21493052 (number)

21493052 is an even 8-digits composite number following 21493051 and preceding 21493053. In scientific notation, it is written as 2.1493052 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 9128448 positive integers (up to 21493052) that are relatively prime to 21493052.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-three thousand fifty-two

Notation

Scientific notation 2.1493052 × 10^7
Engineering notation 2.1493052 × 10^6

Prime Factorization of 21493052

Prime Factorization 2 × 2 × 7 × 113 × 6793

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10746526
Product of the distinct prime numbers

The prime factorization of 21493052 is 2 × 2 × 7 × 113 × 6793. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 2, 63, 61, 581, 117, 5483, 3080, 39781, 17221, 122203, 616439, 1941442, 4596858, 36166139, 11405003, 942508272, 239175219, 8806458416, 1890648202

Basic calculations (n = 21493052)

Multiplication

n×y
n×2 42986104
n×3 64479156
n×4 85972208
n×5 107465260

Division

n÷y
n÷2 10746526
n÷3 7164350.6666667
n÷3 5373263
n÷5 4298610.4

Exponentiation

ny
n2 461951284274704
n3 9.928742974383E+21
n4 2.1339898904305E+29
n5 4.5865955682497E+36

Nth Root

y√n
2√n 4636.0599650997
3√n 278.03493169044
4√n 68.088618469607
5√n 29.272486735902

Divisors of 21493052

1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 6793, 13586, 27172, 47551, 95102, 190204, 767609, 1535218, 3070436, 5373263, 10746526, 21493052

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 -21493051
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 21493052 can be divided by 24 positive divisors. The sum of these divisors (counting 21493052) is 1, the average is 0.041666666666667.

Base conversion 21493052

Base System Value
2 Binary 1010001111111010100111100
3 Ternary 1111102221220222
4 Quaternary 1101333110330
5 Quinary 21000234202
6 Senary 2044400512
8 Octal 121772474
10 Decimal 21493052
12 Duodecimal 7246138
16 Hexadecimal 147f53c
20 Vigesimal 6e6ccc
36 Base36 cso58

Cryptographic Hash Functions

md5 caf101e684a0a542ae16519ca8c35e4d
sha1 c0c805712af4c7f35bc1929b5ce55b9602611613
sha256 7c9ed28860b83bf6e8a0ddaef68d475b1cd3ed2e4c9ddb86ae14890f4d42c7b0
sha512 ad63d31e309eb3f36269109e264947333728ed7dcc7221163fae52514f99afb7ad60d2658e3532eb37c786452e723ff1120e8d03e12fe8f761ed10d134ecd7e5
ripemd-160 a4959fab89a93cfe31429a62818de2525d80bca7

21493052 as geometric shapes

Circle

Radius = n
Diameter 42986104
Circumference 135044828.53285
Area 1.4512627609938E+15

Sphere

Radius = n
Volume 4.1589421316937E+22
Surface area 5.8050510439751E+15
Circumference 135044828.53285

Square

Length = n
Perimeter 85972208
Area 461951284274704
Diagonal 30395765.63519

Cube

Length = n
Surface area 2771707705648224
Volume 9.928742974383E+21
Space diagonal 37227058.07372

Equilateral Triangle

Length = n
Perimeter 64479156
Area 2.0003077374637E+14
Altitude 18613529.03686

Triangular Pyramid

Length = n
Surface area 2.0003077374637E+14
Volume 1.1701135809741E+21
Height 10131921.878397