149701909 (number)

149701909 is an odd 9-digits composite number following 149701908 and preceding 149701910. In scientific notation, it is written as 1.49701909 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 125583864 positive integers (up to 149701909) that are relatively prime to 149701909.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred one thousand nine hundred nine

Notation

Scientific notation 1.49701909 × 10^8
Engineering notation 1.49701909 × 10^6

Prime Factorization of 149701909

Prime Factorization 7 × 7 × 47 × 65003

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21385987
Product of the distinct prime numbers

The prime factorization of 149701909 is 7 × 7 × 47 × 65003. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149701909)

Multiplication

n×y
n×2 299403818
n×3 449105727
n×4 598807636
n×5 748509545

Division

n÷y
n÷2 74850954.5
n÷3 49900636.333333
n÷3 37425477.25
n÷5 29940381.8

Exponentiation

ny
n2 22410661558244281
n3 3.3549188172221E+24
n4 5.0223775147817E+32
n5 7.5185950168149E+40

Nth Root

y√n
2√n 12235.273147748
3√n 530.97708567684
4√n 110.61316896169
5√n 43.156425632759

Divisors of 149701909

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149701908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149701909 can be divided by 12 positive divisors. The sum of these divisors (counting 149701909) is 1, the average is 0.083333333333333.

Base conversion 149701909

Base System Value
2 Binary 1000111011000100010100010101
3 Ternary 101102200122102011
4 Quaternary 20323010110111
5 Quinary 301310430114
6 Senary 22504344221
8 Octal 1073042425
10 Decimal 149701909
12 Duodecimal 42175071
16 Hexadecimal 8ec4515
20 Vigesimal 26fcef9
36 Base36 2h4mqd

Cryptographic Hash Functions

md5 8e3f7b4c1333df38503f8d30948c107c
sha1 1aa84a8bebc0df40e3ef49d5aba36851fb7d77fd
sha256 945ae67bc39bfa71ada94b3461fd5408d8c44404f531a118a8b91de270536b45
sha512 2dfd13c1d83c6c7146f05f4a95843058efa1ec824ef9af5fe52842a2b6b633568d4ff9cf3212c0d8baee598cf0ab939bacacec90644d065c7106441409f85b74
ripemd-160 179f4a2a1cc54a01f7234293123adc6013338490

149701909 as geometric shapes

Circle

Radius = n
Diameter 299403818
Circumference 940604835.08554
Area 7.0405169713467E+16

Sphere

Radius = n
Volume 1.4053051079433E+25
Surface area 2.8162067885387E+17
Circumference 940604835.08554

Square

Length = n
Perimeter 598807636
Area 22410661558244281
Diagonal 211710470.02094

Cube

Length = n
Surface area 134463969349465686
Volume 3.3549188172221E+24
Space diagonal 259291312.37805

Equilateral Triangle

Length = n
Perimeter 449105727
Area 9.7041011125274E+15
Altitude 129645656.18903

Triangular Pyramid

Length = n
Surface area 9.7041011125274E+15
Volume 3.9538097433135E+23
Height 70570156.673648