

Length = n
Perimeter 449214891
Area 9.7088192320111E+15
Altitude 129677169.12142

Triangular Pyramid

Length = n
Surface area 9.7088192320111E+15
Volume 3.956693598372E+23
Height 70587310.14135