149718454 (number)

149718454 is an even 9-digits composite number following 149718453 and preceding 149718455. In scientific notation, it is written as 1.49718454 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 71604456 positive integers (up to 149718454) that are relatively prime to 149718454.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred eighteen thousand four hundred fifty-four

Notation

Scientific notation 1.49718454 × 10^8
Engineering notation 1.49718454 × 10^6

Prime Factorization of 149718454

Prime Factorization 2 × 23 × 3254749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149718454
Product of the distinct prime numbers

The prime factorization of 149718454 is 2 × 23 × 3254749. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149718454)

Multiplication

n×y
n×2 299436908
n×3 449155362
n×4 598873816
n×5 748592270

Division

n÷y
n÷2 74859227
n÷3 49906151.333333
n÷3 37429613.5
n÷5 29943690.8

Exponentiation

ny
n2 22415615468150116
n3 3.3560312933499E+24
n4 5.0245981681597E+32
n5 7.522750697081E+40

Nth Root

y√n
2√n 12235.949248015
3√n 530.99664608708
4√n 110.61622506674
5√n 43.157379517053

Divisors of 149718454

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149718453
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149718454 can be divided by 8 positive divisors. The sum of these divisors (counting 149718454) is 1, the average is 0.125.

Base conversion 149718454

Base System Value
2 Binary 1000111011001000010110110110
3 Ternary 101102201111002221
4 Quaternary 20323020112312
5 Quinary 301311442304
6 Senary 22504552554
8 Octal 1073102666
10 Decimal 149718454
12 Duodecimal 4218275a
16 Hexadecimal 8ec85b6
20 Vigesimal 26feg2e
36 Base36 2h4zhy

Cryptographic Hash Functions

md5 c30ec30c33f26b199f97afe933adfaff
sha1 857b5f4f33f455c4bad4308e0ba2a9e5a9c596c8
sha256 28492128293f413feb9354d281078fb26c35289f1f40b184a500ea4b08ec6f28
sha512 49cd6b417804bb9a758c7ca2543c1edd05a5aee5a9ba3c52a6ea514b9a27ba5a4a3ae51a95f885807a34803fe9e7b71401ec1fd80dae0dd8b4381b2ec49ca1f9
ripemd-160 22e116db5bbc57a8f0e85395f4ede27cedbc775c

149718454 as geometric shapes

Circle

Radius = n
Diameter 299436908
Circumference 940708790.38644
Area 7.0420732880434E+16

Sphere

Radius = n
Volume 1.4057711008541E+25
Surface area 2.8168293152174E+17
Circumference 940708790.38644

Square

Length = n
Perimeter 598873816
Area 22415615468150116
Diagonal 211733868.18433

Cube

Length = n
Surface area 134493692808900696
Volume 3.3560312933499E+24
Space diagonal 259319969.15866

Equilateral Triangle

Length = n
Perimeter 449155362
Area 9.7062462184407E+15
Altitude 129659984.57933

Triangular Pyramid

Length = n
Surface area 9.7062462184407E+15
Volume 3.9551208090033E+23
Height 70577956.061444