21274021 (number)

21274021 is an odd 8-digits composite number following 21274020 and preceding 21274022. In scientific notation, it is written as 2.1274021 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 19964928 positive integers (up to 21274021) that are relatively prime to 21274021.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred seventy-four thousand twenty-one

Notation

Scientific notation 2.1274021 × 10^7
Engineering notation 2.1274021 × 10^6

Prime Factorization of 21274021

Prime Factorization 17 × 389 × 3217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21274021
Product of the distinct prime numbers

The prime factorization of 21274021 is 17 × 389 × 3217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 45, 40, 223, 744, 4834, 4635, 86634, 77603, 455883, 389926, 3061857, 907857, 57693840, 59946888, 718227961, 284056429, 4036758086, 2597008644

Basic calculations (n = 21274021)

Multiplication

n×y
n×2 42548042
n×3 63822063
n×4 85096084
n×5 106370105

Division

n÷y
n÷2 10637010.5
n÷3 7091340.3333333
n÷3 5318505.25
n÷5 4254804.2

Exponentiation

ny
n2 452583969508441
n3 9.6282808715859E+21
n4 2.0483224945602E+29
n5 4.3576055764046E+36

Nth Root

y√n
2√n 4612.3769360277
3√n 277.08724069841
4√n 67.914482520503
5√n 29.212580133438

Divisors of 21274021

1, 17, 389, 3217, 6613, 54689, 1251413, 21274021

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 -21274020
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 21274021 can be divided by 8 positive divisors. The sum of these divisors (counting 21274021) is 1, the average is 0.125.

Base conversion 21274021

Base System Value
2 Binary 1010001001001110110100101
3 Ternary 1111000211110201
4 Quaternary 1101021312211
5 Quinary 20421232041
6 Senary 2035550501
8 Octal 121116645
10 Decimal 21274021
12 Duodecimal 715b431
16 Hexadecimal 1449da5
20 Vigesimal 6cj511
36 Base36 cnz51

Cryptographic Hash Functions

md5 a95bed794eff10b228310d4895cfbdb7
sha1 e6faf77629619552ef4d7d2b0146bb3aeefb725c
sha256 7dc4efe477b9d4c02cf81e16363a5972433c8efb5a48f2378ace1f2ecaca70de
sha512 6a68b11f94fbb481d49143ec16f4d80dbc785691090c0a2a330cdc48ccb92312b03082ceddd47b34499d15ad0c5428817532dbd154c360bc1d52e9cdf3466eac
ripemd-160 ed4c4e1f24471dc28017b2029105ea62e1571785

21274021 as geometric shapes

Circle

Radius = n
Diameter 42548042
Circumference 133668616.17183
Area 1.4218344737402E+15

Sphere

Radius = n
Volume 4.0330848603831E+22
Surface area 5.6873378949609E+15
Circumference 133668616.17183

Square

Length = n
Perimeter 85096084
Area 452583969508441
Diagonal 30086009.02441

Cube

Length = n
Surface area 2715503817050646
Volume 9.6282808715859E+21
Space diagonal 36847685.253287

Equilateral Triangle

Length = n
Perimeter 63822063
Area 1.9597460746996E+14
Altitude 18423842.626644

Triangular Pyramid

Length = n
Surface area 1.9597460746996E+14
Volume 1.1347037825779E+21
Height 10028669.674803