149748668 (number)

149748668 is an even 9-digits composite number following 149748667 and preceding 149748669. In scientific notation, it is written as 1.49748668 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 6 positive divisors. There are 74874332 positive integers (up to 149748668) that are relatively prime to 149748668.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49748668 × 10^8
Engineering notation 1.49748668 × 10^6

Prime Factorization of 149748668

Prime Factorization 2 × 2 × 37437167

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 74874334
Product of the distinct prime numbers

The prime factorization of 149748668 is 2 × 2 × 37437167. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149748668)

Multiplication

n×y
n×2 299497336
n×3 449246004
n×4 598994672
n×5 748743340

Division

n÷y
n÷2 74874334
n÷3 49916222.666667
n÷3 37437167
n÷5 29949733.6

Exponentiation

ny
n2 22424663567774224
n3 3.3580634996223E+24
n4 5.0286553612786E+32
n5 7.5303444218253E+40

Nth Root

y√n
2√n 12237.183826355
3√n 531.03236302363
4√n 110.62180538373
5√n 43.159121255341

Divisors of 149748668

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149748667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149748668 can be divided by 6 positive divisors. The sum of these divisors (counting 149748668) is 1, the average is 0.16666666666667.

Base conversion 149748668

Base System Value
2 Binary 1000111011001111101110111100
3 Ternary 101102210000112222
4 Quaternary 20323033232330
5 Quinary 301313424133
6 Senary 22505344512
8 Octal 1073175674
10 Decimal 149748668
12 Duodecimal 42198138
16 Hexadecimal 8ecfbbc
20 Vigesimal 26fibd8
36 Base36 2h5mt8

Cryptographic Hash Functions

md5 df7169520c103a18d718e05817879c2b
sha1 2883bda4b27b247214be90ba3061511bcc65a64e
sha256 c4653ac6878fa08a7ef92719177e4dc543c4e85cdcb4d9d8209d3458e6470798
sha512 ed03f57e8b0e22156501eb35858b13ea8b179b9b88dad19599819a6da22939188ae940cfe589baf3c882dcd6e793ee1ab28c854371051fc6f1bfe8f595eb93eb
ripemd-160 b86c484d09076092960ce3ec4699ad9944d00499

149748668 as geometric shapes

Circle

Radius = n
Diameter 299497336
Circumference 940898630.54731
Area 7.0449158323742E+16

Sphere

Radius = n
Volume 1.4066223494269E+25
Surface area 2.8179663329497E+17
Circumference 940898630.54731

Square

Length = n
Perimeter 598994672
Area 22424663567774224
Diagonal 211776597.23291

Cube

Length = n
Surface area 134547981406645344
Volume 3.3580634996223E+24
Space diagonal 259372301.34176

Equilateral Triangle

Length = n
Perimeter 449246004
Area 9.7101641605059E+15
Altitude 129686150.67088

Triangular Pyramid

Length = n
Surface area 9.7101641605059E+15
Volume 3.9575157870633E+23
Height 70592199.077635