149843145 (number)

149843145 is an odd 9-digits composite number following 149843144 and preceding 149843146. In scientific notation, it is written as 1.49843145 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 75882240 positive integers (up to 149843145) that are relatively prime to 149843145.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million eight hundred forty-three thousand one hundred forty-five

Notation

Scientific notation 1.49843145 × 10^8
Engineering notation 1.49843145 × 10^6

Prime Factorization of 149843145

Prime Factorization 15 × 29 × 61 × 5647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149843145
Product of the distinct prime numbers

The prime factorization of 149843145 is 15 × 29 × 61 × 5647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149843145)

Multiplication

n×y
n×2 299686290
n×3 449529435
n×4 599372580
n×5 749215725

Division

n÷y
n÷2 74921572.5
n÷3 49947715
n÷3 37460786.25
n÷5 29968629

Exponentiation

ny
n2 22452968103491025
n3 3.3644233552118E+24
n4 5.0413577665639E+32
n5 7.554129028121E+40

Nth Root

y√n
2√n 12241.043460424
3√n 531.14401632031
4√n 110.63924918592
5√n 43.164565732047

Divisors of 149843145

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149843144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149843145 can be divided by 16 positive divisors. The sum of these divisors (counting 149843145) is 1, the average is 0.0625.

Base conversion 149843145

Base System Value
2 Binary 1000111011100110110011001001
3 Ternary 101102221211011010
4 Quaternary 20323212303021
5 Quinary 301324440040
6 Senary 22511354133
8 Octal 1073466311
10 Decimal 149843145
12 Duodecimal 42222949
16 Hexadecimal 8ee6cc9
20 Vigesimal 26ga7h5
36 Base36 2h7npl

Cryptographic Hash Functions

md5 34700e69e985ae299995838f2eff033d
sha1 68d47c26269b9eef68cbf6f8e4e8282d629e5b7f
sha256 29f81322e152dc38856e3fec449d26b41c92e64c210e236b341605281741a873
sha512 c531ef1a098fcd70949977273e7e9aa8795f88cf6bbd6a7a74f8274dd1d26fd1d4c7a23831e0198650cd2be6cc24be6120cefeae17d8e7de02db346c24f4cf25
ripemd-160 1031117b6ce45cf17b3c94002c6a5068c7dc9322

149843145 as geometric shapes

Circle

Radius = n
Diameter 299686290
Circumference 941492247.04558
Area 7.0538079645213E+16

Sphere

Radius = n
Volume 1.4092863595066E+25
Surface area 2.8215231858085E+17
Circumference 941492247.04558

Square

Length = n
Perimeter 599372580
Area 22452968103491025
Diagonal 211910207.88764

Cube

Length = n
Surface area 134717808620946150
Volume 3.3644233552118E+24
Space diagonal 259535940.30591

Equilateral Triangle

Length = n
Perimeter 449529435
Area 9.7224203839925E+15
Altitude 129767970.15296

Triangular Pyramid

Length = n
Surface area 9.7224203839925E+15
Volume 3.9650109487544E+23
Height 70636735.962546