149778906 (number)

149778906 is an even 9-digits composite number following 149778905 and preceding 149778907. In scientific notation, it is written as 1.49778906 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 49905200 positive integers (up to 149778906) that are relatively prime to 149778906.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred seventy-eight thousand nine hundred six

Notation

Scientific notation 1.49778906 × 10^8
Engineering notation 1.49778906 × 10^6

Prime Factorization of 149778906

Prime Factorization 2 × 3 × 6971 × 3581

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149778906
Product of the distinct prime numbers

The prime factorization of 149778906 is 2 × 3 × 6971 × 3581. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149778906)

Multiplication

n×y
n×2 299557812
n×3 449336718
n×4 599115624
n×5 748894530

Division

n÷y
n÷2 74889453
n÷3 49926302
n÷3 37444726.5
n÷5 29955781.2

Exponentiation

ny
n2 22433720682556836
n3 3.3600981413429E+24
n4 5.0327182366298E+32
n5 7.5379503168866E+40

Nth Root

y√n
2√n 12238.419260673
3√n 531.06810352165
4√n 110.62738928797
5√n 43.160864095702

Divisors of 149778906

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 -149778905
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 149778906 can be divided by 16 positive divisors. The sum of these divisors (counting 149778906) is 1, the average is 0.0625.

Base conversion 149778906

Base System Value
2 Binary 1000111011010111000111011010
3 Ternary 101102211120000220
4 Quaternary 20323113013122
5 Quinary 301320411111
6 Senary 22510140510
8 Octal 1073270732
10 Decimal 149778906
12 Duodecimal 421b1736
16 Hexadecimal 8ed71da
20 Vigesimal 26g2756
36 Base36 2h6a56

Cryptographic Hash Functions

md5 74661f1a09bde0e366d3d2b4b3478078
sha1 02bf6461412998df3bea5b5d8d31c3ef22e5e4de
sha256 0b72d187c0f93e7e30c380d107d4a7f47383a81159dd78701a340029e7ce142f
sha512 a7157b46d83f26ec7fc60c0a016c1016a3e9a702fa288f179c8df61819d19cbe9a38f5c65b5dd6e80090b738b19d53adcd7debf837a14d26448fabca072b2d50
ripemd-160 0af9032d28731e8f40616330fc53d3dba6fb5d08

149778906 as geometric shapes

Circle

Radius = n
Diameter 299557812
Circumference 941088621.50463
Area 7.0477612089006E+16

Sphere

Radius = n
Volume 1.4074746181578E+25
Surface area 2.8191044835602E+17
Circumference 941088621.50463

Square

Length = n
Perimeter 599115624
Area 22433720682556836
Diagonal 211819360.2226

Cube

Length = n
Surface area 134602324095341016
Volume 3.3600981413429E+24
Space diagonal 259424675.09408

Equilateral Triangle

Length = n
Perimeter 449336718
Area 9.7140860062493E+15
Altitude 129712337.54704

Triangular Pyramid

Length = n
Surface area 9.7140860062493E+15
Volume 3.9599136353265E+23
Height 70606453.407535