149804909 (number)

149804909 is an odd 9-digits composite number following 149804908 and preceding 149804910. In scientific notation, it is written as 1.49804909 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 149649660 positive integers (up to 149804909) that are relatively prime to 149804909.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million eight hundred four thousand nine hundred nine

Notation

Scientific notation 1.49804909 × 10^8
Engineering notation 1.49804909 × 10^6

Prime Factorization of 149804909

Prime Factorization 971 × 154279

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149804909
Product of the distinct prime numbers

The prime factorization of 149804909 is 971 × 154279. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149804909)

Multiplication

n×y
n×2 299609818
n×3 449414727
n×4 599219636
n×5 749024545

Division

n÷y
n÷2 74902454.5
n÷3 49934969.666667
n÷3 37451227.25
n÷5 29960981.8

Exponentiation

ny
n2 22441510760498281
n3 3.361848477299E+24
n4 5.0362140521356E+32
n5 7.5444958778469E+40

Nth Root

y√n
2√n 12239.481565818
3√n 531.09883451753
4√n 110.63219045928
5√n 43.162362616488

Divisors of 149804909

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 -149804908
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 149804909 can be divided by 4 positive divisors. The sum of these divisors (counting 149804909) is 1, the average is 0.25.

Base conversion 149804909

Base System Value
2 Binary 1000111011011101011101101101
3 Ternary 101102212212200222
4 Quaternary 20323131131231
5 Quinary 301322224114
6 Senary 22510501125
8 Octal 1073353555
10 Decimal 149804909
12 Duodecimal 422047a5
16 Hexadecimal 8edd76d
20 Vigesimal 26g5c59
36 Base36 2h6u7h

Cryptographic Hash Functions

md5 b01bff2a36dd3d1882cef4ba91aacf0e
sha1 a8a59b5aa802ba5d40673084e4cd06aa374dbda4
sha256 4b61fe636953bb47b55f8a84d42fe581f988e93ad5e1bce468ea5f7fa7928387
sha512 4a812ace59be3541b0a60ab8240786149bfd95183e08982a42ffb6ff8b6b218ebc3a3f2c72dc14d40993a5ea2a8c91abfd676c25a94e6c9d12d1b42c7ab01c0a
ripemd-160 d970d35892a84bc2a20fe8fb8df9c29e551c4d4c

149804909 as geometric shapes

Circle

Radius = n
Diameter 299609818
Circumference 941252003.17217
Area 7.0502085340638E+16

Sphere

Radius = n
Volume 1.4082077971686E+25
Surface area 2.8200834136255E+17
Circumference 941252003.17217

Square

Length = n
Perimeter 599219636
Area 22441510760498281
Diagonal 211856134.01787

Cube

Length = n
Surface area 134649064562989686
Volume 3.361848477299E+24
Space diagonal 259469713.61123

Equilateral Triangle

Length = n
Perimeter 449414727
Area 9.7174592089467E+15
Altitude 129734856.80562

Triangular Pyramid

Length = n
Surface area 9.7174592089467E+15
Volume 3.9619764260329E+23
Height 70618711.339289