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

149805989 (number)

149805989 is an odd 9-digits composite number following 149805988 and preceding 149805990. In scientific notation, it is written as 1.49805989 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 140993856 positive integers (up to 149805989) that are relatively prime to 149805989.

Interesting facts

149805989 has 4 divisors, whose sum is 158618124
The reverse of 149805989 is 989508941
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8

Name

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

Notation

Scientific notation	1.49805989 × 10^8
Engineering notation	1.49805989 × 10^6

Prime Factorization of 149805989

Prime Factorization 17 × 8812117

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	149805989	Product of the distinct prime numbers

The prime factorization of 149805989 is 17 × 8812117. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 1, 38, 66, 228, 86, 10000, 4832, 90608, 74190, 499315, 247728, 992399, 7955580, 19022293, 64141665, 324477030, 69079627, 9006722114, 2146944235

Basic calculations (n = 149805989)

Multiplication

n×y

n×2	299611978
n×3	449417967
n×4	599223956
n×5	749029945

Division

n÷y

n÷2	74902994.5
n÷3	49935329.666667
n÷3	37451497.25
n÷5	29961197.8

Exponentiation

n^y

n²	22441834340268121
n³	3.361921188318E+24
n⁴	5.0363592855604E+32
n⁵	7.5447678373271E+40

Nth Root

^y√n

²√n	12239.525685254
³√n	531.10011081163
⁴√n	110.63238985602
⁵√n	43.162424851054

Divisors of 149805989

1, 17, 8812117, 149805989

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	-149805988	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 149805989 can be divided by 4 positive divisors. The sum of these divisors (counting 149805989) is 1, the average is 0.25.

Base conversion 149805989

Base	System	Value
2	Binary	1000111011011101101110100101
3	Ternary	101102212221011222
4	Quaternary	20323131232211
5	Quinary	301322242424
6	Senary	22510510125
8	Octal	1073355645
10	Decimal	149805989
12	Duodecimal	42205345
16	Hexadecimal	8eddba5
20	Vigesimal	26g5ej9
36	Base36	2h6v1h

Cryptographic Hash Functions

md5	7572093733299b8c533d8d6a6ee754ad
sha1	08bb7fda3f149c2d9966f405ee709b2e9ef5a593
sha256	17eb65ea7fa204a4578d040db4d475cb8b019d5759466ac2a8c7293cbeb8a44d
sha512	16c949d76e6d693fac8621cfed07bc3ab97466ee0ca61b91bc0c5ee371052bcea7a22cea90fd5c114148631e4b87273b7f25420e784fedbf50e267d274e8d01f
ripemd-160	141da4f9a938fbcb8123ae0ad3ed7838e9eba06d

149805989 as geometric shapes

Circle

Radius = n

Diameter	299611978
Circumference	941258789.01231
Area	7.0503101896465E+16

Sphere

Radius = n

Volume	1.408238254289E+25
Surface area	2.8201240758586E+17
Circumference	941258789.01231

Square

Length = n

Perimeter	599223956
Area	22441834340268121
Diagonal	211857661.36851

Cube

Length = n

Surface area	134651006041608726
Volume	3.361921188318E+24
Space diagonal	259471584.2261

Equilateral Triangle

Length = n

Perimeter	449417967
Area	9.7175993230971E+15
Altitude	129735792.11305

Triangular Pyramid

Length = n

Surface area	9.7175993230971E+15
Volume	3.9620621167907E+23
Height	70619220.456172