154489493 (number)

154489493 is an odd 9-digits composite number following 154489492 and preceding 154489494. In scientific notation, it is written as 1.54489493 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 152415648 positive integers (up to 154489493) that are relatively prime to 154489493.

Interesting facts

Basic properties

Name

Name one hundred fifty-four million four hundred eighty-nine thousand four hundred ninety-three

Notation

Scientific notation 1.54489493 × 10^8
Engineering notation 1.54489493 × 10^6

Prime Factorization of 154489493

Prime Factorization 89 × 523 × 3319

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 154489493
Product of the distinct prime numbers

The prime factorization of 154489493 is 89 × 523 × 3319. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 154489493)

Multiplication

n×y
n×2 308978986
n×3 463468479
n×4 617957972
n×5 772447465

Division

n÷y
n÷2 77244746.5
n÷3 51496497.666667
n÷3 38622373.25
n÷5 30897898.6

Exponentiation

ny
n2 23867003447397049
n3 3.6872012620176E+24
n4 5.6963385355806E+32
n5 8.8002445231821E+40

Nth Root

y√n
2√n 12429.380233946
3√n 536.57814858016
4√n 111.4871303512
5√n 43.428996021041

Divisors of 154489493

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 -154489492
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 154489493 can be divided by 8 positive divisors. The sum of these divisors (counting 154489493) is 1, the average is 0.125.

Base conversion 154489493

Base System Value
2 Binary 1001001101010101001010010101
3 Ternary 101202200212202002
4 Quaternary 21031111022111
5 Quinary 304022130433
6 Senary 23155125045
8 Octal 1115251225
10 Decimal 154489493
12 Duodecimal 438a3785
16 Hexadecimal 9355295
20 Vigesimal 285b3ed
36 Base36 2jz8ut

Cryptographic Hash Functions

md5 d86fc8d59730fab09eb6f1eb4429080c
sha1 3fca898a21fe224283615bc13370ca8c178c7b64
sha256 30811f29c5b6f4ac21b48bdb983e90cd04e3fac63cf31c7f42e22caf9244f583
sha512 4e7ed1ddba89714da8a9eb5251fa2685fae08b62c849105e1c9f9b0a5b254957f59fcf6422101baf0a3685b3028d039b86bd1e4cc1b8c9334b7fb53cb6dbb64e
ripemd-160 e35e2c1a2156f1b1fa83e6e1c38b3762b564e5d9

154489493 as geometric shapes

Circle

Radius = n
Diameter 308978986
Circumference 970686112.53122
Area 7.4980402693545E+16

Sphere

Radius = n
Volume 1.5444912529415E+25
Surface area 2.9992161077418E+17
Circumference 970686112.53122

Square

Length = n
Perimeter 617957972
Area 23867003447397049
Diagonal 218481136.24474

Cube

Length = n
Surface area 143202020684382294
Volume 3.6872012620176E+24
Space diagonal 267583651.11156

Equilateral Triangle

Length = n
Perimeter 463468479
Area 1.0334715648828E+16
Altitude 133791825.55578

Triangular Pyramid

Length = n
Surface area 1.0334715648828E+16
Volume 4.3454083599538E+23
Height 72827045.414914