19154421 (number)

19154421 is an odd 8-digits composite number following 19154420 and preceding 19154422. In scientific notation, it is written as 1.9154421 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 10454400 positive integers (up to 19154421) that are relatively prime to 19154421.

Interesting facts

Basic properties

Name

Name nineteen million one hundred fifty-four thousand four hundred twenty-one

Notation

Scientific notation 1.9154421 × 10^7
Engineering notation 1.9154421 × 10^6

Prime Factorization of 19154421

Prime Factorization 9 × 3 × 1331 × 13 × 41

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19154421
Product of the distinct prime numbers

The prime factorization of 19154421 is 9 × 3 × 1331 × 13 × 41. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 5, 24, 66, 1, 247, 5375, 5686, 51110, 20556, 717798, 325129, 2328104, 7102246, 45592221, 47843568, 635512763, 972264624, 3091345594, 1125672982

Basic calculations (n = 19154421)

Multiplication

n×y
n×2 38308842
n×3 57463263
n×4 76617684
n×5 95772105

Division

n÷y
n÷2 9577210.5
n÷3 6384807
n÷3 4788605.25
n÷5 3830884.2

Exponentiation

ny
n2 366891843845241
n3 7.027600838478E+21
n4 1.3460962508016E+29
n5 2.5783694294376E+36

Nth Root

y√n
2√n 4376.5764017094
3√n 267.56112266759
4√n 66.155698180198
5√n 28.605780755312

Divisors of 19154421

1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1331, 1599, 3993, 4797, 11979, 14391, 17303, 35937, 51909, 54571, 155727, 163713, 467181, 491139, 709423, 1473417, 2128269, 6384807, 19154421

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19154420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19154421 can be divided by 32 positive divisors. The sum of these divisors (counting 19154421) is 1, the average is 0.03125.

Base conversion 19154421

Base System Value
2 Binary 1001001000100010111110101
3 Ternary 1100001010221000
4 Quaternary 1021010113311
5 Quinary 14400420141
6 Senary 1522313513
8 Octal 111042765
10 Decimal 19154421
12 Duodecimal 64b8899
16 Hexadecimal 12445f5
20 Vigesimal 5je611
36 Base36 bejn9

Cryptographic Hash Functions

md5 77c1fa4b58dccc764e11ebb4f5bb8f66
sha1 c8d0bd453fc5f5be17212a8e80596ce0b819e992
sha256 fcc6695295af6dc5352955adf60e44d3fd9fb420ca99962f7162877a70ba7d28
sha512 01cda388d87c328c7b29f32570ff5c83a53e66734077702a789621e3cf12051588671356d5cb7517839c968ddc06d321578a6f7a88a6bd74b40576ff78b92a75
ripemd-160 f1ce1612d60d56232b01f60b5cc654068fa20d54

19154421 as geometric shapes

Circle

Radius = n
Diameter 38308842
Circumference 120350776.59473
Area 1.1526247212862E+15

Sphere

Radius = n
Volume 2.9437145555365E+22
Surface area 4.6104988851449E+15
Circumference 120350776.59473

Square

Length = n
Perimeter 76617684
Area 366891843845241
Diagonal 27088441.957604

Cube

Length = n
Surface area 2201351063071446
Volume 7.027600838478E+21
Space diagonal 33176430.361564

Equilateral Triangle

Length = n
Perimeter 57463263
Area 1.5886882860565E+14
Altitude 16588215.180782

Triangular Pyramid

Length = n
Surface area 1.5886882860565E+14
Volume 8.2821070139334E+20
Height 9029480.6525347