21554043 (number)

21554043 is an odd 8-digits composite number following 21554042 and preceding 21554044. In scientific notation, it is written as 2.1554043 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 12316584 positive integers (up to 21554043) that are relatively prime to 21554043.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred fifty-four thousand forty-three

Notation

Scientific notation 2.1554043 × 10^7
Engineering notation 2.1554043 × 10^6

Prime Factorization of 21554043

Prime Factorization 3 × 7 × 1026383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21554043
Product of the distinct prime numbers

The prime factorization of 21554043 is 3 × 7 × 1026383. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21554043)

Multiplication

n×y
n×2 43108086
n×3 64662129
n×4 86216172
n×5 107770215

Division

n÷y
n÷2 10777021.5
n÷3 7184681
n÷3 5388510.75
n÷5 4310808.6

Exponentiation

ny
n2 464576769645849
n3 1.0013507669748E+22
n4 2.1583157489457E+29
n5 4.6520430460353E+36

Nth Root

y√n
2√n 4642.6331967968
3√n 278.29767727436
4√n 68.136871052293
5√n 29.289081262842

Divisors of 21554043

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 -21554042
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 21554043 can be divided by 8 positive divisors. The sum of these divisors (counting 21554043) is 1, the average is 0.125.

Base conversion 21554043

Base System Value
2 Binary 1010010001110001101111011
3 Ternary 1111120001120220
4 Quaternary 1102032031323
5 Quinary 21004212133
6 Senary 2045551123
8 Octal 122161573
10 Decimal 21554043
12 Duodecimal 72754a3
16 Hexadecimal 148e37b
20 Vigesimal 6ee523
36 Base36 ctz7f

Cryptographic Hash Functions

md5 14425eb3ce6b8dec2a5df8d04d3be3a0
sha1 ce14e13394ca15050b44dc5ef59c5f337ddfbf87
sha256 f4a2635299b3646bee3cf6c502b259eabb70fe67cd6504382c151ce4863a7210
sha512 56ab2cb75086f91edae5257d1f94eb4511a75e9a3a0b1feea085ff74dff5313fa0bfd3a6af4c2daedabc9b5fc03f906e9e8ab897d00e6c8af246cb6a80e278f2
ripemd-160 d14d5661becbe2e070fbc21217b5ed3c71d0b8d8

21554043 as geometric shapes

Circle

Radius = n
Diameter 43108086
Circumference 135428046.28792
Area 1.4595109665479E+15

Sphere

Radius = n
Volume 4.1944482842593E+22
Surface area 5.8380438661915E+15
Circumference 135428046.28792

Square

Length = n
Perimeter 86216172
Area 464576769645849
Diagonal 30482019.934573

Cube

Length = n
Surface area 2787460617875094
Volume 1.0013507669748E+22
Space diagonal 37332697.584524

Equilateral Triangle

Length = n
Perimeter 64662129
Area 2.0116764226071E+14
Altitude 18666348.792262

Triangular Pyramid

Length = n
Surface area 2.0116764226071E+14
Volume 1.1801031961237E+21
Height 10160673.311524