149830897 (number)

149830897 is an odd 9-digits composite number following 149830896 and preceding 149830898. In scientific notation, it is written as 1.49830897 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 148933540 positive integers (up to 149830897) that are relatively prime to 149830897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49830897 × 10^8
Engineering notation 1.49830897 × 10^6

Prime Factorization of 149830897

Prime Factorization 167 × 897191

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149830897
Product of the distinct prime numbers

The prime factorization of 149830897 is 167 × 897191. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149830897)

Multiplication

n×y
n×2 299661794
n×3 449492691
n×4 599323588
n×5 749154485

Division

n÷y
n÷2 74915448.5
n÷3 49943632.333333
n÷3 37457724.25
n÷5 29966179.4

Exponentiation

ny
n2 22449297695824609
n3 3.3635984107854E+24
n4 5.0397096703576E+32
n5 7.5510422052925E+40

Nth Root

y√n
2√n 12240.543166053
3√n 531.12954423314
4√n 110.63698823654
5√n 43.163860064947

Divisors of 149830897

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 -149830896
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 149830897 can be divided by 4 positive divisors. The sum of these divisors (counting 149830897) is 1, the average is 0.25.

Base conversion 149830897

Base System Value
2 Binary 1000111011100011110011110001
3 Ternary 101102221012100111
4 Quaternary 20323203303301
5 Quinary 301324042042
6 Senary 22511221321
8 Octal 1073436361
10 Decimal 149830897
12 Duodecimal 42217841
16 Hexadecimal 8ee3cf1
20 Vigesimal 26g8h4h
36 Base36 2h7e9d

Cryptographic Hash Functions

md5 ea829fb59ae10c16abf5faa613ae8cac
sha1 866a39dbcc11f9f6ba36d6dfb05ec13c51baa630
sha256 74293b4a65803e2f0d45e4712121266e7af4a7e6170f17f80659d491de6afef5
sha512 ac55691b932ad208c3fbb0a3a273a065b8302c74dd2567bd26ca63bda50e03ffde05b16d3bdce18644940c2fa55de60529d2195cecfb3b5fe67f20c28e6f4fa4
ripemd-160 e10d5f2beb838d3abd0715136472903cdd3f88ec

149830897 as geometric shapes

Circle

Radius = n
Diameter 299661794
Circumference 941415290.59194
Area 7.0526548719453E+16

Sphere

Radius = n
Volume 1.4089408075933E+25
Surface area 2.8210619487781E+17
Circumference 941415290.59194

Square

Length = n
Perimeter 599323588
Area 22449297695824609
Diagonal 211892886.59993

Cube

Length = n
Surface area 134695786174947654
Volume 3.3635984107854E+24
Space diagonal 259514726.14762

Equilateral Triangle

Length = n
Perimeter 449492691
Area 9.7208310508518E+15
Altitude 129757363.07381

Triangular Pyramid

Length = n
Surface area 9.7208310508518E+15
Volume 3.9640387424245E+23
Height 70630962.199975