154428221 (number)

154428221 is an odd 9-digits composite number following 154428220 and preceding 154428222. In scientific notation, it is written as 1.54428221 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 144737280 positive integers (up to 154428221) that are relatively prime to 154428221.

Interesting facts

Basic properties

Name

Name one hundred fifty-four million four hundred twenty-eight thousand two hundred twenty-one

Notation

Scientific notation 1.54428221 × 10^8
Engineering notation 1.54428221 × 10^6

Prime Factorization of 154428221

Prime Factorization 17 × 241 × 37693

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 154428221
Product of the distinct prime numbers

The prime factorization of 154428221 is 17 × 241 × 37693. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 154428221)

Multiplication

n×y
n×2 308856442
n×3 463284663
n×4 617712884
n×5 772141105

Division

n÷y
n÷2 77214110.5
n÷3 51476073.666667
n÷3 38607055.25
n÷5 30885644.2

Exponentiation

ny
n2 23848075441224841
n3 3.6828158646621E+24
n4 5.6873070225035E+32
n5 8.7828070576602E+40

Nth Root

y√n
2√n 12426.915184389
3√n 536.50720187021
4√n 111.47607449309
5√n 43.425550603957

Divisors of 154428221

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 -154428220
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 154428221 can be divided by 8 positive divisors. The sum of these divisors (counting 154428221) is 1, the average is 0.125.

Base conversion 154428221

Base System Value
2 Binary 1001001101000110001100111101
3 Ternary 101202120202200202
4 Quaternary 21031012030331
5 Quinary 304013200341
6 Senary 23153533245
8 Octal 1115061475
10 Decimal 154428221
12 Duodecimal 43874225
16 Hexadecimal 934633d
20 Vigesimal 2853ab1
36 Base36 2jxxkt

Cryptographic Hash Functions

md5 1485bb925d241b721c7c89a0a465c3e3
sha1 111e841e9754046b1fd6135c5ff1d7a468d8739a
sha256 23e1d8e01c6ccfe960ea4bc7930e052a8f8af5ce001b4b8b4ac09fd11fcd7343
sha512 b391c7b40b82fd326f1991a3262731c4dae54c3122b65537c58a04eaa3209237d529933a66fd100a98516ad0858401ada787c9f7ddcd770884a45e0cc98371bc
ripemd-160 f4ff12b4c5e150b47f3678e4665cd5446de96e79

154428221 as geometric shapes

Circle

Radius = n
Diameter 308856442
Circumference 970301129.20108
Area 7.4920938608407E+16

Sphere

Radius = n
Volume 1.5426543019929E+25
Surface area 2.9968375443363E+17
Circumference 970301129.20108

Square

Length = n
Perimeter 617712884
Area 23848075441224841
Diagonal 218394484.55135

Cube

Length = n
Surface area 143088452647349046
Volume 3.6828158646621E+24
Space diagonal 267477524.89448

Equilateral Triangle

Length = n
Perimeter 463284663
Area 1.0326519581734E+16
Altitude 133738762.44724

Triangular Pyramid

Length = n
Surface area 1.0326519581734E+16
Volume 4.3402401196067E+23
Height 72798161.517117