21776420 (number)

21776420 is an even 8-digits composite number following 21776419 and preceding 21776421. In scientific notation, it is written as 2.1776420 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors. There are 8691552 positive integers (up to 21776420) that are relatively prime to 21776420.

Interesting facts

Basic properties

Name

Name twenty-one million seven hundred seventy-six thousand four hundred twenty

Notation

Scientific notation 2.1776420 × 10^7
Engineering notation 2.1776420 × 10^6

Prime Factorization of 21776420

Prime Factorization 2 × 2 × 5 × 619 × 1759

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10888210
Product of the distinct prime numbers

The prime factorization of 21776420 is 2 × 2 × 5 × 619 × 1759. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 7, 81, 17, 11, 102, 1982, 7488, 84879, 46381, 548120, 393120, 4412060, 6400411, 41476609, 71556958, 942478380, 593169984, 9343918605, 4863496924

Basic calculations (n = 21776420)

Multiplication

n×y
n×2 43552840
n×3 65329260
n×4 87105680
n×5 108882100

Division

n÷y
n÷2 10888210
n÷3 7258806.6666667
n÷3 5444105
n÷5 4355284

Exponentiation

ny
n2 474212468016400
n3 1.0326649872762E+22
n4 2.2487746482221E+29
n5 4.8970261225036E+36

Nth Root

y√n
2√n 4666.5211882086
3√n 279.25148720831
4√n 68.311940304815
5√n 29.349269543975

Divisors of 21776420

1, 2, 4, 5, 10, 20, 619, 1238, 1759, 2476, 3095, 3518, 6190, 7036, 8795, 12380, 17590, 35180, 1088821, 2177642, 4355284, 5444105, 10888210, 21776420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21776419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21776420 can be divided by 24 positive divisors. The sum of these divisors (counting 21776420) is 1, the average is 0.041666666666667.

Base conversion 21776420

Base System Value
2 Binary 1010011000100100000100100
3 Ternary 1111222100122002
4 Quaternary 1103010200210
5 Quinary 21033321140
6 Senary 2054424432
8 Octal 123044044
10 Decimal 21776420
12 Duodecimal 7362118
16 Hexadecimal 14c4824
20 Vigesimal 6g2110
36 Base36 cyqsk

Cryptographic Hash Functions

md5 64d78c5b36923957082a5913a32534bb
sha1 2225e84fa485281d462fec3c959a24439ec8c682
sha256 57869b67cbab4e77c2fc484c00c385a7ede58adc4a7aa874541d5aa7d453c321
sha512 ffbaf1f785f20df739466760d6272c82140ef2fb8fce28cf2fc8f32a04bcef9e3ec5658f907f73bd41238c6feae67f55aa4d88147d0ab6ebaabd04b9d81be2d0
ripemd-160 f42630a6518cd709a01afc27a84a6d2bc82dd16a

21776420 as geometric shapes

Circle

Radius = n
Diameter 43552840
Circumference 136825282.18697
Area 1.489782405761E+15

Sphere

Radius = n
Volume 4.3256169835283E+22
Surface area 5.959129623044E+15
Circumference 136825282.18697

Square

Length = n
Perimeter 87105680
Area 474212468016400
Diagonal 30796508.503933

Cube

Length = n
Surface area 2845274808098400
Volume 1.0326649872762E+22
Space diagonal 37717865.846959

Equilateral Triangle

Length = n
Perimeter 65329260
Area 2.0534002204676E+14
Altitude 18858932.92348

Triangular Pyramid

Length = n
Surface area 2.0534002204676E+14
Volume 1.2170073586615E+21
Height 10265502.834644