154421838 (number)

154421838 is an even 9-digits composite number following 154421837 and preceding 154421839. In scientific notation, it is written as 1.54421838 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 51473940 positive integers (up to 154421838) that are relatively prime to 154421838.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.54421838 × 10^8
Engineering notation 1.54421838 × 10^6

Prime Factorization of 154421838

Prime Factorization 2 × 9 × 8578991

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 154421838
Product of the distinct prime numbers

The prime factorization of 154421838 is 2 × 9 × 8578991. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 154421838)

Multiplication

n×y
n×2 308843676
n×3 463265514
n×4 617687352
n×5 772109190

Division

n÷y
n÷2 77210919
n÷3 51473946
n÷3 38605459.5
n÷5 30884367.6

Exponentiation

ny
n2 23846104051298244
n3 3.6823592167407E+24
n4 5.6863667842534E+32
n5 8.7809921036656E+40

Nth Root

y√n
2√n 12426.658360155
3√n 536.49980992973
4√n 111.47492256178
5√n 43.425191615333

Divisors of 154421838

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 -154421837
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 154421838 can be divided by 8 positive divisors. The sum of these divisors (counting 154421838) is 1, the average is 0.125.

Base conversion 154421838

Base System Value
2 Binary 1001001101000100101001001110
3 Ternary 101202120102221100
4 Quaternary 21031010221032
5 Quinary 304012444323
6 Senary 23153443530
8 Octal 1115045116
10 Decimal 154421838
12 Duodecimal 438705a6
16 Hexadecimal 9344a4e
20 Vigesimal 2852ebi
36 Base36 2jxsni

Cryptographic Hash Functions

md5 5128efbe6c27e073d1a31273b6011d73
sha1 bf6159a8738c12d21e57e286ff85ffb88613ad1c
sha256 43f488522a9bc392e1350ddcf71162272654048a8d8031e6e4782c1f8c9028d9
sha512 dafcf36a1dbab188e98a5ce2470ffdfc8e0263e9015bc120e8454b42f11ad3e8e6c40bba123f2085a41649fe58356756c37ea4e3dd38ca26fa9e43ba6c598f8a
ripemd-160 4e49adab8bc10d6508f89d34cd87cee632298b7b

154421838 as geometric shapes

Circle

Radius = n
Diameter 308843676
Circumference 970261023.62927
Area 7.4914745304296E+16

Sphere

Radius = n
Volume 1.5424630217588E+25
Surface area 2.9965898121719E+17
Circumference 970261023.62927

Square

Length = n
Perimeter 617687352
Area 23846104051298244
Diagonal 218385457.62618

Cube

Length = n
Surface area 143076624307789464
Volume 3.6823592167407E+24
Space diagonal 267466469.21417

Equilateral Triangle

Length = n
Perimeter 463265514
Area 1.0325665944856E+16
Altitude 133733234.60709

Triangular Pyramid

Length = n
Surface area 1.0325665944856E+16
Volume 4.3397019548702E+23
Height 72795152.54206