149904 (number)

149904 is an even 6-digits composite number following 149903 and preceding 149905. In scientific notation, it is written as 1.49904 × 10^5. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 49824 positive integers (up to 149904) that are relatively prime to 149904.

Interesting facts

Basic properties

Name

Name one hundred forty-nine thousand nine hundred four

Notation

Scientific notation 1.49904 × 10^5
Engineering notation 1.49904 × 10^3

Prime Factorization of 149904

Prime Factorization 2 × 2 × 2 × 2 × 3 × 9 × 347

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 18738
Product of the distinct prime numbers

The prime factorization of 149904 is 2 × 2 × 2 × 2 × 3 × 9 × 347. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149904)

Multiplication

n×y
n×2 299808
n×3 449712
n×4 599616
n×5 749520

Division

n÷y
n÷2 74952
n÷3 49968
n÷3 37476
n÷5 29980.8

Exponentiation

ny
n2 22471209216
n3 3368524146315264
n4 5.0495524362924E+20
n5 7.5694810840998E+25

Nth Root

y√n
2√n 387.17437931764
3√n 53.121591015394
4√n 19.67674717319
5√n 10.843329232614

Divisors of 149904

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149904 can be divided by 40 positive divisors. The sum of these divisors (counting 149904) is 1, the average is 0.025.

Base conversion 149904

Base System Value
2 Binary 100100100110010000
3 Ternary 21121122000
4 Quaternary 210212100
5 Quinary 14244104
6 Senary 3114000
8 Octal 444620
10 Decimal 149904
12 Duodecimal 72900
16 Hexadecimal 24990
20 Vigesimal ief4
36 Base36 37o0

Cryptographic Hash Functions

md5 951dac7b85cd84e14054fcb43ee5f540
sha1 54d5662f603c07d9e99c925180be40733c0f7e4d
sha256 a4ad8c3f15240eae1924442bc554a5b217560beb9be0998798335c8b881b9ebe
sha512 f79e5eff4deee74fc54bdaf10e54e8f68c8f6ee2a5573330014bb4fe9e970f01d7dc71fd5239fa4b84c1b81315c7c5f64063946914ff2c778100b5447f0cab4f
ripemd-160 9adb9bfa8e1b35be01c40b6fb5c000058735afcb

149904 as geometric shapes

Circle

Radius = n
Diameter 299808
Circumference 941874.61028745
Area 70595385790.265

Sphere

Radius = n
Volume 1.4110040948672E+16
Surface area 282381543161.06
Circumference 941874.61028745

Square

Length = n
Perimeter 599616
Area 22471209216
Diagonal 211996.26985398

Cube

Length = n
Surface area 134827255296
Volume 3368524146315264
Space diagonal 259641.3442578

Equilateral Triangle

Length = n
Perimeter 449712
Area 9730319017.4055
Altitude 129820.6721289

Triangular Pyramid

Length = n
Surface area 9730319017.4055
Volume 3.9698437774169E+14
Height 70665.423284659