149748669 (number)

149748669 is an odd 9-digits composite number following 149748668 and preceding 149748670. In scientific notation, it is written as 1.49748669 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 84750624 positive integers (up to 149748669) that are relatively prime to 149748669.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred forty-eight thousand six hundred sixty-nine

Notation

Scientific notation 1.49748669 × 10^8
Engineering notation 1.49748669 × 10^6

Prime Factorization of 149748669

Prime Factorization 567 × 109 × 2423

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149748669
Product of the distinct prime numbers

The prime factorization of 149748669 is 567 × 109 × 2423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149748669)

Multiplication

n×y
n×2 299497338
n×3 449246007
n×4 598994676
n×5 748743345

Division

n÷y
n÷2 74874334.5
n÷3 49916223
n÷3 37437167.25
n÷5 29949733.8

Exponentiation

ny
n2 22424663867271561
n3 3.3580635668963E+24
n4 5.0286554956011E+32
n5 7.5303446732581E+40

Nth Root

y√n
2√n 12237.183867214
3√n 531.03236420568
4√n 110.6218055684
5√n 43.159121312983

Divisors of 149748669

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 -149748668
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 149748669 can be divided by 8 positive divisors. The sum of these divisors (counting 149748669) is 1, the average is 0.125.

Base conversion 149748669

Base System Value
2 Binary 1000111011001111101110111101
3 Ternary 101102210000120000
4 Quaternary 20323033232331
5 Quinary 301313424134
6 Senary 22505344513
8 Octal 1073175675
10 Decimal 149748669
12 Duodecimal 42198139
16 Hexadecimal 8ecfbbd
20 Vigesimal 26fibd9
36 Base36 2h5mt9

Cryptographic Hash Functions

md5 ec09810658bcad3528dffef1cff52e3e
sha1 1521bffe266933e875aff1d229c962739c419385
sha256 a8efaab0cc16bc023b7e6d07379e23dc088f04f6dcc618104b28a0c75c697ab4
sha512 1a75bded7ae8afb1fd51140b3aef3e470bd7634038b6333a9c81641fb7ecf8588de645a808a2cd86e5fdec49a671978fcb00b07d7ee51522b038f5dd161d549f
ripemd-160 aad19d96fa68fe484ba3638143b9655b0551c92e

149748669 as geometric shapes

Circle

Radius = n
Diameter 299497338
Circumference 940898636.8305
Area 7.0449159264641E+16

Sphere

Radius = n
Volume 1.4066223776065E+25
Surface area 2.8179663705856E+17
Circumference 940898636.8305

Square

Length = n
Perimeter 598994676
Area 22424663867271561
Diagonal 211776598.64712

Cube

Length = n
Surface area 134547983203629366
Volume 3.3580635668963E+24
Space diagonal 259372303.07381

Equilateral Triangle

Length = n
Perimeter 449246007
Area 9.7101642901921E+15
Altitude 129686151.53691

Triangular Pyramid

Length = n
Surface area 9.7101642901921E+15
Volume 3.9575158663464E+23
Height 70592199.54904