154421842 (number)

154421842 is an even 9-digits composite number following 154421841 and preceding 154421843. In scientific notation, it is written as 1.54421842 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 77210920 positive integers (up to 154421842) that are relatively prime to 154421842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.54421842 × 10^8
Engineering notation 1.54421842 × 10^6

Prime Factorization of 154421842

Prime Factorization 2 × 77210921

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 154421842
Product of the distinct prime numbers

The prime factorization of 154421842 is 2 × 77210921. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 154421842)

Multiplication

n×y
n×2 308843684
n×3 463265526
n×4 617687368
n×5 772109210

Division

n÷y
n÷2 77210921
n÷3 51473947.333333
n÷3 38605460.5
n÷5 30884368.4

Exponentiation

ny
n2 23846105286672964
n3 3.682359502894E+24
n4 5.6863673734309E+32
n5 8.780993240939E+40

Nth Root

y√n
2√n 12426.658521099
3√n 536.49981456206
4√n 111.47492328366
5√n 43.425191840302

Divisors of 154421842

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -154421841
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 154421842 can be divided by 4 positive divisors. The sum of these divisors (counting 154421842) is 1, the average is 0.25.

Base conversion 154421842

Base System Value
2 Binary 1001001101000100101001010010
3 Ternary 101202120102221111
4 Quaternary 21031010221102
5 Quinary 304012444332
6 Senary 23153443534
8 Octal 1115045122
10 Decimal 154421842
12 Duodecimal 438705aa
16 Hexadecimal 9344a52
20 Vigesimal 2852ec2
36 Base36 2jxsnm

Cryptographic Hash Functions

md5 8fc61af5552c8bd3edf976b5abc72fb5
sha1 ba797a375d9253fbfadbe0952943db5f6648a7f5
sha256 2cdbc07e0c527d1878dff86e94319165362306801bee5d96aec6e33480e11e33
sha512 beffe1c432bf2fafd2b0de15fd5af738af9cc94182e3252038ffee027ef55a179e1853c1d4a5f89a810e1589bc5b07d18db90d8cc1702e5abe114da34d69ea54
ripemd-160 2e579a9321da9aadc77852c08c39f06e50e4f015

154421842 as geometric shapes

Circle

Radius = n
Diameter 308843684
Circumference 970261048.76201
Area 7.4914749185341E+16

Sphere

Radius = n
Volume 1.5424631416224E+25
Surface area 2.9965899674136E+17
Circumference 970261048.76201

Square

Length = n
Perimeter 617687368
Area 23846105286672964
Diagonal 218385463.28304

Cube

Length = n
Surface area 143076631720037784
Volume 3.682359502894E+24
Space diagonal 267466476.14237

Equilateral Triangle

Length = n
Perimeter 463265526
Area 1.0325666479789E+16
Altitude 133733238.07119

Triangular Pyramid

Length = n
Surface area 1.0325666479789E+16
Volume 4.3397022921051E+23
Height 72795154.427678