154449142 (number)

154449142 is an even 9-digits composite number following 154449141 and preceding 154449143. In scientific notation, it is written as 1.54449142 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 76132800 positive integers (up to 154449142) that are relatively prime to 154449142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.54449142 × 10^8
Engineering notation 1.54449142 × 10^6

Prime Factorization of 154449142

Prime Factorization 2 × 137 × 151 × 3733

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 154449142
Product of the distinct prime numbers

The prime factorization of 154449142 is 2 × 137 × 151 × 3733. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 154449142)

Multiplication

n×y
n×2 308898284
n×3 463347426
n×4 617796568
n×5 772245710

Division

n÷y
n÷2 77224571
n÷3 51483047.333333
n÷3 38612285.5
n÷5 30889828.4

Exponentiation

ny
n2 23854537464536164
n3 3.6843128442045E+24
n4 5.6903895764696E+32
n5 8.7887578773147E+40

Nth Root

y√n
2√n 12427.756917481
3√n 536.53142835824
4√n 111.47984982714
5√n 43.426727146315

Divisors of 154449142

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -154449141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 154449142 can be divided by 16 positive divisors. The sum of these divisors (counting 154449142) is 1, the average is 0.0625.

Base conversion 154449142

Base System Value
2 Binary 1001001101001011010011110110
3 Ternary 101202121211101121
4 Quaternary 21031023103312
5 Quinary 304014333032
6 Senary 23154214154
8 Octal 1115132366
10 Decimal 154449142
12 Duodecimal 4388435a
16 Hexadecimal 934b4f6
20 Vigesimal 28562h2
36 Base36 2jydpy

Cryptographic Hash Functions

md5 d4957a5e1218f585092d6ea12d6ea179
sha1 0ab147b66f120cc1638cf34ff8166b2f24e9aab7
sha256 0f26872f1fc2c00643fd9f6a8226abc3983c6493be2091839cdcdd968173a401
sha512 443c3961ed8a70aa9ec8adb551c2dce5573aac3d664e09686e8ed88ce39fd62530f5fa06bacce78f79f034bdfd6288fa7f2679580f828b3ac5c71de3787328ba
ripemd-160 43b9219ed4e85ab0c5cd38f8e6f33b414c9a1ca9

154449142 as geometric shapes

Circle

Radius = n
Diameter 308898284
Circumference 970432579.72089
Area 7.4941239653369E+16

Sphere

Radius = n
Volume 1.5432813553172E+25
Surface area 2.9976495861348E+17
Circumference 970432579.72089

Square

Length = n
Perimeter 617796568
Area 23854537464536164
Diagonal 218424071.31329

Cube

Length = n
Surface area 143127224787216984
Volume 3.6843128442045E+24
Space diagonal 267513761.12942

Equilateral Triangle

Length = n
Perimeter 463347426
Area 1.0329317719908E+16
Altitude 133756880.56471

Triangular Pyramid

Length = n
Surface area 1.0329317719908E+16
Volume 4.3420043269161E+23
Height 72808023.771096