149723930 (number)

149723930 is an even 9-digits composite number following 149723929 and preceding 149723931. In scientific notation, it is written as 1.49723930 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 56366592 positive integers (up to 149723930) that are relatively prime to 149723930.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred twenty-three thousand nine hundred thirty

Notation

Scientific notation 1.49723930 × 10^8
Engineering notation 1.49723930 × 10^6

Prime Factorization of 149723930

Prime Factorization 2 × 5 × 17 × 880729

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149723930
Product of the distinct prime numbers

The prime factorization of 149723930 is 2 × 5 × 17 × 880729. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149723930)

Multiplication

n×y
n×2 299447860
n×3 449171790
n×4 598895720
n×5 748619650

Division

n÷y
n÷2 74861965
n÷3 49907976.666667
n÷3 37430982.5
n÷5 29944786

Exponentiation

ny
n2 22417255214644900
n3 3.3563995505496E+24
n4 5.0253333135852E+32
n5 7.524126532699E+40

Nth Root

y√n
2√n 12236.173012834
3√n 531.00311979848
4√n 110.61723650875
5√n 43.157695211406

Divisors of 149723930

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 -149723929
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 149723930 can be divided by 16 positive divisors. The sum of these divisors (counting 149723930) is 1, the average is 0.0625.

Base conversion 149723930

Base System Value
2 Binary 1000111011001001101100011010
3 Ternary 101102201202121202
4 Quaternary 20323021230122
5 Quinary 301312131210
6 Senary 22505034202
8 Octal 1073115432
10 Decimal 149723930
12 Duodecimal 42185962
16 Hexadecimal 8ec9b1a
20 Vigesimal 26ff9ga
36 Base36 2h53q2

Cryptographic Hash Functions

md5 72851f3ff4ffcfbebce1633bd3845c58
sha1 2749818d24e24c558787996cc04082e43c1b7b59
sha256 88257a8e5b1a5155ab2af0a1c9114c3a3483744e9b42029a803a7901c814cc93
sha512 6c67bd99382a428b2c27a9e5f7c159e9fc101dec43e1e2815ede3463b192172b5944ec4650d05e3efb49b5fdbf54742db49cf9f6347febf8c895fd3a3dd3f4b4
ripemd-160 e13885a821949e9f6e7d26240e83aca3c150a6cc

149723930 as geometric shapes

Circle

Radius = n
Diameter 299447860
Circumference 940743197.10918
Area 7.0425884295976E+16

Sphere

Radius = n
Volume 1.4059253560692E+25
Surface area 2.817035371839E+17
Circumference 940743197.10918

Square

Length = n
Perimeter 598895720
Area 22417255214644900
Diagonal 211741612.4178

Cube

Length = n
Surface area 134503531287869400
Volume 3.3563995505496E+24
Space diagonal 259329453.86889

Equilateral Triangle

Length = n
Perimeter 449171790
Area 9.7069562495008E+15
Altitude 129664726.93444

Triangular Pyramid

Length = n
Surface area 9.7069562495008E+15
Volume 3.9555548042752E+23
Height 70580537.4726