149723981, one hundred forty-nine million seven hundred twenty-three thousand nine hundred eighty-one: Prime Factorization, Divisors, Base conversion, Basic calculations, Geometric Shapes

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

Interesting facts

149723981 has 4 divisors, whose sum is 150524832
The reverse of 149723981 is 189327941
Previous prime number is 187

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8

Name

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

Notation

Scientific notation	1.49723981 × 10^8
Engineering notation	1.49723981 × 10^6

Prime Factorization of 149723981

Prime Factorization 187 × 800663

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	149723981	Product of the distinct prime numbers

The prime factorization of 149723981 is 187 × 800663. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 5, 94, 54, 849, 610, 5061, 7840, 99734, 57284, 654382, 363033, 4132924, 6653723, 68686752, 52324136, 211823701, 571138278, 9124154631, 1796522553

Basic calculations (n = 149723981)

Multiplication

n×y

n×2	299447962
n×3	449171943
n×4	598895924
n×5	748619905

Division

n÷y

n÷2	74861990.5
n÷3	49907993.666667
n÷3	37430995.25
n÷5	29944796.2

Exponentiation

n^y

n²	22417270486488361
n³	3.3564029803908E+24
n⁴	5.0253401606438E+32
n⁵	7.5241393473077E+40

Nth Root

^y√n

²√n	12236.175096818
³√n	531.00318008979
⁴√n	110.61724592856
⁵√n	43.15769815154

Divisors of 149723981

1, 187, 800663, 149723981

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-149723980	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149723981 can be divided by 4 positive divisors. The sum of these divisors (counting 149723981) is 1, the average is 0.25.

Base conversion 149723981

Base	System	Value
2	Binary	1000111011001001101101001101
3	Ternary	101102201202200122
4	Quaternary	20323021231031
5	Quinary	301312131411
6	Senary	22505034325
8	Octal	1073115515
10	Decimal	149723981
12	Duodecimal	421859a5
16	Hexadecimal	8ec9b4d
20	Vigesimal	26ff9j1
36	Base36	2h53rh

Cryptographic Hash Functions

md5	4f06b70c7909cc93099c266800a85a8f
sha1	c45b07854f43be7f6e814c68d0b0333f7357f73e
sha256	88886fcc4fe90ee872683591595d44f371702cfb6f801d42f5668f305e9f9553
sha512	a30c62b038630fbcbfbbb0fc7bdc61b2c1b1388ba3a78a5e4acc2b2f171068f2e57524cdd0e6463da6898c1d77a8714e3b0cd4cb7a607d6e7ce3b2703ad0816d
ripemd-160	820f51e868e7a5541153847b377b5f0d5b3deb55

149723981 as geometric shapes

Circle

Radius = n

Diameter	299447962
Circumference	940743517.55164
Area	7.0425932273887E+16

Sphere

Radius = n

Volume	1.4059267927577E+25
Surface area	2.8170372909555E+17
Circumference	940743517.55164

Square

Length = n

Perimeter	598895924
Area	22417270486488361
Diagonal	211741684.54269

Cube

Length = n

Surface area	134503622918930166
Volume	3.3564029803908E+24
Space diagonal	259329542.20348

Equilateral Triangle

Length = n

Perimeter	449171943
Area	9.706962862403E+15
Altitude	129664771.10174

Triangular Pyramid

Length = n

Surface area	9.706962862403E+15
Volume	3.9555588463818E+23
Height	70580561.514231