149723985 (number)

149723985 is an odd 9-digits composite number following 149723984 and preceding 149723986. In scientific notation, it is written as 1.49723985 × 10^8. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 79852784 positive integers (up to 149723985) that are relatively prime to 149723985.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred twenty-three thousand nine hundred eighty-five

Notation

Scientific notation 1.49723985 × 10^8
Engineering notation 1.49723985 × 10^6

Prime Factorization of 149723985

Prime Factorization 3 × 5 × 9981599

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149723985
Product of the distinct prime numbers

The prime factorization of 149723985 is 3 × 5 × 9981599. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149723985)

Multiplication

n×y
n×2 299447970
n×3 449171955
n×4 598895940
n×5 748619925

Division

n÷y
n÷2 74861992.5
n÷3 49907995
n÷3 37430996.25
n÷5 29944797

Exponentiation

ny
n2 22417271684280225
n3 3.3564032493981E+24
n4 5.0253406976683E+32
n5 7.5241403523758E+40

Nth Root

y√n
2√n 12236.175260268
3√n 531.00318481852
4√n 110.61724666736
5√n 43.157698382139

Divisors of 149723985

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 -149723984
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 149723985 can be divided by 8 positive divisors. The sum of these divisors (counting 149723985) is 1, the average is 0.125.

Base conversion 149723985

Base System Value
2 Binary 1000111011001001101101010001
3 Ternary 101102201202200210
4 Quaternary 20323021231101
5 Quinary 301312131420
6 Senary 22505034333
8 Octal 1073115521
10 Decimal 149723985
12 Duodecimal 421859a9
16 Hexadecimal 8ec9b51
20 Vigesimal 26ff9j5
36 Base36 2h53rl

Cryptographic Hash Functions

md5 b40deca3b34cd247c589e349bfbb4bbe
sha1 3f42dc9ad9d540236e1bc81b0b5873c1dd689308
sha256 0db96cef27f9e6fcc233ba745c56c2a5dbdd683f95500bd971df8c042774242c
sha512 ab1362e22b235da1de319bc0f8e7cef1361dac9af35a43a5bdee3928fd3492458824d9ffb1d1649ed1acc209e8f2681bdb25f5248568c382cfd77a506e72492e
ripemd-160 01683ceaf39a489c662b0d049079d41b2668ed54

149723985 as geometric shapes

Circle

Radius = n
Diameter 299447970
Circumference 940743542.68438
Area 7.0425936036861E+16

Sphere

Radius = n
Volume 1.4059269054392E+25
Surface area 2.8170374414744E+17
Circumference 940743542.68438

Square

Length = n
Perimeter 598895940
Area 22417271684280225
Diagonal 211741690.19955

Cube

Length = n
Surface area 134503630105681350
Volume 3.3564032493981E+24
Space diagonal 259329549.13168

Equilateral Triangle

Length = n
Perimeter 449171955
Area 9.7069633810621E+15
Altitude 129664774.56584

Triangular Pyramid

Length = n
Surface area 9.7069633810621E+15
Volume 3.9555591634099E+23
Height 70580563.399849