149969440 (number)

149969440 is an even 9-digits composite number following 149969439 and preceding 149969441. In scientific notation, it is written as 1.49969440 × 10^8. The sum of its digits is 46. It has a total of 8 prime factors and 48 positive divisors. There are 57917440 positive integers (up to 149969440) that are relatively prime to 149969440.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49969440 × 10^8
Engineering notation 1.49969440 × 10^6

Prime Factorization of 149969440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 29 × 5 × 32321

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9373090
Product of the distinct prime numbers

The prime factorization of 149969440 is 2 × 2 × 2 × 2 × 2 × 29 × 5 × 32321. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149969440)

Multiplication

n×y
n×2 299938880
n×3 449908320
n×4 599877760
n×5 749847200

Division

n÷y
n÷2 74984720
n÷3 49989813.333333
n÷3 37492360
n÷5 29993888

Exponentiation

ny
n2 22490832933913600
n3 3.3729376202326E+24
n4 5.0583756606121E+32
n5 7.5860176513163E+40

Nth Root

y√n
2√n 12246.201043589
3√n 531.2931989785
4√n 110.66255483943
5√n 43.171839514046

Divisors of 149969440

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149969439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149969440 can be divided by 48 positive divisors. The sum of these divisors (counting 149969440) is 1, the average is 0.020833333333333.

Base conversion 149969440

Base System Value
2 Binary 1000111100000101101000100000
3 Ternary 101110012020101201
4 Quaternary 20330011220200
5 Quinary 301343010230
6 Senary 22514210544
8 Octal 1074055040
10 Decimal 149969440
12 Duodecimal 42283a54
16 Hexadecimal 8f05a20
20 Vigesimal 26h63c0
36 Base36 2had5s

Cryptographic Hash Functions

md5 73484cb2a358200ab03ee9ff576ed7e0
sha1 a68479dc2c7d070604464b6c8ec1d551e8bf8694
sha256 1218069dc7095c57df1c143bf9be1df52ad89a5acd69c132b289e937eff2e432
sha512 0cf8afb042a5b1df165582d84d710dcdba9b535759be91b968bf3fcde795c75f7e57fe588f89c577864d2f93ee2489b36e5f2da791d5232d931715df594e9e8a
ripemd-160 7170b5d41419f4b5512b63227ebc5e2d10411e4e

149969440 as geometric shapes

Circle

Radius = n
Diameter 299938880
Circumference 942285781.93395
Area 7.0657035518298E+16

Sphere

Radius = n
Volume 1.4128528064986E+25
Surface area 2.8262814207319E+17
Circumference 942285781.93395

Square

Length = n
Perimeter 599877760
Area 22490832933913600
Diagonal 212088815.9895

Cube

Length = n
Surface area 134944997603481600
Volume 3.3729376202326E+24
Space diagonal 259754689.66265

Equilateral Triangle

Length = n
Perimeter 449908320
Area 9.7388163365204E+15
Altitude 129877344.83133

Triangular Pyramid

Length = n
Surface area 9.7388163365204E+15
Volume 3.9750451063095E+23
Height 70696271.996499