149509969 (number)

149509969 is an odd 9-digits composite number following 149509968 and preceding 149509970. In scientific notation, it is written as 1.49509969 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 128046336 positive integers (up to 149509969) that are relatively prime to 149509969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49509969 × 10^8
Engineering notation 1.49509969 × 10^6

Prime Factorization of 149509969

Prime Factorization 7 × 1319 × 16193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149509969
Product of the distinct prime numbers

The prime factorization of 149509969 is 7 × 1319 × 16193. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149509969)

Multiplication

n×y
n×2 299019938
n×3 448529907
n×4 598039876
n×5 747549845

Division

n÷y
n÷2 74754984.5
n÷3 49836656.333333
n÷3 37377492.25
n÷5 29901993.8

Exponentiation

ny
n2 22353230830380961
n3 3.3420308485001E+24
n4 4.9966692855629E+32
n5 7.4705186998777E+40

Nth Root

y√n
2√n 12227.426916568
3√n 530.75005822257
4√n 110.57769628893
5√n 43.145353368012

Divisors of 149509969

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 -149509968
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 149509969 can be divided by 8 positive divisors. The sum of these divisors (counting 149509969) is 1, the average is 0.125.

Base conversion 149509969

Base System Value
2 Binary 1000111010010101011101010001
3 Ternary 101102022220010021
4 Quaternary 20322111131101
5 Quinary 301233304334
6 Senary 22500303441
8 Octal 1072253521
10 Decimal 149509969
12 Duodecimal 420a1b81
16 Hexadecimal 8e95751
20 Vigesimal 26e8ei9
36 Base36 2h0imp

Cryptographic Hash Functions

md5 b1f60470cc98b5cf28e8920f215b51df
sha1 55d84f6d5446c8f98ee2f8052e73718a4a2aea06
sha256 91c8c78ea0dba1885b41ba08dc56d9525ad0ab8aa400cbf8f9f13e09a80fc9d7
sha512 b5aff23d3cb789325a6f0585670f7ba346faafe7661b8f16da10df4021acde1608bb21499af74ddb89a76468986ae2d98c2a5f9176a2fec27773228b0d14820a
ripemd-160 6b32288ceeb7cf7841d8566978b642b7a236b779

149509969 as geometric shapes

Circle

Radius = n
Diameter 299019938
Circumference 939398840.49768
Area 7.0224745760722E+16

Sphere

Radius = n
Volume 1.3999066082291E+25
Surface area 2.8089898304289E+17
Circumference 939398840.49768

Square

Length = n
Perimeter 598039876
Area 22353230830380961
Diagonal 211439025.86978

Cube

Length = n
Surface area 134119384982285766
Volume 3.3420308485001E+24
Space diagonal 258958862.54605

Equilateral Triangle

Length = n
Perimeter 448529907
Area 9.6792328778837E+15
Altitude 129479431.27302

Triangular Pyramid

Length = n
Surface area 9.6792328778837E+15
Volume 3.9386211265151E+23
Height 70479675.289927