21495058 (number)

21495058 is an even 8-digits composite number following 21495057 and preceding 21495059. In scientific notation, it is written as 2.1495058 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 9757440 positive integers (up to 21495058) that are relatively prime to 21495058.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety-five thousand fifty-eight

Notation

Scientific notation 2.1495058 × 10^7
Engineering notation 2.1495058 × 10^6

Prime Factorization of 21495058

Prime Factorization 2 × 13 × 61 × 13553

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21495058
Product of the distinct prime numbers

The prime factorization of 21495058 is 2 × 13 × 61 × 13553. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21495058)

Multiplication

n×y
n×2 42990116
n×3 64485174
n×4 85980232
n×5 107475290

Division

n÷y
n÷2 10747529
n÷3 7165019.3333333
n÷3 5373764.5
n÷5 4299011.6

Exponentiation

ny
n2 462037518423364
n3 9.9315232566863E+21
n4 2.1347866843082E+29
n5 4.5887363596833E+36

Nth Root

y√n
2√n 4636.2763075555
3√n 278.04358131858
4√n 68.090207134032
5√n 29.273033130303

Divisors of 21495058

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21495057
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21495058 can be divided by 16 positive divisors. The sum of these divisors (counting 21495058) is 1, the average is 0.0625.

Base conversion 21495058

Base System Value
2 Binary 1010001111111110100010010
3 Ternary 1111110001200021
4 Quaternary 1101333310102
5 Quinary 21000320213
6 Senary 2044414054
8 Octal 121776422
10 Decimal 21495058
12 Duodecimal 724732a
16 Hexadecimal 147fd12
20 Vigesimal 6e6hci
36 Base36 cspoy

Cryptographic Hash Functions

md5 7fd3c315409bcbb5204944cd45951a27
sha1 f3449952c22d4c59ae5a48e232096d7d7472bf5f
sha256 e46579a9084896dc36939e9e86b4e7ee14ea16d6dd3891f254b60df6346a4a31
sha512 cf7f6072ad05f3b70479b807a51419fe88aff459419afac845450bab9300ccda0b29d86dda44f1389bb50f23d4f8e94db3754d0832dd0ea33997d75e5a024749
ripemd-160 01d00aeb3fc12c8f1dfd9a8b156a2e8789216b22

21495058 as geometric shapes

Circle

Radius = n
Diameter 42990116
Circumference 135057432.60257
Area 1.4515336735617E+15

Sphere

Radius = n
Volume 4.1601067336216E+22
Surface area 5.8061346942468E+15
Circumference 135057432.60257

Square

Length = n
Perimeter 85980232
Area 462037518423364
Diagonal 30398602.547596

Cube

Length = n
Surface area 2772225110540184
Volume 9.9315232566863E+21
Space diagonal 37230532.56764

Equilateral Triangle

Length = n
Perimeter 64485174
Area 2.0006811422808E+14
Altitude 18615266.28382

Triangular Pyramid

Length = n
Surface area 2.0006811422808E+14
Volume 1.1704412403858E+21
Height 10132867.515865