154421898 (number)

154421898 is an even 9-digits composite number following 154421897 and preceding 154421899. In scientific notation, it is written as 1.54421898 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 51473964 positive integers (up to 154421898) that are relatively prime to 154421898.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.54421898 × 10^8
Engineering notation 1.54421898 × 10^6

Prime Factorization of 154421898

Prime Factorization 2 × 3 × 25736983

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 154421898
Product of the distinct prime numbers

The prime factorization of 154421898 is 2 × 3 × 25736983. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 154421898)

Multiplication

n×y
n×2 308843796
n×3 463265694
n×4 617687592
n×5 772109490

Division

n÷y
n÷2 77210949
n÷3 51473966
n÷3 38605474.5
n÷5 30884379.6

Exponentiation

ny
n2 23846122581922404
n3 3.6823635090411E+24
n4 5.6863756219207E+32
n5 8.7810091627792E+40

Nth Root

y√n
2√n 12426.660774319
3√n 536.49987941469
4√n 111.47493339006
5√n 43.42519498987

Divisors of 154421898

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 -154421897
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 154421898 can be divided by 8 positive divisors. The sum of these divisors (counting 154421898) is 1, the average is 0.125.

Base conversion 154421898

Base System Value
2 Binary 1001001101000100101010001010
3 Ternary 101202120110000120
4 Quaternary 21031010222022
5 Quinary 304013000043
6 Senary 23153444110
8 Octal 1115045212
10 Decimal 154421898
12 Duodecimal 43870636
16 Hexadecimal 9344a8a
20 Vigesimal 2852eei
36 Base36 2jxsp6

Cryptographic Hash Functions

md5 198842b620d6df9e9e4a00a742ae126c
sha1 403525a11ae20440cb79dc35d83ce372ab5483ea
sha256 c8e54ad262bcd4556393c61acf6c7d562db123838a4fe68733efdd296604fd5d
sha512 a9a93d03c3f4782d635749491ec147ee598c55e58ef05416ee9cfa66b4ca2039b2b504b4da98ce371191ed13d13ee672b678d79ecd072d4370fcccbaa141c50f
ripemd-160 04cd25b6bcf74458a630df9e755df98bc7e64d13

154421898 as geometric shapes

Circle

Radius = n
Diameter 308843796
Circumference 970261400.62038
Area 7.4914803519969E+16

Sphere

Radius = n
Volume 1.5424648197134E+25
Surface area 2.9965921407988E+17
Circumference 970261400.62038

Square

Length = n
Perimeter 617687592
Area 23846122581922404
Diagonal 218385542.47899

Cube

Length = n
Surface area 143076735491534424
Volume 3.6823635090411E+24
Space diagonal 267466573.13722

Equilateral Triangle

Length = n
Perimeter 463265694
Area 1.0325673968851E+16
Altitude 133733286.56861

Triangular Pyramid

Length = n
Surface area 1.0325673968851E+16
Volume 4.3397070133948E+23
Height 72795180.826332