154449420 (number)

154449420 is an even 9-digits composite number following 154449419 and preceding 154449421. In scientific notation, it is written as 1.54449420 × 10^8. The sum of its digits is 33. It has a total of 7 prime factors and 96 positive divisors. There are 38019072 positive integers (up to 154449420) that are relatively prime to 154449420.

Interesting facts

Basic properties

Name

Name one hundred fifty-four million four hundred forty-nine thousand four hundred twenty

Notation

Scientific notation 1.54449420 × 10^8
Engineering notation 1.54449420 × 10^6

Prime Factorization of 154449420

Prime Factorization 2 × 2 × 5 × 3 × 17 × 53 × 2857

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 77224710
Product of the distinct prime numbers

The prime factorization of 154449420 is 2 × 2 × 5 × 3 × 17 × 53 × 2857. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 154449420)

Multiplication

n×y
n×2 308898840
n×3 463348260
n×4 617797680
n×5 772247100

Division

n÷y
n÷2 77224710
n÷3 51483140
n÷3 38612355
n÷5 30889884

Exponentiation

ny
n2 23854623338336400
n3 3.6843327389245E+24
n4 5.690430546139E+32
n5 8.7888369740146E+40

Nth Root

y√n
2√n 12427.768102117
3√n 536.53175026711
4√n 111.47989999151
5√n 43.42674277945

Divisors of 154449420

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -154449419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 154449420 can be divided by 96 positive divisors. The sum of these divisors (counting 154449420) is 1, the average is 0.010416666666667.

Base conversion 154449420

Base System Value
2 Binary 1001001101001011011000001100
3 Ternary 101202121211202220
4 Quaternary 21031023120030
5 Quinary 304014340140
6 Senary 23154215340
8 Octal 1115133014
10 Decimal 154449420
12 Duodecimal 43884550
16 Hexadecimal 934b60c
20 Vigesimal 28563b0
36 Base36 2jydxo

Cryptographic Hash Functions

md5 7fcc3c623bdc25376880e37af00d6e29
sha1 98306f9341956031949066781ead65d173482056
sha256 13f1480ff8c28c1d184fa99cfb60cd8ac4e35ac3e85019d88bbc40130603d741
sha512 5bdc8a57878979e81701d29e16150857cf57c6adeeafc172c3941b8c9bb0e74af8336ee27589e6333727919ad3b90aca97895a2e7027b5069534acf90ed5a42d
ripemd-160 2271e5cd395e878ff29493f2df6878570d48b5b6

154449420 as geometric shapes

Circle

Radius = n
Diameter 308898840
Circumference 970434326.44641
Area 7.4941509433869E+16

Sphere

Radius = n
Volume 1.5432896887981E+25
Surface area 2.9976603773548E+17
Circumference 970434326.44641

Square

Length = n
Perimeter 617797680
Area 23854623338336400
Diagonal 218424464.46466

Cube

Length = n
Surface area 143127740030018400
Volume 3.6843327389245E+24
Space diagonal 267514242.63954

Equilateral Triangle

Length = n
Perimeter 463348260
Area 1.0329354904354E+16
Altitude 133757121.31977

Triangular Pyramid

Length = n
Surface area 1.0329354904354E+16
Volume 4.3420277730686E+23
Height 72808154.821553